Need an image that weighs 500 KB or less? QuickList's free image compressor reduces file size with a live quality slider — drop the file, watch the size update in real time, and download once you hit 500 KB.
Drop a JPG, PNG, WebP, GIF, AVIF, or supported image file into the tool.
QuickList applies the conversion, compression, resize, crop, or analysis step locally whenever possible.
Compare quality, size, dimensions, colors, or format before downloading.
Download the result or upload it to QuickList to create a shareable URL.
Forms, government portals, marketplaces, and university uploads often cap photos at exactly 500 KB. Use the slider to walk the size down without sacrificing readability.
The image is processed locally in your browser using Web APIs — nothing is uploaded to a server. Adjust the quality, preview the before/after side-by-side, and download when you're happy.
Photos handle aggressive compression better than illustrations. If a photo is still too large, try resizing the dimensions first, then compress — fewer pixels means fewer bytes.