# Formify: Convert Video to MP4 — Fast, same quality, no uploads

> Fast, same quality, no uploads (iPhone/iPad app by 纯沁 吴.)

- Source: https://appshunter.io/ios/app/formify-convert-video-to-mp4/id6814424470 (this page in markdown: same URL + `.md`)
- Developer: [纯沁 吴](https://appshunter.io/developer/6814033011)
- Category: Photo & Video, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.0 · 26 MB
- Languages: American English, Japanese, Korean, Brazilian Portuguese, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2026-09-26
- Data updated: 2026-09-30

## What is Formify?

Videos your iPhone won't play become MP4 in seconds, at the same quality.
Everything happens on your iPhone. Not a single byte is uploaded, and it works in Airplane Mode.

[In seconds]
MKV, AVI, WMV, FLV, WebM, TS: most files your iPhone can't open simply come in the wrong container. Formify moves the video and audio into an MP4 as they are, in seconds. Before you start, it shows roughly how long it will take.
HEVC video from your iPhone won't open on a Windows PC? Convert it to a universal format and it plays anywhere.

[Same quality]
When the streams can be kept as they are, every frame stays exactly as in the original. When a file really has to be re-encoded, Formify uses the highest quality setting, so the picture stays just as sharp. No quality cap, no watermark, no file limit.

[Everything stays on your iPhone]
All conversions happen on your iPhone. No uploads, no sign-up, no network use in normal operation. The only network traffic is App Store payment and checking your purchases, and it goes only to Apple. The built-in FFmpeg was compiled with all networking disabled.

[Extract audio, convert any format]
Save the sound of a video as MP3. Convert between MP3, M4A, WAV, FLAC and ALAC; lossless stays lossless.

[Video to Live Photo]
Pick the moment for the cover. 1.5 seconds on each side are saved to Photos, and the photo moves when you touch and hold it.

[Video to GIF]
Cut a clip, choose the size and frame rate, and make your own sticker. Up to 10 seconds, with the file size shown before you convert.

[Also in Formify]
· Choose your audio and subtitles: tick the tracks you want to keep
· Recognize text: turn a photo into text, a table or a searchable PDF, on device
· HEIC to JPEG: iPhone photos anyone can open
· Photos to PDF: combine several photos into one document
· Unzip: opens RAR and 7z too

[Pricing]
Every feature is free once, in full. After that, pay per use with credits that work for every feature, or buy once for lifetime access; 18 credits turn into lifetime access automatically. Credits and the lifetime unlock follow your Apple Account: tap Restore Purchases on a new phone or after reinstalling. No subscription, no ads.

[Technical notes]
H.264 and HEVC are encoded by the system's VideoToolbox hardware encoder. This app uses libraries from the FFmpeg project under the LGPL v2.1 for container parsing and for decoding formats VideoToolbox doesn't support. GPL and nonfree components were not enabled at build time. The full build configuration, source checksum and the LGPL v2.1 text are in the app under Settings › About & Licenses, readable offline.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 永久买断 · 全部功能 | $2.99 | one-time |
| 按次转换 · 1 次 | $0.99 | one-time |



## Version history (last 2 releases)

### 1.1 — 2026-09-28

Formify now speaks seven languages: English, 简体中文, 繁體中文, 日本語, 한국어, Español and Português. Every screen, every notification and every error message.

Also in this version
· The Converted folder in the Files app is named in your language. Files you converted before are moved into it automatically.
· Audio and subtitle languages are shown in your language too.
· Feature names on the Home screen no longer get cut off in longer languages.

### 1.0 — 2026-09-26

No release notes.

## Apps similar to Formify

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Video Converter: MP4 MKV AVI](https://appshunter.io/ios/app/video-converter-mp4-mkv-avi/id6761741386) | — | Free | Photo & Video |
| [AI Object Removal - Erazer](https://appshunter.io/ios/app/ai-object-removal-erazer/id6754365171) | 5.0 (1) | Free | Photo & Video |
| [MP4 Video Converter: MOV & MKV](https://appshunter.io/ios/app/mp4-video-converter-mov-and-mkv/id6760157607) | 4.0 (4) | Free | Photo & Video |
| [Voops AI:Image & Video Creator](https://appshunter.io/ios/app/voops-aiimage-and-video-creator/id6670240082) | 4.8 (62) | Free | Photo & Video |
| [Photo Unblur: AI Enhancer](https://appshunter.io/ios/app/photo-unblur-ai-enhancer/id6740507947) | 3.4 (5) | Free | Photo & Video |
| [REMOVR - remove photo objects](https://appshunter.io/ios/app/removr-remove-photo-objects/id6470741905) | 1.0 (1) | Free | Photo & Video |

## More apps by 纯沁 吴

- [好日子 · 倒数日](https://appshunter.io/ios/app/id6814054294)
- [RemoStation Console Streaming](https://appshunter.io/ios/app/remostation-console-streaming/id6815065951)
- [Youxu - Sort & Clean Photos](https://appshunter.io/ios/app/youxu-sort-and-clean-photos/id6815500503)
- [记着呢 - 备忘录 提醒事项 便签记事本](https://appshunter.io/ios/app/id6816660078)

All apps by 纯沁 吴: https://appshunter.io/developer/6814033011

## Related topics

[hmvod](https://appshunter.io/ios/topics/hmvod) · [free mov to mp4](https://appshunter.io/ios/topics/free-mov-to-mp4)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-30.*