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Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.
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Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

About Transforma - File Converter

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.
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What's New in the Latest Version 1.5.1

Last updated on Apr 24, 2026
Old Versions
Bug fixes and performance improvements.
Show More
Version History
1.5.1
Apr 24, 2026
Bug fixes and performance improvements.

Transforma - File Converter Price

Today:
Free
Lowest:
Free
Highest:
$3.99

Transforma - File Converter FAQ

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