diff --git a/src/ol/format/EsriJSON.js b/src/ol/format/EsriJSON.js
index 4b0ad55729..0f388a10b2 100644
--- a/src/ol/format/EsriJSON.js
+++ b/src/ol/format/EsriJSON.js
@@ -58,12 +58,14 @@ GEOMETRY_WRITERS[GeometryType.MULTI_POLYGON] = writeMultiPolygonGeometry;
  * @classdesc
  * Feature format for reading and writing data in the EsriJSON format.
  *
- * @constructor
  * @extends {module:ol/format/JSONFeature}
- * @param {module:ol/format/EsriJSON~Options=} opt_options Options.
  * @api
  */
 class EsriJSON {
+
+  /**
+   * @param {module:ol/format/EsriJSON~Options=} opt_options Options.
+   */
   constructor(opt_options) {
 
     const options = opt_options ? opt_options : {};
diff --git a/src/ol/format/Feature.js b/src/ol/format/Feature.js
index ce9c8a7e29..f5b49cdc9f 100644
--- a/src/ol/format/Feature.js
+++ b/src/ol/format/Feature.js
@@ -56,7 +56,6 @@ import {get as getProjection, equivalent as equivalentProjection, transformExten
  * {@link module:ol/Feature~Feature} objects from a variety of commonly used geospatial
  * file formats.  See the documentation for each format for more details.
  *
- * @constructor
  * @abstract
  * @api
  */
@@ -64,26 +63,26 @@ class FeatureFormat {
   constructor() {
 
     /**
-    * @protected
-    * @type {module:ol/proj/Projection}
-    */
+     * @protected
+     * @type {module:ol/proj/Projection}
+     */
     this.dataProjection = null;
 
     /**
-    * @protected
-    * @type {module:ol/proj/Projection}
-    */
+     * @protected
+     * @type {module:ol/proj/Projection}
+     */
     this.defaultFeatureProjection = null;
 
   }
 
   /**
-  * Adds the data projection to the read options.
-  * @param {Document|Node|Object|string} source Source.
-  * @param {module:ol/format/Feature~ReadOptions=} opt_options Options.
-  * @return {module:ol/format/Feature~ReadOptions|undefined} Options.
-  * @protected
-  */
+   * Adds the data projection to the read options.
+   * @param {Document|Node|Object|string} source Source.
+   * @param {module:ol/format/Feature~ReadOptions=} opt_options Options.
+   * @return {module:ol/format/Feature~ReadOptions|undefined} Options.
+   * @protected
+   */
   getReadOptions(source, opt_options) {
     let options;
     if (opt_options) {
@@ -97,14 +96,14 @@ class FeatureFormat {
   }
 
   /**
-  * Sets the `dataProjection` on the options, if no `dataProjection`
-  * is set.
-  * @param {module:ol/format/Feature~WriteOptions|module:ol/format/Feature~ReadOptions|undefined} options
-  *     Options.
-  * @protected
-  * @return {module:ol/format/Feature~WriteOptions|module:ol/format/Feature~ReadOptions|undefined}
-  *     Updated options.
-  */
+   * Sets the `dataProjection` on the options, if no `dataProjection`
+   * is set.
+   * @param {module:ol/format/Feature~WriteOptions|module:ol/format/Feature~ReadOptions|undefined} options
+   *     Options.
+   * @protected
+   * @return {module:ol/format/Feature~WriteOptions|module:ol/format/Feature~ReadOptions|undefined}
+   *     Updated options.
+   */
   adaptOptions(options) {
     return assign({
       dataProjection: this.dataProjection,
@@ -113,86 +112,86 @@ class FeatureFormat {
   }
 
   /**
-  * Get the extent from the source of the last {@link readFeatures} call.
-  * @return {module:ol/extent~Extent} Tile extent.
-  */
+   * Get the extent from the source of the last {@link readFeatures} call.
+   * @return {module:ol/extent~Extent} Tile extent.
+   */
   getLastExtent() {
     return null;
   }
 
   /**
-  * @abstract
-  * @return {module:ol/format/FormatType} Format.
-  */
+   * @abstract
+   * @return {module:ol/format/FormatType} Format.
+   */
   getType() {}
 
