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.