Free Image & Video Compressors.
Reduce file sizes significantly without losing quality. All processing happens locally in your browser for total privacy.
Compress AVIF Online Free — Next-Gen Image Compression Tool
Compress AVIF images online for free. Achieve smaller file sizes than WebP or JPEG with next-gen AVIF compression. Desktop app for Mac, Windows & Linux.
Compress GIF Online Free — Reduce Animated GIF File Size
Compress animated GIFs online without breaking the animation. Reduce GIF file size for email campaigns, social media & documentation. 50-70% savings typical.
HEIC Compressor Online - FastCompressor
Compress HEIC photos by converting them to highly optimized JPGs.
Compress JPG Online Free — Reduce JPEG File Size Without Quality Loss
Compress JPG images online for free without losing quality. Bulk JPEG optimizer for web, social media & ecommerce. Desktop app available for Mac, Windows & Linux.
Compress PNG Online Free — Keep Transparency, Reduce File Size
Compress PNG images online without losing transparency or quality. Reduce PNG file size for logos, icons, screenshots & web assets. Batch compress with the desktop app.
Compress TIFF Online Free — Lossless TIFF File Size Reducer
Compress TIFF files online with lossless LZW and Zip compression. Reduce TIFF file size for print, archival & production workflows. Keeps every pixel intact.
Compress Video Online Free - Reduce MP4 Size Without Uploading
Video files are the largest files most people regularly work with - and every platform has upload limits. Email caps at 25MB. WhatsApp limits to 64MB. Slack to 100MB. Instagram to 300MB. FastCompressor re-encodes your video using H.264 or H.265 compression with optimised quality settings, targeting exactly the file size you need - without watermarks, without subscriptions, without uploading your footage to anyone's server.
Compress WebP Online Free — Reduce WebP File Size for Faster Sites
Compress WebP images online for free. Reduce WebP file size while maintaining visual quality. The modern format for faster websites and better Core Web Vitals.
Compress Images for WordPress — Free Bulk Optimizer Before Upload
Large, unoptimized images are the #1 cause of slow WordPress sites and poor Core Web Vitals scores. FastCompressor lets you bulk compress your entire image batch — blog photos, featured images, WooCommerce product shots — before you upload to WordPress, so your site is fast from day one. No plugin required, no server resources consumed, no credit limits.