Make Your Video Unique
Re-encode your video with subtle imperceptible changes to give it a unique digital fingerprint. Strips metadata, tweaks color and brightness. 100% in your browser.
Drop your video here
MP4, MOV, AVI, MKV, WebM supported
MP4 · MOV · AVI · MKV · WebM
🔒 Your video is processed entirely in your browser using WebAssembly. It never leaves your device.
What Does It Do?
Video platforms and content detection systems analyze a video's digital fingerprint — a combination of encoding parameters, metadata tags, and pixel-level data — to identify duplicate or similar content.
This tool re-encodes your video with fresh encoding parameters, strips all metadata tags, and optionally applies imperceptible color adjustments. The result is a functionally identical video with a completely different digital fingerprint.
Strips Metadata
Removes all container-level tags, title, author, encoding software info
Color Tweaks
Optional subtle brightness and saturation adjustments, invisible to viewers
Fresh Encoding
Re-encodes with H.264/AAC for a new encoding fingerprint
MP4 Output
Always outputs MP4 for maximum compatibility across platforms
Choose Your Intensity
All three levels produce imperceptible changes. Higher intensity applies slightly more color variation.
Low
Re-encode only — strips metadata, new encoding fingerprint, no visible change
Medium
Subtle brightness +0.01 and saturation +1%, imperceptible to the human eye
High
Slightly stronger color shift (+0.02 brightness, +2% saturation, hue tweak)
Frequently Asked Questions
Will the changes be visible in the video?
No. All three intensity levels apply changes well below the threshold of human perception. Low intensity only re-encodes (no visual change whatsoever). Medium and High apply brightness and saturation shifts of 1-2% which are invisible to viewers but create a different digital fingerprint.
Does this affect video quality?
There is a slight quality reduction from re-encoding (using CRF 20-22 with libx264), but it is minimal and not perceptible on standard screens. The process prioritizes maintaining visual fidelity while changing the encoding fingerprint.
What video formats are supported?
Input: MP4, MOV, AVI, MKV, and WebM. Output is always MP4 (H.264 video + AAC audio) for maximum compatibility.
Is my video uploaded to your servers?
No. The entire process runs in your browser using FFmpeg compiled to WebAssembly. Your video never leaves your device. Processing time depends on your device's CPU speed and the video file size.