Remux - Video Converter3.2.2 - App Store

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

Version History • Fixed crash during conversion on Android 16
• Fixed empty (0 byte) saved files
• Fixed crash when saving twice in a row
• Faster Android hardware encoding (now built on FFmpeg)
• Output FPS now caps at the source — no upscaling
• Smarter rating prompt (only after a successful save)
• In-app updates via the Play Store
• Non-English filenames now saved correctly 3.2.2 Apr 29 NEW
• Space Saver — find & compress large videos
• Quick Actions — Trim, Crop, Rotate, Audio, GIF
• Video to GIF + audio extraction
• Live Activity — lock-screen progress
• Burn subtitles (SRT/ASS/VTT) + watermarks
• Background conversion + notifications

REDESIGNED
• New home, HDR player, trimmer, crop, Pro
• Edge-to-edge UI with native fonts

FASTER
• 8× faster import, faster startup
• Smart encoder switching

FIXES
• Background crashes, subtitles, thumbnails 3.2.0 Apr 26 NEW
• Space Saver — scan your library for large videos and compress them to free up storage
• Quick Actions — one-tap Trim, Crop, Rotate, Extract Audio, GIF, and more
• Video to GIF conversion
• Extract audio from any video
• Live Activity — track conversion progress on your lock screen
• Burn subtitles (SRT, ASS, VTT) and add watermarks
• Background conversion with progress notifications
• Bulk delete and output thumbnails with size reduction %

REDESIGNED
• All-new home screen
• HDR-capable native video player
• Redesigned trimmer, crop editor, and rotation tools
• New Pro screen and quality selector
• Edge-to-edge display with native OS fonts

FASTER
• 8x faster video import from gallery
• Faster app startup and parallel file loading
• Smart GPU/software encoder switching

FIXES
• Fixed background encoding crash, orientation detection, subtitle preview, GIF audio mapping, Apply All
compatibility, and crop/trim thumbnail issues 1.3.1 Mar 15 - Improved performance
- Bug fixes 1.3.0 02/19/2025 - New feature: Burn subtitles directly into your videos with extensive customization options
- Various bug fixes implemented
- UI enhancements for improved user experience 1.2.8 07/21/2024 Fixed WhatsApp images and video import.
Minor bug fixes. 1.2.5 04/25/2024 Fixed audio while changing video resolution 1.2.3 02/08/2024 - Fix: importing .MOV files
- Fix: crop, trim with audio
- improved stability 1.2.2 02/04/2024 Added video preview support for more formats 1.2.1 01/07/2024 - Fixed audio issue when changing resolution
- Fixed cancel button
- UI improvements 1.2.0 01/05/2024 - New AI-powered error fixing.
- Updated, user-friendly UI.
- Faster rendering.
- Bug fixes. 1.1.9 12/31/2023 We're excited to bring you the latest update! Here's what's new:
- Experience enhanced audio with our new audio stream selection support.
- Enjoy a refreshed look and smoother interactions with UI improvements.
- We've squashed some bugs to ensure a more stable and efficient app performance. 1.1.8 11/21/2023 - fixed translation
- minor big fix 1.1.6 09/19/2023 - Now app is translated in 8 new languages (Hindi, French, Simplified Chinese, Spanish, Korean, Russian, Arabic and Portuguese)
- UI improvements
- Fix crash while converting to 4k videos
- Minor UI layout improvements 1.1.5 09/07/2023 - Fixed crop issue
- Prevent crashes on high-resolution videos
- Minor UI improvements
- Bug fixes 1.1.4 05/31/2023 - Massive performance improvement
- Fixed errors
- Minor improvements 1.1.3 05/27/2023 - Optimized import time
- Now you can save the converted video to the files directory from the UI
- Fixed more internal bugs
- Few UI improvements 1.1.2 04/08/2023 - Fixed Huge file opening bug
- Minor UI change 1.1.1 04/05/2023 - Improved onboarding workflow
- Bug fixes while converting webm videos
- Fix in custom fps input
- UI Improvements
- Minor bug fixes 1.1.0 04/01/2023 - Fix video quality issue when video timing
- Improved UI
- New presets 1.0.9 03/20/2023 Exciting news! Our latest update is our biggest yet! Here's what's new:

- Sleek and modern UI
- New and improved format and preset picker
- Added Trim, Crop, Rotate, and flip with live preview
- Built-in video preview before converting
- Added 30+ ready-to-use presets
- Added Pixel format and codec preset options
- Improved UI for Bitrate input
- Updated compress presets
- Soft limit option in video bitrate under CRF tab
- Bug fixes for iMovie videos and multiple files saving to the gallery
- Option to report videos that fail to convert
- Drag and drop support for iPad
- Optimized UI animations
- Directly preview your converted videos 1.0.5 03/08/2023 - Added brand new presets options
- Now you can compress videos with a single click!
- Performance improvement (Specially when loading animations)
- Resolved errors while converting with "Hardware encoder"
- Prevent the app screen from going to sleep during conversion.
- Minor UI improvements 1.0.4 06/05/2022 - Simplified video output picker
- Improvement in performance
- Bug fixes 1.0.3 04/22/2022 1.0 04/06/2022