   /**
-  * Read a single feature from a source.
-  *
-  * @abstract
-  * @param {Document|Node|Object|string} source Source.
-  * @param {module:ol/format/Feature~ReadOptions=} opt_options Read options.
-  * @return {module:ol/Feature} Feature.
-  */
+   * Read a single feature from a source.
+   *
+   * @abstract
+   * @param {Document|Node|Object|string} source Source.
+   * @param {module:ol/format/Feature~ReadOptions=} opt_options Read options.
+   * @return {module:ol/Feature} Feature.
+   */
   readFeature(source, opt_options) {}
 
   /**
-  * Read all features from a source.
-  *
-  * @abstract
-  * @param {Document|Node|ArrayBuffer|Object|string} source Source.
-  * @param {module:ol/format/Feature~ReadOptions=} opt_options Read options.
-  * @return {Array.<module:ol/Feature>} Features.
-  */
+   * Read all features from a source.
+   *
+   * @abstract
+   * @param {Document|Node|ArrayBuffer|Object|string} source Source.
+   * @param {module:ol/format/Feature~ReadOptions=} opt_options Read options.
+   * @return {Array.<module:ol/Feature>} Features.
+   */
   readFeatures(source, opt_options) {}
 
   /**
-  * Read a single geometry from a source.
-  *
-  * @abstract
-  * @param {Document|Node|Object|string} source Source.
-  * @param {module:ol/format/Feature~ReadOptions=} opt_options Read options.
-  * @return {module:ol/geom/Geometry} Geometry.
-  */
+   * Read a single geometry from a source.
+   *
+   * @abstract
+   * @param {Document|Node|Object|string} source Source.
+   * @param {module:ol/format/Feature~ReadOptions=} opt_options Read options.
+   * @return {module:ol/geom/Geometry} Geometry.
+   */
   readGeometry(source, opt_options) {}
 
   /**
-  * Read the projection from a source.
-  *
-  * @abstract
-  * @param {Document|Node|Object|string} source Source.
-  * @return {module:ol/proj/Projection} Projection.
-  */
+   * Read the projection from a source.
+   *
+   * @abstract
+   * @param {Document|Node|Object|string} source Source.
+   * @return {module:ol/proj/Projection} Projection.
+   */
   readProjection(source) {}
 
   /**
-  * Encode a feature in this format.
-  *
-  * @abstract
-  * @param {module:ol/Feature} feature Feature.
-  * @param {module:ol/format/Feature~WriteOptions=} opt_options Write options.
-  * @return {string} Result.
-  */
+   * Encode a feature in this format.
+   *
+   * @abstract
+   * @param {module:ol/Feature} feature Feature.
+   * @param {module:ol/format/Feature~WriteOptions=} opt_options Write options.
+   * @return {string} Result.
+   */
   writeFeature(feature, opt_options) {}
 
   /**
-  * Encode an array of features in this format.
-  *
-  * @abstract
-  * @param {Array.<module:ol/Feature>} features Features.
-  * @param {module:ol/format/Feature~WriteOptions=} opt_options Write options.
-  * @return {string} Result.
-  */
+   * Encode an array of features in this format.
+   *
+   * @abstract
+   * @param {Array.<module:ol/Feature>} features Features.
+   * @param {module:ol/format/Feature~WriteOptions=} opt_options Write options.
+   * @return {string} Result.
+   */
   writeFeatures(features, opt_options) {}
 
   /**
-  * Write a single geometry in this format.
-  *
-  * @abstract
-  * @param {module:ol/geom/Geometry} geometry Geometry.
-  * @param {module:ol/format/Feature~WriteOptions=} opt_options Write options.
-  * @return {string} Result.
-  */
+   * Write a single geometry in this format.
+   *
+   * @abstract
+   * @param {module:ol/geom/Geometry} geometry Geometry.
+   * @param {module:ol/format/Feature~WriteOptions=} opt_options Write options.
+   * @return {string} Result.
+   */
   writeGeometry(geometry, opt_options) {}
 }
 
