Image Tools

Reduce image file size while controlling quality — one image or a whole batch.

Resize images to exact pixel dimensions or a percentage — one image or a whole batch.

Crop an image to a custom or preset aspect ratio.

Convert images between JPG, PNG, WebP and AVIF — in batches, with quality control.

Rotate, flip, adjust, filter, blur and border an image with full undo/redo.

Reduce image file size while controlling quality — one image or a whole batch.

Resize images to exact pixel dimensions or a percentage — one image or a whole batch.

Crop an image to a custom or preset aspect ratio.

Convert JPG images to lossless PNG — one or many at once, with optional colour-key transparency.

Convert PNG images to smaller JPG files — one or many at once.

Convert images to and from WebP format.

Convert images between JPG, PNG, WebP and AVIF — in batches, with quality control.

Convert JPG images to the smaller WebP format, in batches.

Convert PNG images to WebP — smaller files, transparency kept.

Convert WebP images back to JPG for maximum compatibility.

Convert WebP images to lossless PNG, keeping transparency.

Convert iPhone HEIC/HEIF photos to JPG, PNG or WebP — in bulk.

Rotate, flip, adjust, filter, blur and border an image with full undo/redo.

Rotate images by 90°, any custom angle, or flip them — one or many at once.

Convert images to black and white, with an adjustable amount.

Apply photo filters — vintage, warm, cool, fade and more — with adjustable intensity.

Blur an image with an adjustable radius and a live preview.

Pixelate an image to hide faces, text or sensitive details.

Add a solid colour border around an image, with optional rounded corners.

Round the corners of an image — all four together, or each independently — and keep them transparent.

Add a caption or heading to an image with 9-point positioning, opacity, outline and font control.

Brighten or darken an image with a live preview.

Increase or reduce image contrast with a live preview.

Adjust brightness and contrast together, in one pass, with a live preview.

Boost or mute image colour with a live preview.

Shift an image's colours around the colour wheel, with a live preview.

Bring out edge detail with an adjustable unsharp mask, previewed live.

Stamp a text or logo watermark on one image or a whole batch — corner or tiled.

See an image's dimensions, format, EXIF, camera info and GPS location.

Read the EXIF data embedded in a photo — camera, lens, exposure, date and GPS.

Strip EXIF, GPS and all other metadata from images — one or a whole batch.

Generate favicon PNGs and an .ico file from an image.

Add any number of draggable caption text boxes to an image and download it.

Combine up to 24 photos into a tiled grid collage with adjustable spacing.

Resize one image to Instagram, Facebook, X, LinkedIn, YouTube, TikTok and Pinterest sizes at once, including Reels/Shorts covers.

Compare two images side by side or with a draggable slider.

Calculate print size or DPI for a given image — upload it to auto-fill the pixel dimensions.

Estimate a real JPG/PNG/WebP file size, or the raw uncompressed size, from dimensions.

Check width, height, aspect ratio, orientation and DPI — one image or a whole batch.

Pick a colour from any pixel of an image and copy it as HEX, RGB or HSL.

Extract, edit and export a colour palette from an image — 5 to 20 dominant colours, editable, as CSS or JSON.

Encode an image as a Base64 data URI, with ready-to-paste CSS and HTML snippets.

Decode a Base64 string or data URI back into a viewable, downloadable image.