Image Compressor

Upload portals normally state a hard limit — 20 KB for a signature, 50 KB for a photo, 100 KB or 200 KB for a scanned document. Enter that number and the tool works backwards to it, reporting the final size and dimensions for each image so you can confirm before uploading. If a target genuinely cannot be met, the tool says so rather than handing you an oversized file.

JPG is the safe default for photographs and for any government, university, or KYC portal — those forms usually accept only JPG or PNG. Because JPG has no transparency, transparent areas are flattened onto white.

WebP produces the smallest file at a given visual quality, typically 25–35% below JPG, and is the right choice for images destined for a website. PNG is lossless, so quality has no effect on it — the only way to shrink a PNG here is to reduce its dimensions. For photographs stored as PNG, switching to JPG will save far more than any resize.

Most oversized images are simply too large in pixel terms. A 4000px-wide phone photo displayed at 800px carries roughly 25 times more pixel data than it needs. Lower the max width first — it usually gets you under the limit with no visible loss at all, whereas aggressive quality reduction shows up as blocking and haloing around text and edges.

Add up to 20 images and they are processed three at a time, so a large batch stays responsive. A single image downloads directly; multiple images are bundled into one ZIP. Every file uses the same mode, format, and target you selected.

Re-encoding through a canvas discards EXIF metadata as a side effect, so camera model, timestamps, and GPS coordinates do not survive into the output. Compression runs entirely in your browser — the images are never uploaded, never stored, and closing the tab discards them. For other formats, see Image Converter.

No registration, no daily limits, and no watermarks. Compress as many images as you need, for personal or commercial use.