diff --git a/src/ol/format/GML2.js b/src/ol/format/GML2.js
index 7fc311bd06..31d878c000 100644
--- a/src/ol/format/GML2.js
+++ b/src/ol/format/GML2.js
@@ -37,12 +37,14 @@ const MULTIGEOMETRY_TO_MEMBER_NODENAME = {
  * Feature format for reading and writing data in the GML format,
  * version 2.1.2.
  *
- * @constructor
- * @param {module:ol/format/GMLBase~Options=} opt_options Optional configuration object.
  * @extends {module:ol/format/GMLBase}
  * @api
  */
 class GML2 {
+
+  /**
+   * @param {module:ol/format/GMLBase~Options=} opt_options Optional configuration object.
+   */
   constructor(opt_options) {
     const options = /** @type {module:ol/format/GMLBase~Options} */
         (opt_options ? opt_options : {});
diff --git a/src/ol/format/GML3.js b/src/ol/format/GML3.js
index 25dd096c18..cd7090a5d0 100644
--- a/src/ol/format/GML3.js
+++ b/src/ol/format/GML3.js
@@ -48,13 +48,14 @@ const MULTIGEOMETRY_TO_MEMBER_NODENAME = {
  * version 3.1.1.
  * Currently only supports GML 3.1.1 Simple Features profile.
  *
- * @constructor
- * @param {module:ol/format/GMLBase~Options=} opt_options
- *     Optional configuration object.
  * @extends {module:ol/format/GMLBase}
  * @api
  */
 class GML3 {
+
+  /**
+   * @param {module:ol/format/GMLBase~Options=} opt_options Optional configuration object.
+   */
   constructor(opt_options) {
     const options = /** @type {module:ol/format/GMLBase~Options} */
         (opt_options ? opt_options : {});
diff --git a/src/ol/format/GMLBase.js b/src/ol/format/GMLBase.js
index bb5c73c372..38267f92ea 100644
--- a/src/ol/format/GMLBase.js
+++ b/src/ol/format/GMLBase.js
@@ -83,13 +83,14 @@ const ONLY_WHITESPACE_RE = /^[\s\xa0]*$/;
  * This class cannot be instantiated, it contains only base content that
  * is shared with versioned format classes GML2 and GML3.
  *
- * @constructor
  * @abstract
- * @param {module:ol/format/GMLBase~Options=} opt_options
- *     Optional configuration object.
  * @extends {module:ol/format/XMLFeature}
  */
 class GMLBase {
+
+  /**
+   * @param {module:ol/format/GMLBase~Options=} opt_options Optional configuration object.
+   */
   constructor(opt_options) {
     const options = /** @type {module:ol/format/GMLBase~Options} */ (opt_options ? opt_options : {});
 
diff --git a/src/ol/format/GPX.js b/src/ol/format/GPX.js
index f68a4b381f..5981678cba 100644
--- a/src/ol/format/GPX.js
+++ b/src/ol/format/GPX.js
@@ -103,12 +103,14 @@ const GPX_SERIALIZERS = makeStructureNS(
  * @classdesc
  * Feature format for reading and writing data in the GPX format.
  *
- * @constructor
  * @extends {module:ol/format/XMLFeature}
- * @param {module:ol/format/GPX~Options=} opt_options Options.
  * @api
  */
 class GPX {
+
+  /**
+   * @param {module:ol/format/GPX~Options=} opt_options Options.
+   */
   constructor(opt_options) {
 
     const options = opt_options ? opt_options : {};
diff --git a/src/ol/format/GeoJSON.js b/src/ol/format/GeoJSON.js
index f3392fdfdf..67a3de5d38 100644
--- a/src/ol/format/GeoJSON.js
+++ b/src/ol/format/GeoJSON.js
@@ -37,12 +37,14 @@ import {get as getProjection} from '../proj.js';
  * @classdesc
  * Feature format for reading and writing data in the GeoJSON format.
  *
- * @constructor
  * @extends {module:ol/format/JSONFeature}
- * @param {module:ol/format/GeoJSON~Options=} opt_options Options.
  * @api
  */
 class GeoJSON {
+
+  /**
+   * @param {module:ol/format/GeoJSON~Options=} opt_options Options.
+   */
   constructor(opt_options) {
 
     const options = opt_options ? opt_options : {};
diff --git a/src/ol/format/IGC.js b/src/ol/format/IGC.js
index 5a23b38b14..8c21735640 100644
--- a/src/ol/format/IGC.js
+++ b/src/ol/format/IGC.js
@@ -61,12 +61,14 @@ const NEWLINE_RE = /\r\n|\r|\n/;
  * @classdesc
  * Feature format for `*.igc` flight recording files.
  *
- * @constructor
  * @extends {module:ol/format/TextFeature}
- * @param {module:ol/format/IGC~Options=} opt_options Options.
  * @api
  */
 class IGC {
+
+  /**
+   * @param {module:ol/format/IGC~Options=} opt_options Options.
+   */
   constructor(opt_options) {
 
