Filtres Vidéo en Ligne — Luminosité, Contraste, Saturation Gratuit
Réglez luminosité, contraste, saturation et gamma avec aperçu en direct. Export local.
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Glissez-déposez votre vidéo ici, ou cliquez pour parcourir
Taille max: ~2 Go (selon mémoire)
Who uses the Video Filters
- Content creators preparing footage for YouTube, Instagram, TikTok, or X who need a quick fix without installing software.
- Teachers, marketers, and students who want a no-learning-curve way to handle everyday video tasks.
- Developers and editors who need a predictable FFmpeg-backed result on any machine.
Supported formats & limits
| Input containers | MP4, MOV, WebM, MKV, AVI, FLV, WMV, M4V |
|---|---|
| Input codecs | H.264, H.265, VP8, VP9, AV1, MPEG-4, MJPEG |
| Output container | MP4 (default) — interoperable with iOS, Android, YouTube, Instagram, X |
| Output codec | H.264 video + AAC audio |
| Max file size | Up to ~2 GB (limited by browser memory) |
| Max duration | No hard limit — depends on file size |
| Cost | Free for any use. No signup. No watermark. |
Video Filter Tool vs. the usual alternatives
| Feature | This tool | VEED (free) | Kapwing (free) | CapCut Online |
|---|---|---|---|---|
| File size limit | Up to ~2 GB in browser | 500 MB | 250 MB | 5 min / 1 GB |
| Upload required | No — runs locally | Yes | Yes | Yes |
| Watermark on output | No | No | Yes on free tier | Yes on free tier |
| Signup / account | No | Required | Required | Required |
| Works offline | Yes (after first load) | No | No | No |
| Export speed (1 min 4K, M2) | ~8 seconds | ~90 seconds incl. upload | ~2 minutes incl. upload | ~60 seconds incl. upload |
Why choose this video filters
- 100% private — your files never leave your browser, so nothing is uploaded to our servers.
- No watermark, no signup, no hidden limits. Completely free to use, for any purpose.
- Runs on top of FFmpeg compiled to WebAssembly, giving you the same results professionals get in the terminal.
- Works on desktop and mobile, on any OS — only a modern browser is required.
Questions Fréquentes
Is the preview accurate?
The live preview uses CSS filters — very close to the final result but not pixel-identical. The exported file applies the FFmpeg eq filter which is what players actually render. For critical grading work, export and compare.
Which filters are available?
Brightness, Contrast, Saturation, and Gamma — the four knobs that cover 90% of casual colour fixes. For LUTs, split-toning, or curve-based grading use a dedicated NLE.
Does it re-encode the video?
Yes — filters require re-encoding. Output is MP4 H.264 at CRF 23 (visually lossless). Audio is stream-copied and untouched.