# Formattery: File Converter

> Convert All. 100% On-Device.

Canonical page: [https://chrome-stats.com/d/id6759955312](https://chrome-stats.com/d/id6759955312)

## Overview

- **ID:** `id6759955312`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Alvaro Escarcha Esteban
- **Category:** Utilities
- **Rating:** 4.70 / 5 (6 ratings)
- **Version:** 26.8.1
- **Last updated:** 2026-09-02
- **First published:** 2026-03-09
- **Size:** 41 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/formattery-file-converter/id6759955312)
- **Website:** [https://frostdev.eu/](https://frostdev.eu/)
- **Privacy policy:** [https://frostdev.eu/privacy](https://frostdev.eu/privacy)

## Description

100+ formats converted on-device. Images, PDFs, video, audio, ebooks, Office docs. PDF Tools, book scan, batch mode. No cloud. One-time purchase.

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.

## Rankings

- #412,694 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6759955312)