// free-toolIMG → SMALLER
Image Compressor
Drop an image, drag the quality slider and watch the estimated file size update. The compressor re-encodes on your device using your browser's native codecs, so even a 20 MB photo compresses in under a second — and never leaves your machine.
no signup · no watermark · unlimited use
Frequently asked questions
Are my files uploaded to a server?
No. This tool runs entirely in your browser using local processing — your files never leave your device, which also makes conversion instant with no upload wait.
What quality setting should I use?
For photos, 70–85% is usually visually indistinguishable from the original at a fraction of the size. For screenshots with text, keep quality above 85% or convert to PNG instead.
Is this tool really free?
Yes — completely free, with no account, no watermarks and no file limits beyond what your device's memory can handle.
More image tools
PNG to JPG
Convert PNG images to JPG instantly in your browser.
JPG to PNG
Convert JPG images to PNG instantly in your browser.
PNG to WEBP
Convert PNG images to WEBP instantly in your browser.
WEBP to PNG
Convert WEBP images to PNG instantly in your browser.
JPG to WEBP
Convert JPG images to WEBP instantly in your browser.
WEBP to JPG
Convert WEBP images to JPG instantly in your browser.
Need custom tools like this in your product?
I build fast, privacy-first web applications with Next.js — these converters run entirely in the browser, and yours can too.