diff --git a/src/Magnum/GL/BufferImage.h b/src/Magnum/GL/BufferImage.h
index 1be378c98..af509f32a 100644
--- a/src/Magnum/GL/BufferImage.h
+++ b/src/Magnum/GL/BufferImage.h
@@ -273,13 +273,13 @@ template<UnsignedInt dimensions> class BufferImage {
         PixelType type() const { return _type; }
 
         /**
-         * @brief Pixel size (in bytes)
+         * @brief Size of a pixel in bytes
          *
          * @see @ref Magnum::pixelSize(), @ref GL::pixelSize()
          */
         UnsignedInt pixelSize() const;
 
-        /** @brief Image size */
+        /** @brief Image size in pixels */
         VectorTypeFor<Dimensions, Int> size() const { return _size; }
 
         /**
diff --git a/src/Magnum/GL/PixelFormat.h b/src/Magnum/GL/PixelFormat.h
index 5b106d822..8b3efb5f5 100644
--- a/src/Magnum/GL/PixelFormat.h
+++ b/src/Magnum/GL/PixelFormat.h
@@ -681,7 +681,7 @@ to query availability of given format.
 MAGNUM_GL_EXPORT PixelType pixelType(Magnum::PixelFormat format, UnsignedInt extra = 0);
 
 /**
-@brief Pixel size for given format/type combination (in bytes)
+@brief Size of a pixel for given format/type combination in bytes
 
 @see @ref Magnum::pixelSize(), @ref PixelStorage::dataProperties()
 */
diff --git a/src/Magnum/Image.h b/src/Magnum/Image.h
index 4c98bb680..0b8d31fbc 100644
--- a/src/Magnum/Image.h
+++ b/src/Magnum/Image.h
@@ -172,8 +172,8 @@ template<UnsignedInt dimensions> class Image {
          * @param storage           Storage of pixel data
          * @param format            Format of pixel data
          * @param formatExtra       Additional pixel format specifier
-         * @param pixelSize         Size of a pixel in given format
-         * @param size              Image size
+         * @param pixelSize         Size of a pixel in given format, in bytes
+         * @param size              Image size, in pixels
          * @param data              Image data
          *
          * Unlike with @ref Image(PixelStorage, PixelFormat, const VectorTypeFor<dimensions, Int>&, Containers::Array<char>&&),
@@ -200,7 +200,7 @@ template<UnsignedInt dimensions> class Image {
          * @param storage           Storage of pixel data
          * @param format            Format of pixel data
          * @param formatExtra       Additional pixel format specifier
-         * @param pixelSize         Size of a pixel in given format
+         * @param pixelSize         Size of a pixel in given format, in bytes
          *
          * Unlike with @ref Image(PixelStorage, PixelFormat), where pixel size
          * is calculated automatically using @ref pixelSize(PixelFormat), this
@@ -362,13 +362,13 @@ template<UnsignedInt dimensions> class Image {
         UnsignedInt formatExtra() const { return _formatExtra; }
 
         /**
-         * @brief Pixel size (in bytes)
+         * @brief Size of a pixel in bytes
          *
          * @see @ref pixelSize(PixelFormat)
          */
         UnsignedInt pixelSize() const { return _pixelSize; }
 
-        /** @brief Image size */
+        /** @brief Image size in pixels */
         VectorTypeFor<dimensions, Int> size() const { return _size; }
 
         /**
@@ -632,7 +632,7 @@ template<UnsignedInt dimensions> class CompressedImage {
          */
         CompressedPixelFormat format() const { return _format; }
 
-        /** @brief Image size */
+        /** @brief Image size in pixels */
         VectorTypeFor<dimensions, Int> size() const { return _size; }
 
