Convert videos to 20+ formats compress to save storage extract audio create GIFs and edit — all on your device with no uploads or cloud processing.

CONVERT TO ANY FORMAT
MP4 MOV MKV WebM AVI WMV FLV MPG 3GP M4V F4V TS MTS OGV GIF — plus audio formats MP3 M4A WAV AIF and FLAC. Supports H.264 H.265/HEVC VP9 AV1 MPEG-2 AAC Opus FLAC and more codecs than any
other mobile converter.

SPACE SAVER — FREE UP STORAGE
Automatically scans your photo library for large videos and compresses them in place. Choose light medium or heavy compression. See estimated savings before you start. Resume interrupted sessions right where you
left off.

QUICK ACTIONS
One-tap shortcuts for the most common tasks: Trim Crop Rotate Flip Remove Audio Extract Audio Create GIF Compress Add Subtitles and Watermark.

POWERFUL VIDEO EDITOR
• Trim & cut videos with frame-accurate preview
• Crop to any aspect ratio
• Rotate and flip
• Change resolution (up to 4K) and frame rate (up to 300 fps)
• Burn subtitles (SRT ASS VTT) with custom styling
• Add text or image watermarks with opacity shadow & blur
• Adjust or remove audio select audio tracks

VIDEO COMPRESSOR
Reduce video file size without visible quality loss. Fine-tune with CRF bitrate codec profiles and pixel formats — or let a preset handle it.

25+ PRESETS — NO GUESSWORK
Optimized presets for Final Cut Pro After Effects iMovie and InVideo. Compression presets at light medium and heavy levels. Resolution presets from 4K down to 144p. Speed-optimized and quality-first options.
HDR support.

BATCH CONVERT & COMPRESS
Import multiple videos and convert or compress them all at once with the same settings. Apply to All with one tap.

GPU-ACCELERATED
Hardware encoding via VideoToolbox for significantly faster conversions on supported devices with automatic software fallback.

LIVE ACTIVITY (iOS)
Track conversion progress right on your lock screen. See the current file total progress and output format without opening the app.

EXTRACT AUDIO FROM VIDEO
Pull audio from any video as MP3 M4A WAV AIF or FLAC. Perfect for saving music podcasts or voiceovers from video files.

VIDEO TO GIF
Convert any video clip to an animated GIF — ideal for social media messaging and memes.

PRIVACY FIRST
Every conversion happens on your device. Your videos are never uploaded anywhere.

AVAILABLE IN 9 LANGUAGES
English Spanish French Portuguese Arabic Hindi Korean Russian and Chinese.

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Free version includes single-file conversion basic editing audio extraction and GIF creation. Upgrade to Pro for batch processing all formats advanced editing (crop rotate watermark subtitles) 25+
presets 4K export and unlimited Space Saver.

This app uses FFmpeg (ffmpeg.org). Source code: https://remux.app/source

Privacy Policy: https://remux.app/privacy_policy
Terms and Conditions: https://remux.app/terms_and_conditions