     const options = opt_options ? opt_options : {};
diff --git a/src/ol/format/JSONFeature.js b/src/ol/format/JSONFeature.js
index 45c3039a31..682bdc87e5 100644
--- a/src/ol/format/JSONFeature.js
+++ b/src/ol/format/JSONFeature.js
@@ -11,7 +11,6 @@ import FormatType from '../format/FormatType.js';
  * instantiated in apps.
  * Base class for JSON feature formats.
  *
- * @constructor
  * @abstract
  * @extends {module:ol/format/Feature}
  */
@@ -21,121 +20,121 @@ class JSONFeature {
   }
 
   /**
-  * @inheritDoc
-  */
+   * @inheritDoc
+   */
   getType() {
     return FormatType.JSON;
   }
 
   /**
-  * @inheritDoc
-  */
+   * @inheritDoc
+   */
   readFeature(source, opt_options) {
     return this.readFeatureFromObject(
       getObject(source), this.getReadOptions(source, opt_options));
   }
 
   /**
-  * @inheritDoc
-  */
+   * @inheritDoc
+   */
   readFeatures(source, opt_options) {
     return this.readFeaturesFromObject(
       getObject(source), this.getReadOptions(source, opt_options));
   }
 
   /**
-  * @abstract
-  * @param {Object} object Object.
-  * @param {module:ol/format/Feature~ReadOptions=} opt_options Read options.
-  * @protected
-  * @return {module:ol/Feature} Feature.
-  */
+   * @abstract
+   * @param {Object} object Object.
+   * @param {module:ol/format/Feature~ReadOptions=} opt_options Read options.
+   * @protected
+   * @return {module:ol/Feature} Feature.
+   */
   readFeatureFromObject(object, opt_options) {}
 
   /**
-  * @abstract
-  * @param {Object} object Object.
-  * @param {module:ol/format/Feature~ReadOptions=} opt_options Read options.
-  * @protected
-  * @return {Array.<module:ol/Feature>} Features.
-  */
+   * @abstract
+   * @param {Object} object Object.
+   * @param {module:ol/format/Feature~ReadOptions=} opt_options Read options.
+   * @protected
+   * @return {Array.<module:ol/Feature>} Features.
+   */
   readFeaturesFromObject(object, opt_options) {}
 
   /**
-  * @inheritDoc
-  */
+   * @inheritDoc
+   */
   readGeometry(source, opt_options) {
     return this.readGeometryFromObject(
       getObject(source), this.getReadOptions(source, opt_options));
   }
 
   /**
-  * @abstract
-  * @param {Object} object Object.
-  * @param {module:ol/format/Feature~ReadOptions=} opt_options Read options.
-  * @protected
-  * @return {module:ol/geom/Geometry} Geometry.
-  */
+   * @abstract
+   * @param {Object} object Object.
+   * @param {module:ol/format/Feature~ReadOptions=} opt_options Read options.
+   * @protected
+   * @return {module:ol/geom/Geometry} Geometry.
+   */
   readGeometryFromObject(object, opt_options) {}
 
   /**
-  * @inheritDoc
-  */
+   * @inheritDoc
+   */
   readProjection(source) {
     return this.readProjectionFromObject(getObject(source));
   }
 
   /**
-  * @abstract
-  * @param {Object} object Object.
-  * @protected
-  * @return {module:ol/proj/Projection} Projection.
-  */
+   * @abstract
+   * @param {Object} object Object.
+   * @protected
+   * @return {module:ol/proj/Projection} Projection.
+   */
   readProjectionFromObject(object) {}
 
   /**
-  * @inheritDoc
-  */
+   * @inheritDoc
+   */
   writeFeature(feature, opt_options) {
     return JSON.stringify(this.writeFeatureObject(feature, opt_options));
   }
 
   /**
-  * @abstract
-  * @param {module:ol/Feature} feature Feature.
-  * @param {module:ol/format/Feature~WriteOptions=} opt_options Write options.
-  * @return {Object} Object.
-  */
+   * @abstract
+   * @param {module:ol/Feature} feature Feature.
+   * @param {module:ol/format/Feature~WriteOptions=} opt_options Write options.
+   * @return {Object} Object.
+   */
   writeFeatureObject(feature, opt_options) {}
 