         /**
diff --git a/src/Magnum/ImageView.h b/src/Magnum/ImageView.h
index fc96e2793..2f6e1d71b 100644
--- a/src/Magnum/ImageView.h
+++ b/src/Magnum/ImageView.h
@@ -214,8 +214,8 @@ template<UnsignedInt dimensions, class T> class ImageView {
          * @param storage           Storage of pixel data
          * @param format            Format of pixel data
          * @param formatExtra       Additional pixel format specifier
-         * @param pixelSize         Size of a pixel in given format
-         * @param size              Image size
+         * @param pixelSize         Size of a pixel in given format, in bytes
+         * @param size              Image size, in pixels
          * @param data              Image data
          *
          * Unlike with @ref ImageView(PixelStorage, PixelFormat, const VectorTypeFor<dimensions, Int>&, Containers::ArrayView<ErasedType>),
@@ -242,8 +242,8 @@ template<UnsignedInt dimensions, class T> class ImageView {
          * @param storage           Storage of pixel data
          * @param format            Format of pixel data
          * @param formatExtra       Additional pixel format specifier
-         * @param pixelSize         Size of a pixel in given format
-         * @param size              Image size
+         * @param pixelSize         Size of a pixel in given format, in bytes
+         * @param size              Image size, in pixels
          *
          * Unlike with @ref ImageView(PixelStorage, PixelFormat, const VectorTypeFor<dimensions, Int>&),
          * where pixel size is calculated automatically using
@@ -403,13 +403,13 @@ template<UnsignedInt dimensions, class T> class ImageView {
         UnsignedInt formatExtra() const { return _formatExtra; }
 
         /**
-         * @brief Pixel size (in bytes)
+         * @brief Size of a pixel in bytes
          *
          * @see @ref pixelSize(PixelFormat)
          */
         UnsignedInt pixelSize() const { return _pixelSize; }
 
-        /** @brief Image size */
+        /** @brief Image size in pixels */
         constexpr VectorTypeFor<dimensions, Int> size() const { return _size; }
 
         /**
@@ -775,7 +775,7 @@ template<UnsignedInt dimensions, class T> class CompressedImageView {
          */
         CompressedPixelFormat format() const { return _format; }
 
-        /** @brief Image size */
+        /** @brief Image size in pixels */
         constexpr VectorTypeFor<dimensions, Int> size() const { return _size; }
 
         /**
diff --git a/src/Magnum/PixelFormat.h b/src/Magnum/PixelFormat.h
index 8b6a98885..50e0f468a 100644
--- a/src/Magnum/PixelFormat.h
+++ b/src/Magnum/PixelFormat.h
@@ -667,7 +667,7 @@ enum class PixelFormat: UnsignedInt {
 };
 
 /**
-@brief Pixel size
+@brief Size of a pixel
 
 Expects that the pixel format is *not* implementation-specific.
 @see @ref isPixelFormatImplementationSpecific(), @ref GL::pixelSize()
diff --git a/src/Magnum/Trade/ImageData.h b/src/Magnum/Trade/ImageData.h
index 9f72dc50c..54e2b1245 100644
--- a/src/Magnum/Trade/ImageData.h
+++ b/src/Magnum/Trade/ImageData.h
@@ -179,8 +179,8 @@ template<UnsignedInt dimensions> class ImageData {
          * @param storage           Storage of pixel data
          * @param format            Format of pixel data
          * @param formatExtra       Additional pixel format specifier
-         * @param pixelSize         Size of a pixel in given format
-         * @param size              Image size
+         * @param pixelSize         Size of a pixel in given format, in bytes
+         * @param size              Image size, in pixels
          * @param data              Image data
          * @param importerState     Importer-specific state
          *
@@ -211,8 +211,8 @@ template<UnsignedInt dimensions> class ImageData {
          * @param storage           Storage of pixel data
          * @param format            Format of pixel data
          * @param formatExtra       Additional pixel format specifier
-         * @param pixelSize         Size of a pixel in given format
-         * @param size              Image size
+         * @param pixelSize         Size of a pixel in given format, in bytes
+         * @param size              Image size, in pixels
          * @param dataFlags         Data flags
          * @param data              View on image data
          * @param importerState     Importer-specific state
@@ -516,14 +516,14 @@ template<UnsignedInt dimensions> class ImageData {
         CompressedPixelFormat compressedFormat() const;
 
         /**
-         * @brief Pixel size (in bytes)
+         * @brief Size of a pixel in bytes
          *
          * The image is expected to be uncompressed.
          * @see @ref isCompressed(), @ref Magnum::pixelSize()
          */
         UnsignedInt pixelSize() const;
 
-        /** @brief Image size */
+        /** @brief Image size in pixels */
         VectorTypeFor<dimensions, Int> size() const { return _size; }
 
         /**