# 轉換工廠 Convert Factory - 圖片影片轉檔 — HEIC 轉 JPG・影片轉 GIF・PDF 互轉

> HEIC 轉 JPG・影片轉 GIF・PDF 互轉 (iPhone/iPad app by PIN-HAN SU.)

- Source: https://appshunter.io/ios/app/convert-factory/id6791815654 (this page in markdown: same URL + `.md`)
- Developer: [PIN-HAN SU](https://appshunter.io/developer/6784940635)
- Category: Photo & Video, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 4 MB
- Languages: American English, German (Germany), Japanese, Korean, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2026-07-23
- Data updated: 2026-08-17
- User reviews in markdown: https://appshunter.io/ios/app/convert-factory/id6791815654/reviews.md

## What is 轉換工廠 Convert Factory?

Leave format headaches at the factory. Convert Factory converts photos, videos and PDFs right on your iPhone. No converter websites, no uploading your files anywhere.

IMAGE CONVERSION
• Convert HEIC/HEIF, PNG, WebP, TIFF, GIF, BMP, SVG and camera RAW (30+ formats from Canon/Nikon/Sony/Fuji and more) to JPG, PNG, HEIC, WebP or AVIF
• Batch conversion: process many photos at once
• Transparent PNG to JPG with your choice of background color, no accidental black
• SVG rasterized on import; camera RAW files open directly

VIDEO CONVERSION
• Turn iPhone HEVC/MOV videos into MP4 that opens on Windows and older devices. No more "this file won't open"
• Video to animated GIF (first 15 seconds free, full video with Pro)
• Convert Live Photos to GIF or MP4 in one tap

IMAGES & PDF
• Merge photos into a single PDF with page size, orientation and margin options
• Export PDF pages as JPG or PNG at your chosen resolution

PRIVACY FIRST
• 100% on-device processing: your files never leave your phone
• GPS location and capture metadata removed by default (keep it if you want)
• No data collection, no ads, no tracking

HONEST BY DESIGN
• File sizes shown truthfully before and after, no inflated claims
• Limitations (animated images, encrypted PDFs) clearly explained

PRO: ONE-TIME PURCHASE
Free: batches of 3 files, JPG/PNG output, first 3 PDF pages, first 15 seconds of GIF.
Pro: unlimited batches, HEIC/WebP/AVIF output, all PDF pages, full-length GIF conversion. Buy once, keep forever. No subscription.

Privacy Policy: https://vincent615.github.io/convert-factory-legal/privacy-en.html

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Convert Factory Pro | $2.99 | one-time |



## Version history (last 2 releases)

### 1.1 — 2026-07-25

• Convert between animated GIF and animated WebP with frames, timing and loops fully preserved
• Long video conversions keep running when you switch apps (iOS 26)
• Export animation frames as separate images; output each photo as its own PDF
• Drag & drop photos and files straight into the app; find actions in Spotlight
• New FAQ page
• Fixed the app name shown on the Home Screen

### 1.0 — 2026-07-23

No release notes.

## More apps by PIN-HAN SU

- [金融證照御守](https://appshunter.io/ios/app/id6784940633)
- [Compress Factory - Photo & PDF](https://appshunter.io/ios/app/compress-factory-photo-and-pdf/id6788971000)
- [Scan Factory - Scanner & OCR](https://appshunter.io/ios/app/scan-factory-scanner-and-ocr/id6790113937)
- [Privacy Factory - ID Watermark](https://appshunter.io/ios/app/privacy-factory-id-watermark/id6792269562)

All apps by PIN-HAN SU: https://appshunter.io/developer/6784940635

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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 2026-08-17.*