Transforma - File Converter
Convert HEIC, PDF, Video & MP3
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Convert 40+ file formats on your iPhone — images, video, audio, documents, 3D models. 100% on-device. Try 5 conversions free, then unlock unlimited.
Convert files instantly on your iPhone — images, videos, audio, documents, and more. Transforma processes everything on-device. No uploads, no servers, no cloud. Your files never leave your phone.
WHAT MAKES TRANSFORMA DIFFERENT
Unlike online converters, Transforma works 100% on your device using Apple's native frameworks. This means:
- Complete privacy — files never leave your iPhone
- Works offline — convert anywhere, no internet needed
- No file size limits — convert what your device can handle
- Instant results — no upload/download wait times
- Try free — 5 conversions at no cost, then unlock unlimited with a one-time purchase
SUPPORTED FORMATS (40+)
Images: HEIC, JPEG, PNG, GIF, TIFF, BMP, WebP, JPEG 2000, ICO, EXR, TGA
Video: MOV, MP4, M4V with H.264, HEVC, and ProRes codecs (up to 4K)
Audio: MP3, AAC, M4A, WAV, AIFF, FLAC, ALAC, OGG, OPUS, CAF
Documents: PDF, DOCX, RTF, HTML, TXT, Markdown, ePub
Data: CSV, JSON, YAML, XLSX, PLIST, TOML, XML
Archives: ZIP, TAR, GZIP, BZ2, 7z
3D Models: USDZ, OBJ, STL, PLY, USD, SCN
HOW IT WORKS
1. Open Transforma and select your file (from Files, Photos, or Share Sheet)
2. Tap the output format you want
3. Done — share or save your converted file
FEATURES
- Batch Conversion: Convert multiple files at once
- Background Removal: AI-powered subject isolation using Apple Vision
- Quality Controls: Adjust resolution, bitrate, quality, and codec settings
- Metadata Preserved: EXIF, GPS, and camera info carried forward
- Share Sheet Integration: Convert files from any app without leaving it
- Conversion History: Easily find and reshare previous conversions
- Drag and Drop: Works with iPad multitasking
BUILT WITH APPLE FRAMEWORKS
Transforma uses AVFoundation, CoreImage, PDFKit, Vision, and ModelIO — the same frameworks Apple uses in its own apps. No third-party libraries, no web views, no hidden servers.
Try 5 conversions free, then unlock unlimited with a one-time purchase. No subscriptions. No ads.
Bug fixes and performance improvements.
The developer, Pawel Zalewski, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Pawel Zalewski
- Size
- 15.8 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Unlimited Conversions $1.99
- Copyright
- © Paweł Zalewski

