muxTools Documentation
Learn how to use our private, browser-based tools with detailed guides and technical specifications.
Video Tools
Video Converter
The ultimate solution for lightning-fast, secure video format conversion directly in your browser.
Video Compressor
Reduce video file sizes without sacrificing quality.
Video Trimmer
Precision editing for cutting out unwanted parts of your video files.
Video Merger
Combine multiple video clips into a single file.
Video Splitter
Divide videos into equal parts or specific segments.
Video Rotator
Fix orientation and flip videos.
Video Speed
Change playback speed with pitch correction.
Resolution Changer
Scale videos to specific dimensions.
Frame Rate
Change video FPS for smoothness or cinema preparation.
Video to GIF
Create high-quality animated GIFs from video.
Video Cropper
Crop video areas with an interactive UI.
Video Reverse
Play videos backwards.
Add Watermark
Overlay branding or protection onto videos.
Remove Audio
Mute your videos quickly.
Video Looper
Create seamless loops of video clips.
Remux Video
Change video container without re-encoding.
Codec Inspector
Analyze detailed video and audio stream information.
Metadata Editor
Edit global tags like title, artist, and comments.
Green Screen Remover
Remove green or blue screen backgrounds with chroma keying, entirely in your browser.
Add Audio to Video
Add a music track or voiceover to a video, replacing or mixing with the original sound.
GIF to Video
Convert animated GIFs into compact MP4 or WebM videos.
Video to Images
Extract still frames from a video as PNG or JPG images, bundled into a ZIP.
Screen Recorder
Record your screen, a window, or a tab directly from the browser - no install, no upload.
Video Editor
A simple multi-clip video editor that runs entirely in your browser - trim, arrange, and mix clips with music, then export to MP4.
Audio Tools
Audio Converter
Universal audio format conversion.
Audio Compressor
Reduce audio file size.
Audio Trimmer
Cut and stitch audio segments.
Audio Merger
Join multiple audio tracks.
Audio Splitter
Divide audio into smaller pieces.
Extract Audio
Turn video into high-quality audio files.
Volume Changer
Adjust audio gain.
Audio Normalizer
Professional level equalization.
Audio Speed
Change audio tempo without pitch shift.
Bitrate Converter
Change audio quality specific variables.
Audio Reverse
Play sound backwards.
Mono to Stereo
Modify channel layouts.
Audio Fade
Add smooth transitions.
Pitch Changer
Shift audio pitch up or down in semitones without changing the speed.
Need more help?
All our tools process data locally. If you encounter issues, check our technical specifications or try standardizing your formats first.