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Image Tools
Compress, resize, crop, convert and retouch — every one of them running inside your browser, so the file is never uploaded.
The tools
Some come with presets for the sizes people ask for most.
- Compress imageHit an exact file-size ceiling
- Resize imageExact pixels, or millimeters at a chosen DPI
- Crop imageTrim to an aspect ratio, full resolution
- Convert formatBetween JPG, PNG and WebP — AVIF in
- Combine imagesStack, line up or grid several photos
- Add a borderPut a photo on a colour, gradient or photo background
- Rotate and flipFix sideways photos, mirror images
Meet an upload size limit
A form rejected your photo for being too large. Pick the ceiling it gave you.
- 20 KBOlder government portals and exam forms
- 50 KBSSC, UPSC and Indian exam portals
- 100 KBThe most common upload ceiling on the web
- 150 KBVisa and immigration portals
- 200 KBScanned IDs, certificates, paperwork
- 300 KBPer-image budget for web publishing
- 500 KBForum and marketplace attachments
- 1 MBEmail attachments, slow connections
Passport & document photos
Exact millimeters, with the DPI written into the file so print software agrees.
Social media & video
Native sizes, so the platform never has to recompress your image for you.
- 1080 × 1080Square Instagram post
- 1920 × 1080Full HD wallpaper, presentations
- 1280 × 720YouTube thumbnail
- 1:1Profile pictures, Instagram grid
- 16:9Video thumbnails, hero banners
- 9:16Stories, Reels, Shorts, TikTok
- Fit a photo to 4:5 for InstagramThe tallest a feed post is allowed to be
- Fit a photo to 9:16 for Stories and ReelsFull-screen vertical, for stories and video covers
- Make an image squareProfile pictures and grid posts, nothing cropped
Icons, avatars & thumbnails
Small squares, where staying sharp matters more than the file size.
Prints & camera ratios
Match a paper size or the native frame your camera shoots.
Combine several photos into one
Stack them, line them up, or drop them into a grid — one image at the end.
Change the file format
Something will not accept the format you have — convert it and move on.
- JPG → PNGLossless copy, no further degradation
- JPG → WebPSame quality, 25–35% smaller
- PNG → JPGShrink screenshots and exports
- PNG → WebPSmaller, transparency preserved
- WebP → JPGFor forms that reject WebP
- WebP → PNGLossless, transparency preserved
- AVIF → JPGOpen AVIF in older software
- AVIF → PNGLossless unpack
- AVIF → WebPWidely supported, still small