Video tools
Video tools on ConvertPass read what this browser can decode and, for short clips, re-encode with the encoders this tab exposes. The compressor states duration, size, and format caps instead of pretending a desktop encoder is hiding in the page. Longer jobs still belong in an editor.
- videoVideo compressorAuto-compress a short clip locally to MP4 or WebM, using this browser’s encoder.
- videoVideo file inspectorRead duration and resolution from a video without uploading it.
- videoVideo bitrate calculatorTurn file size and duration into an estimated bitrate, locally.
- videoVideo aspect-ratio calculatorGet 16:9 or 9:16 from pixel dimensions without a timeline app.
- videoFrame-rate calculatorWork out frame counts and fps locally, including 23.976 caveats.
- videoDuration and file-size calculatorEstimate how big a clip will be from duration and bitrate.
- videoSocial video export settingsUse researched starting points for social exports, with the re-encode caveat attached.