Shrink JPG, PNG and WebP photos with adjustable quality - entirely in your browser.
Drag the quality slider from 10 to 100 and watch each file's new size update once you compress - dial in exactly the trade-off you want.
Cap the longest side in pixels to shrink oversized photos before they're even compressed - great for web uploads and email attachments.
Compression runs on your browser's own Canvas engine. Photos are never sent to a server, so there's nothing to leak and no upload wait.
Drop in dozens of images, apply the same settings to all of them, and download every result together in a single ZIP.
Drag the before/after slider on any compressed file to inspect quality loss side-by-side before committing.
Compress as many photos as you like - no watermark, no account, no catch.
Drag and drop .jpg, .png or .webp files, or click to browse from your device.
Pick an output format, adjust the quality slider, and optionally cap the max dimensions.
Grab each file individually, or all at once as a ZIP - no sign-up required.
Lossy compression (JPG, WebP) discards some detail to shrink file size - you control how much with the quality slider. PNG is lossless, so it always keeps every pixel exactly; the biggest PNG savings usually come from resizing or converting to JPG/WebP instead.
Tip: for photos, WebP at quality 70–80 usually gives the smallest file with barely visible loss; for graphics with flat colors or transparency, keep PNG.
imgxcolor's image compressor shrinks JPG, PNG and WebP files directly in your browser - no software, no file uploads, no cost. Drop in one photo or a whole folder of them, tune the quality and size, and download the results in seconds.
It's built for anyone shipping photos to the web, attaching images to email, or just trying to free up storage without losing noticeable quality.
The quality slider controls how aggressively JPG or WebP compression discards detail at the same pixel dimensions. Resizing reduces the actual number of pixels in the image. Large photos benefit most from resizing first, then compressing; small graphics usually only need a quality adjustment.
It depends on the source format and content. A high-resolution JPG straight from a camera can often shrink 50–80% at quality 75–85 with no visible difference. PNGs of photographic content shrink dramatically when converted to JPG or WebP; PNGs of simple graphics were already efficient and won't shrink as much.
Every compression runs locally with JavaScript and the Canvas API. Your photos are never uploaded, stored, or transmitted, which makes this compressor safe for client work, personal photos, or any image you'd rather not send to a third-party server. There are no accounts, no sign-ups, and no usage limits.
No. imgxcolor decodes and re-encodes every image locally using your browser's Canvas engine, so nothing is ever uploaded and the result appears instantly.
Quality controls how much lossy compression is applied to each pixel; resizing reduces the total number of pixels. Lowering quality keeps the image the same dimensions but adds compression artifacts, while resizing shrinks the canvas itself. Combining both gives the biggest size reduction.
PNG is lossless, so the quality slider has no effect on it. To shrink a PNG meaningfully, convert it to JPG or WebP using the output format option, or resize it to smaller dimensions.
WebP typically produces the smallest file at a given quality level, JPG is close behind and has the widest compatibility, and PNG stays lossless and largest unless you're compressing simple graphics with few colors.
Yes. Drop in as many JPG, PNG or WebP files as you like, apply the same quality and size settings to the whole batch, compress them together, and download every result at once as a ZIP.
No hard limit - only what your device's memory can comfortably handle. The tool is free, has no watermark, and doesn't require an account.