243+ iOS apps curated and reviewed
Looking for free avi to mp4 converter transform apps? 20 of our 243+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | Yes | Aug 2026 |
| 2 |  | Free | 3.8★ (25) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.4★ (89) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.6★ (127) | No | Yes | Sep 2026 |
| 5 |  | Free | — | Yes | No | Aug 2026 |
| 6 |  | Free | 3.5★ (15) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.7★ (21) | Yes | No | Aug 2026 |
| 8 |  | Free | 4.6★ (405) | No | Yes | Aug 2026 |
Easily convert AVI video files to MP4 format directly on your device. This app supports offline use, batch conversions, and maintains high video quality with a user-friendly interface.
Easily convert video files to various formats like MP4, MKV, AVI, and MP3. You can also change video dimensions, crop clips, and create GIF files from your videos. Share your converted files or review your conversion history.
Easily convert video files to various audio formats like MP3, M4A, and WAV. This tool also allows for video compression and clipping, freeing up device space with simple, one-step processing. Supports a wide range of popular video and audio codecs.
Easily convert MKV video files to MP4 format offline. This app offers a simple interface and fast conversion speeds, maintaining original video quality. It supports batch conversions and is compatible with various devices.
Easily convert files between various formats, including images, audio, and video. Select your files, choose the desired output, and let the app handle the conversion. Supports batch processing and custom settings for advanced needs.
Easily convert MP4 videos into high-quality MP3 audio files with a few taps. Enjoy your favorite music, podcasts, and more on the go with fast, offline conversion and simple file management.
Easily convert MP4 files to MP3, GIF, or WAV formats. This app supports a wide range of video and audio formats, offering fast and precise conversions without file size limits or subscriptions. Your files remain private on your device.
Easily convert audio and video files between various common formats. Supports popular audio types like MP3 and WAV, and video types such as MP4 and MOV. You can also extract audio from video files.
Easily convert videos to various formats or extract audio. This tool offers compression, trimming, merging, and rotation features with support for numerous input and output file types. Local conversions are fast and do not require an internet connection.
Easily convert video files between MOV and MP4 formats, and extract audio into MP3 or AAC. This tool prioritizes user privacy by processing all data locally on your device. All conversion and extraction features are available at no cost.
Easily convert videos to over 15 audio and video formats, including MP4 to MP3. Extract audio, merge clips, and reverse videos with a fast, private, and reliable offline tool. Manage your media files efficiently with a simple interface.
This app offers comprehensive local media processing for creators and everyday users. It allows for editing, converting, compressing, and publishing video and audio files without requiring uploads, ensuring privacy and speed. Features include batch processing, GIF creation, and advanced audio/video manipulation tools.
Easily convert video files to MP4 format directly on your device. This app prioritizes your privacy by processing all conversions locally, ensuring your files never leave your phone. Customize quality settings to balance file size and image resolution.
Easily convert and edit video and audio files directly on your device. Supports a wide range of formats and offers powerful editing tools like volume boosting and trimming. Create GIFs from videos for social media sharing.
Easily convert video files to various formats like MP3, MP4, and AVI. This app offers quick conversions, supports local and cloud storage, and provides convenient sharing options. It's designed for users who need to change video file types for accessibility or to save space.
Easily convert videos and photos between various formats without needing additional applications. Supports common video and image file types for seamless media transformation.
Easily convert, compress, edit, and export videos in any format. Supports batch processing, audio extraction, and hardware-accelerated encoding for efficient video management. Offers a clean UI with no learning curve.