Free Online Image Compressor
Reduce the file size of your JPG, PNG or WebP images before uploading them to a website, email or WhatsApp — processed fully on your device, so your images never leave your browser.
Use it in three simple steps.
Upload or drag in an image
Choose a JPG, PNG or WebP file, or drag and drop it into the drop zone.
Adjust the quality slider
Lower the quality to shrink the file further, or keep it higher to preserve detail.
Download the compressed image
Compare the before/after size, then save the compressed file to your device.
Built to be fast, private and free.
Every Fenbrix tool runs fully in your browser — nothing you enter is uploaded or stored on our servers.
Why use Fenbrix's Image Compressor?
Large images slow down websites, bounce off email attachment limits and eat up WhatsApp data. Compressing them normally means uploading to a third-party site — handing over files you might not want stored anywhere. Fenbrix's compressor never does that: everything happens on your device using the browser's own image-processing engine.
It works well for anyone preparing photos for a website, a listing, a resume or a quick share — where the goal is a smaller file, not a redesign.
Things people ask about this tool.
No. Compression happens entirely inside your browser using the Canvas API — your images never leave your device.
You might also find these useful.
Need more than a free tool?
Fenbrix helps businesses build websites, digital products and technology solutions.