   /**
-  * @inheritDoc
-  */
+   * @inheritDoc
+   */
   writeFeatures(features, opt_options) {
     return JSON.stringify(this.writeFeaturesObject(features, opt_options));
   }
 
   /**
-  * @abstract
-  * @param {Array.<module:ol/Feature>} features Features.
-  * @param {module:ol/format/Feature~WriteOptions=} opt_options Write options.
-  * @return {Object} Object.
-  */
+   * @abstract
+   * @param {Array.<module:ol/Feature>} features Features.
+   * @param {module:ol/format/Feature~WriteOptions=} opt_options Write options.
+   * @return {Object} Object.
+   */
   writeFeaturesObject(features, opt_options) {}
 
   /**
-  * @inheritDoc
-  */
+   * @inheritDoc
+   */
   writeGeometry(geometry, opt_options) {
     return JSON.stringify(this.writeGeometryObject(geometry, opt_options));
   }
 
   /**
-  * @abstract
-  * @param {module:ol/geom/Geometry} geometry Geometry.
-  * @param {module:ol/format/Feature~WriteOptions=} opt_options Write options.
-  * @return {Object} Object.
-  */
+   * @abstract
+   * @param {module:ol/geom/Geometry} geometry Geometry.
+   * @param {module:ol/format/Feature~WriteOptions=} opt_options Write options.
+   * @return {Object} Object.
+   */
   writeGeometryObject(geometry, opt_options) {}
 }
 
diff --git a/src/ol/format/KML.js b/src/ol/format/KML.js
index ab2ef3203b..be5b75b5dd 100644
--- a/src/ol/format/KML.js
+++ b/src/ol/format/KML.js
@@ -391,12 +391,14 @@ function createStyleDefaults() {
  * Note that the KML format uses the URL() constructor. Older browsers such as IE
  * which do not support this will need a URL polyfill to be loaded before use.
  *
- * @constructor
  * @extends {module:ol/format/XMLFeature}
- * @param {module:ol/format/KML~Options=} opt_options Options.
  * @api
  */
 class KML {
+
+  /**
+   * @param {module:ol/format/KML~Options=} opt_options Options.
+   */
   constructor(opt_options) {
 
     const options = opt_options ? opt_options : {};
diff --git a/src/ol/format/MVT.js b/src/ol/format/MVT.js
index 2e09508cbc..9c325c0ef3 100644
--- a/src/ol/format/MVT.js
+++ b/src/ol/format/MVT.js
@@ -42,12 +42,15 @@ import RenderFeature from '../render/Feature.js';
  * @classdesc
  * Feature format for reading data in the Mapbox MVT format.
  *
- * @constructor
  * @extends {module:ol/format/Feature}
  * @param {module:ol/format/MVT~Options=} opt_options Options.
  * @api
  */
 class MVT {
+
+  /**
+   * @param {module:ol/format/MVT~Options=} opt_options Options.
+   */
   constructor(opt_options) {
 
     FeatureFormat.call(this);
diff --git a/src/ol/format/OSMXML.js b/src/ol/format/OSMXML.js
index f18bbf8f83..3d76a8e7c1 100644
--- a/src/ol/format/OSMXML.js
+++ b/src/ol/format/OSMXML.js
@@ -50,7 +50,6 @@ const PARSERS = makeStructureNS(
  * Feature format for reading data in the
  * [OSMXML format](http://wiki.openstreetmap.org/wiki/OSM_XML).
  *
- * @constructor
  * @extends {module:ol/format/XMLFeature}
  * @api
  */
diff --git a/src/ol/format/OWS.js b/src/ol/format/OWS.js
index fecdf3ac90..dfcc9e2d34 100644
--- a/src/ol/format/OWS.js
+++ b/src/ol/format/OWS.js
@@ -28,7 +28,6 @@ const PARSERS = makeStructureNS(
 
