Formattery: File Converter

Convert All. 100% On-Device.

Free · In‑App Purchases

Now: convert PDFs to editable Word, scanned forms with fill-in fields, Siri Shortcuts, Mac menu bar. 80+ formats — all on-device, no uploads. Convert any file — fast, private, and 100% on your device. Formattery converts images, documents, videos, and audio files instantly without uploading anything to the cloud. Your files never leave your iPhone or iPad. SUPPORTED FORMATS Images: HEIC/HEIF, WebP, SVG, PNG, JPG/JPEG, TIFF/TIF, BMP, GIF, ICO, PSD Camera RAW: DNG, CR2, NEF, ARW, ORF, RW2, RAF Documents: PDF, RTF Office: DOCX, XLSX, PPTX, CSV, ODT, ODP, XLS, Pages, Keynote (experimental) Video: MP4, MOV, MKV, WebM, AVI, FLV, WMV, 3GP, OGV Audio: MP3, M4A, WAV, AAC, AIFF, FLAC, OGG, Opus, WMA, AC3 Ebooks: ePub Subtitle: SRT, VTT, ASS, LRC, SBV, SUB GPS: GPX, KML, KMZ, GeoJSON, TCX 3D Models: STL, OBJ, PLY, DAE, USDZ Markup: Markdown (.md/.markdown), HTML/HTM, Plain Text Archive: ZIP, TAR, GZ/GZIP, 7Z, RAR, CBR, CBZ Tools: File Hash (MD5, SHA-1/256/384/512, CRC32), Metadata Viewer KEY FEATURES - 100% offline — no internet required, no cloud uploads - Batch conversion — convert multiple files at once - Adjustable quality — fine-tune compression and video resolution - Office documents — convert DOCX, XLSX, PPTX and more (experimental) - File preview — preview converted files before sharing - Source file thumbnails — see what you're converting at a glance - Quick Look preview — tap history to preview any converted file - Photo library integration — saves to a dedicated Formattery album - Conversion history — easily find and share past conversions - 3D model conversion — STL, OBJ, PLY, DAE, USDZ - ePub ebooks — read and create ePub files - Archive formats — ZIP, TAR, GZ, 7Z, RAR extraction - Dark mode — beautiful in any lighting FREE & PRO Image conversions are completely free. Upgrade once to unlock PDF, video, and audio conversions — no subscriptions, no ads, ever. PRIVACY FIRST Every conversion happens entirely on your device. We never collect data, track usage, or upload your files anywhere. What stays on your device is yours alone.

  • 4.3
    out of 5
    3 Ratings

- New: PDF Tools — rotate, compress, password protect or remove a password, sign with finger or Apple Pencil, watermark, add page numbers, reorder or delete pages, auto-crop margins, highlight, and extract embedded images. Chain several tools to run in one pass. - New: Merge PDFs into one, or split a PDF into one file per page (ZIP). - New: Book scan — Image → PDF with per-photo page review, drag-to-reorder, and "Convert as scanned" that flattens perspective and auto-rotates each split half via Vision OCR. - New: AVIF — convert images to and from AVIF (libaom AV1 encoder). - New: Image resize presets — Email, Instagram, Web, Print. - New: Video sharing presets — WhatsApp, Email, Instagram Reel, High. - New: Audio merge — combine multiple audio files into a single M4A. - New: Media trim — pick start and end seconds for any video or audio output. - New: Video → image — extract any frame as PNG, JPG, HEIC, or TIFF. - New: Targa (TGA), OpenEXR, Radiance HDR input + Apple Icon (ICNS) output. - Improved: 940 missing translations filled in across 24 languages.

The developer, Alvaro Escarcha Esteban, 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 Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    • Alvaro Escarcha Esteban
    Size
    • 41.4 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.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 10 more
    • English, Arabic, French, German, Hindi, Italian, Japanese, Korean, Portuguese, Simplified Chinese, Spanish
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    • © 2026 Alvaro Escarcha