Reduce image file sizes by up to 80% while preserving quality. Supports JPG, PNG, WebP, AVIF, GIF, and more. 100% free and private — your files never leave your device.
Select your image format below to start compressing
Reduce JPG, PNG, and WebP files by 40-80% without noticeable quality loss.
All compression happens in your browser. Your images are never uploaded to any server.
See old size vs new size in real-time. Compare SD and HD compression side by side.
Get two versions: SD for maximum compression, HD for maximum quality. Download both.
FxtImg supports compressing JPG, JPEG, PNG, WebP, AVIF, GIF, BMP, TIFF, HEIC, and SVG images — all for free, directly in your browser.
Typically 40-80% with SD compression and 10-40% with HD compression. The exact savings depend on the original image content and your chosen quality settings.
FxtImg offers similar compression quality to TinyPNG but with additional advantages: no file upload (100% private), no daily file limits, no account required, and real-time SD/HD comparison with size statistics.
No. All compression happens locally in your browser using HTML5 Canvas technology. Your files never leave your device.
Yes! Use the quality and max-width sliders to fine-tune compression. The preview shows exact output file sizes in real-time so you can target a specific size like 100KB or 200KB.