 
 /**
- * @constructor
  * @extends {module:ol/format/XML}
  */
 class OWS {
diff --git a/src/ol/format/Polyline.js b/src/ol/format/Polyline.js
index d7f57cee60..5cdfbee7a9 100644
--- a/src/ol/format/Polyline.js
+++ b/src/ol/format/Polyline.js
@@ -27,12 +27,14 @@ import {get as getProjection} from '../proj.js';
  * Feature format for reading and writing data in the Encoded
  * Polyline Algorithm Format.
  *
- * @constructor
  * @extends {module:ol/format/TextFeature}
- * @param {module:ol/format/Polyline~Options=} opt_options Optional configuration object.
  * @api
  */
 class Polyline {
+
+  /**
+   * @param {module:ol/format/Polyline~Options=} opt_options Optional configuration object.
+   */
   constructor(opt_options) {
 
     const options = opt_options ? opt_options : {};
diff --git a/src/ol/format/TextFeature.js b/src/ol/format/TextFeature.js
index 34b4d6bfd0..bf0561da42 100644
--- a/src/ol/format/TextFeature.js
+++ b/src/ol/format/TextFeature.js
@@ -11,7 +11,6 @@ import FormatType from '../format/FormatType.js';
  * instantiated in apps.
  * Base class for text feature formats.
  *
- * @constructor
  * @abstract
  * @extends {module:ol/format/Feature}
  */
@@ -21,122 +20,122 @@ class TextFeature {
   }
 
   /**
-  * @inheritDoc
-  */
+   * @inheritDoc
+   */
   getType() {
     return FormatType.TEXT;
   }
 
   /**
-  * @inheritDoc
-  */
+   * @inheritDoc
+   */
   readFeature(source, opt_options) {
     return this.readFeatureFromText(getText(source), this.adaptOptions(opt_options));
   }
 
   /**
-  * @abstract
-  * @param {string} text Text.
-  * @param {module:ol/format/Feature~ReadOptions=} opt_options Read options.
-  * @protected
-  * @return {module:ol/Feature} Feature.
-  */
+   * @abstract
+   * @param {string} text Text.
+   * @param {module:ol/format/Feature~ReadOptions=} opt_options Read options.
+   * @protected
+   * @return {module:ol/Feature} Feature.
+   */
   readFeatureFromText(text, opt_options) {}
 
   /**
-  * @inheritDoc
-  */
+   * @inheritDoc
+   */
   readFeatures(source, opt_options) {
     return this.readFeaturesFromText(getText(source), this.adaptOptions(opt_options));
   }
 
   /**
-  * @abstract
-  * @param {string} text Text.
-  * @param {module:ol/format/Feature~ReadOptions=} opt_options Read options.
-  * @protected
-  * @return {Array.<module:ol/Feature>} Features.
-  */
+   * @abstract
+   * @param {string} text Text.
+   * @param {module:ol/format/Feature~ReadOptions=} opt_options Read options.
+   * @protected
+   * @return {Array.<module:ol/Feature>} Features.
+   */
   readFeaturesFromText(text, opt_options) {}
 
   /**
-  * @inheritDoc
-  */
+   * @inheritDoc
+   */
   readGeometry(source, opt_options) {
     return this.readGeometryFromText(getText(source), this.adaptOptions(opt_options));
   }
 
   /**
-  * @abstract
-  * @param {string} text Text.
-  * @param {module:ol/format/Feature~ReadOptions=} opt_options Read options.
-  * @protected
-  * @return {module:ol/geom/Geometry} Geometry.
-  */
+   * @abstract
+   * @param {string} text Text.
+   * @param {module:ol/format/Feature~ReadOptions=} opt_options Read options.
+   * @protected
+   * @return {module:ol/geom/Geometry} Geometry.
+   */
   readGeometryFromText(text, opt_options) {}
 
   /**
-  * @inheritDoc
-  */
+   * @inheritDoc
+   */
   readProjection(source) {
     return this.readProjectionFromText(getText(source));
   }
 
   /**
-  * @param {string} text Text.
-  * @protected
-  * @return {module:ol/proj/Projection} Projection.
-  */
+   * @param {string} text Text.
+   * @protected
+   * @return {module:ol/proj/Projection} Projection.
+   */
   readProjectionFromText(text) {
     return this.dataProjection;
   }
 
   /**
-  * @inheritDoc
-  */
+   * @inheritDoc
+   */
   writeFeature(feature, opt_options) {
     return this.writeFeatureText(feature, this.adaptOptions(opt_options));
   }
 
   /**
-  * @abstract
-  * @param {module:ol/Feature} feature Features.
-  * @param {module:ol/format/Feature~WriteOptions=} opt_options Write options.
-  * @protected
-  * @return {string} Text.
-  */
+   * @abstract
+   * @param {module:ol/Feature} feature Features.
+   * @param {module:ol/format/Feature~WriteOptions=} opt_options Write options.
+   * @protected
+   * @return {string} Text.
+   */
   writeFeatureText(feature, opt_options) {}
 
