Free online image tools
These tools use the browser's Canvas API to process images entirely on your own device, so nothing is uploaded and nothing is stored. That matters most for the privacy tools — stripping GPS metadata from a photo or blurring an ID number is somewhat self-defeating if you have to hand the original to a server first. For the common workflow of getting a photo under a size limit, the order that works best is crop, then resize, then compress.
Compress a JPG image online
Shrink a JPG toward the exact size you need for exam forms and portals, with a before-and-after preview. Free, no signup, nothing uploaded. Free forever.
Compress a PNG image online
Reduce PNG file size while keeping transparency fully intact. Batch several at once. Free, no signup, and nothing is ever uploaded to a server.
Resize an image online
Change image dimensions to an exact pixel width while keeping the aspect ratio. Batch supported. Free, no signup, nothing uploaded to a server.
Convert JPG to PNG online
Turn a JPG into a lossless PNG for editing or archiving, straight in your browser. Free, no signup, no watermark, and nothing is ever uploaded.
Convert PNG to JPG online
Turn a PNG into a much smaller JPG for uploads and email. Free, no signup, no watermark, and your image never leaves your own browser. No email required.
Convert JPG to WebP online
Turn a JPG into a smaller WebP for faster-loading web pages. Free, no signup, no watermark, and your image is never uploaded to a server. Free forever.
Convert WebP to JPG online
Turn a WebP into a universally compatible JPG that any app accepts. Free, no signup, no watermark, and nothing is uploaded to a server. No email required.
Convert PNG to WebP online
Turn a PNG into a far smaller WebP while keeping transparency intact. Free, no signup, no watermark, and nothing is uploaded to any server. Free forever.
Convert WebP to PNG online
Turn a WebP into a lossless PNG with transparency preserved for editing. Free, no signup, and your image never leaves your own browser. No email required.
Convert HEIC to JPG online
Convert iPhone HEIC photos to JPG so portals and older software accept them. Free, no signup, and your photo never leaves your own browser. Free forever.
Check image dimensions and size online
See any image's width, height, aspect ratio, file size and format instantly. Free, no signup, and your image is never uploaded to a server. Free forever.
Convert an image to grayscale online
Turn any photo black and white using perceptual luma weighting for a natural result. Free, no signup, and nothing is uploaded to any server.
Flip an image online
Mirror a photo left-to-right or top-to-bottom, useful for selfies and transfer printing. Free, no signup, and nothing is uploaded to a server.
Remove metadata from a photo online
Strip GPS location, camera model and timestamp from a photo before sharing it. Free, no signup, and the photo never leaves your own device. Free forever.
Round image corners or crop to a circle
Crop a photo to a circle for profile pictures or soften its corners, output as PNG. Free, no signup, and nothing is uploaded to a server. Free forever.
Add a text watermark to an image online
Stamp your name or a copyright notice diagonally across a photo before sharing it. Free, no signup, and nothing is uploaded to any server. Free forever.
Generate favicon sizes online
Generate every standard favicon and app icon size from one image, downloadable as a ZIP. Free, no signup, and nothing is uploaded to a server.
Make a photo collage online
Combine 2 to 16 photos into one grid collage that adapts to your image count. Free, no signup, no watermark, and nothing is ever uploaded. Free forever.
Blur or pixelate part of an image online
Permanently hide a face, Aadhaar number or account detail before sharing an image. Free, no signup, and the photo never leaves your device. Free forever.
Rotate an image online
Rotate a photo properly by redrawing the pixels, so it displays correctly everywhere. Free, no signup, and nothing is uploaded to any server.
Crop an image online
Drag to select and crop any part of a JPG, PNG or WebP at full resolution. Free, no signup, no watermark, and nothing is uploaded to a server.