Convert anything. For free.
Fast, private, reliable—right in your browser.
100% free • No sign-up • “On-device first” — large files run locally whenever possible. Server features (like PDF → images) are transient and auto-delete shortly after processing.
Target format
Template
Results
ZIP / Unzip (instant, local)
Video Compressor (H.264 MP4)
Tip
• CRF 23 is a good default.
• Lower CRF = larger file, higher quality.
• “faster/veryfast” = quickest encode.
• Audio is AAC 128 kbps, MP4 with faststart.
GIF → MP4 (smaller, smoother)
Why?
MP4 (H.264) is dramatically smaller than GIF and plays smoothly everywhere. Output is .mp4 (yuv420p, faststart).
Batch Image Resize (local)
Output
Everything runs locally in your browser. For multiple files, results are offered as a ZIP.