   /**
-  * @inheritDoc
-  */
+   * @inheritDoc
+   */
   writeFeatures(features, opt_options) {
     return this.writeFeaturesText(features, this.adaptOptions(opt_options));
   }
 
   /**
-  * @abstract
-  * @param {Array.<module:ol/Feature>} features Features.
-  * @param {module:ol/format/Feature~WriteOptions=} opt_options Write options.
-  * @protected
-  * @return {string} Text.
-  */
+   * @abstract
+   * @param {Array.<module:ol/Feature>} features Features.
+   * @param {module:ol/format/Feature~WriteOptions=} opt_options Write options.
+   * @protected
+   * @return {string} Text.
+   */
   writeFeaturesText(features, opt_options) {}
 
   /**
-  * @inheritDoc
-  */
+   * @inheritDoc
+   */
   writeGeometry(geometry, opt_options) {
     return this.writeGeometryText(geometry, this.adaptOptions(opt_options));
   }
 
   /**
-  * @abstract
-  * @param {module:ol/geom/Geometry} geometry Geometry.
-  * @param {module:ol/format/Feature~WriteOptions=} opt_options Write options.
-  * @protected
-  * @return {string} Text.
-  */
+   * @abstract
+   * @param {module:ol/geom/Geometry} geometry Geometry.
+   * @param {module:ol/format/Feature~WriteOptions=} opt_options Write options.
+   * @protected
+   * @return {string} Text.
+   */
   writeGeometryText(geometry, opt_options) {}
 }
 
diff --git a/src/ol/format/TopoJSON.js b/src/ol/format/TopoJSON.js
index 5ed2121b70..5c586c36f4 100644
--- a/src/ol/format/TopoJSON.js
+++ b/src/ol/format/TopoJSON.js
@@ -43,12 +43,14 @@ import {get as getProjection} from '../proj.js';
  * @classdesc
  * Feature format for reading data in the TopoJSON format.
  *
- * @constructor
  * @extends {module:ol/format/JSONFeature}
- * @param {module:ol/format/TopoJSON~Options=} opt_options Options.
  * @api
  */
 class TopoJSON {
+
+  /**
+   * @param {module:ol/format/TopoJSON~Options=} opt_options Options.
+   */
   constructor(opt_options) {
 
     const options = opt_options ? opt_options : {};
diff --git a/src/ol/format/WFS.js b/src/ol/format/WFS.js
index bd86b1f7a4..2fbcbc7911 100644
--- a/src/ol/format/WFS.js
+++ b/src/ol/format/WFS.js
@@ -201,12 +201,14 @@ const DEFAULT_VERSION = '1.1.0';
  * as option if you want to read a WFS that contains GML2 (WFS 1.0.0).
  * Also see {@link module:ol/format/GMLBase~GMLBase} which is used by this format.
  *
- * @constructor
- * @param {module:ol/format/WFS~Options=} opt_options Optional configuration object.
  * @extends {module:ol/format/XMLFeature}
  * @api
  */
 class WFS {
+
+  /**
+   * @param {module:ol/format/WFS~Options=} opt_options Optional configuration object.
+   */
   constructor(opt_options) {
     const options = opt_options ? opt_options : {};
 
diff --git a/src/ol/format/WKT.js b/src/ol/format/WKT.js
index a6fc544caa..4a73ae6da7 100644
--- a/src/ol/format/WKT.js
+++ b/src/ol/format/WKT.js
@@ -87,10 +87,12 @@ const TokenType = {
 
 /**
  * Class to tokenize a WKT string.
- * @param {string} wkt WKT string.
- * @constructor
  */
 class Lexer {
+
+  /**
+   * @param {string} wkt WKT string.
+   */
   constructor(wkt) {
 
     /**
@@ -218,10 +220,12 @@ class Lexer {
 
 /**
  * Class to parse the tokens from the WKT string.
- * @param {module:ol/format/WKT~Lexer} lexer The lexer.
- * @constructor
  */
 class Parser {
+
+  /**
+   * @param {module:ol/format/WKT~Lexer} lexer The lexer.
+   */
   constructor(lexer) {
 
