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Video Tools
Convert videos, extract audio and estimate file sizes.
6 Tools10 languagesNo account needed
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6- Video converterConvert MOV, WebM, MP4 and other video files to MP4 or WebMOpen tool
- Video to MP3Save the first audio track of a video as a free MP3 downloadOpen tool
- Video file size calculatorEstimate a video file’s size in MB from its average bitrate in Mbps and duration in secondsOpen tool
- Video bitrate calculatorEstimate the combined average video and audio bitrate in Mbps for a target file size in MB and duration in secondsOpen tool
- Video frame count calculatorCalculate the total frame count of a constant-frame-rate video from fps and duration in secondsOpen tool
- Frames to video durationConvert a total frame count and fps into playback duration in seconds for constant-frame-rate videoOpen tool
Choose your task
Convert videos, extract audio and estimate file sizes.
- Format conversionVideo converter
- Extract audio from videoVideo to MP3
- Video size & frame calculationsVideo file size calculator · Video bitrate calculator · Video frame count calculator
Your tool inputs stay on your device.
Free, with no tool downloads required.