Video Optimizer
Video Compressor (MP4/WebM input → WebM output)
Re-encode browser-decodable video locally at a target width and bitrate, then report the actual output size.
Drop video file here to compress
Real local re-encoding to WebM; no guessed reduction percentages
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Frequently Asked Questions
No. DevToolsAtlas downloads the actual MediaRecorder output Blob and compares its measured byte size with the original. Output is WebM and browser codec support varies.
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