     /**
@@ -590,12 +594,14 @@ class Parser {
  * Geometry format for reading and writing data in the `WellKnownText` (WKT)
  * format.
  *
- * @constructor
  * @extends {module:ol/format/TextFeature}
- * @param {module:ol/format/WKT~Options=} opt_options Options.
  * @api
  */
 class WKT {
+
+  /**
+   * @param {module:ol/format/WKT~Options=} opt_options Options.
+   */
   constructor(opt_options) {
 
     const options = opt_options ? opt_options : {};
diff --git a/src/ol/format/WMSCapabilities.js b/src/ol/format/WMSCapabilities.js
index ec24bce93c..5e49906fae 100644
--- a/src/ol/format/WMSCapabilities.js
+++ b/src/ol/format/WMSCapabilities.js
@@ -46,7 +46,6 @@ const CAPABILITY_PARSERS = makeStructureNS(
  * @classdesc
  * Format for reading WMS capabilities data
  *
- * @constructor
  * @extends {module:ol/format/XML}
  * @api
  */
diff --git a/src/ol/format/WMSGetFeatureInfo.js b/src/ol/format/WMSGetFeatureInfo.js
index 125cf7d2f7..e4aca1f103 100644
--- a/src/ol/format/WMSGetFeatureInfo.js
+++ b/src/ol/format/WMSGetFeatureInfo.js
@@ -34,12 +34,14 @@ const layerIdentifier = '_layer';
  * Format for reading WMSGetFeatureInfo format. It uses
  * {@link module:ol/format/GML2~GML2} to read features.
  *
- * @constructor
  * @extends {module:ol/format/XMLFeature}
- * @param {module:ol/format/WMSGetFeatureInfo~Options=} opt_options Options.
  * @api
  */
 class WMSGetFeatureInfo {
+
+  /**
+   * @param {module:ol/format/WMSGetFeatureInfo~Options=} opt_options Options.
+   */
   constructor(opt_options) {
 
     const options = opt_options ? opt_options : {};
diff --git a/src/ol/format/WMTSCapabilities.js b/src/ol/format/WMTSCapabilities.js
index 4acffd40a9..a9b03e95f4 100644
--- a/src/ol/format/WMTSCapabilities.js
+++ b/src/ol/format/WMTSCapabilities.js
@@ -45,7 +45,6 @@ const PARSERS = makeStructureNS(
  * @classdesc
  * Format for reading WMTS capabilities data.
  *
- * @constructor
  * @extends {module:ol/format/XML}
  * @api
  */
diff --git a/src/ol/format/XML.js b/src/ol/format/XML.js
index 817aaeb4f1..d210640b32 100644
--- a/src/ol/format/XML.js
+++ b/src/ol/format/XML.js
@@ -7,15 +7,13 @@ import {isDocument, isNode, parse} from '../xml.js';
  * @classdesc
  * Generic format for reading non-feature XML data
  *
- * @constructor
  * @abstract
- * @struct
  */
 class XML {
   /**
-  * @param {Document|Node|string} source Source.
-  * @return {Object} The parsed result.
-  */
+   * @param {Document|Node|string} source Source.
+   * @return {Object} The parsed result.
+   */
   read(source) {
     if (isDocument(source)) {
       return this.readFromDocument(/** @type {Document} */ (source));
@@ -30,17 +28,17 @@ class XML {
   }
 
   /**
-  * @abstract
-  * @param {Document} doc Document.
-  * @return {Object} Object
-  */
+   * @abstract
+   * @param {Document} doc Document.
+   * @return {Object} Object
+   */
   readFromDocument(doc) {}
 
   /**
-  * @abstract
-  * @param {Node} node Node.
-  * @return {Object} Object
-  */
+   * @abstract
+   * @param {Node} node Node.
+   * @return {Object} Object
+   */
   readFromNode(node) {}
 }
 
diff --git a/src/ol/format/XMLFeature.js b/src/ol/format/XMLFeature.js
index 5365257d39..8874ee7c20 100644
--- a/src/ol/format/XMLFeature.js
+++ b/src/ol/format/XMLFeature.js
@@ -13,7 +13,6 @@ import {isDocument, isNode, parse} from '../xml.js';
  * instantiated in apps.
  * Base class for XML feature formats.
  *
- * @constructor
  * @abstract
  * @extends {module:ol/format/Feature}
  */