OpenFile - Preview any File

Open, preview, and explore over 100 file formats — right on your iPhone or iPad. No uploads, no account, no setup. Just tap a file and see it instantly.

RICH FORMAT PREVIEWS

Every format gets a purpose-built viewer:

• 3D Models — Rotate and zoom glTF, OBJ, STL, PLY, and more in an interactive viewer
• Code — Syntax highlighting for Swift, Python, JavaScript, TypeScript, Rust, Go, and 20+ languages
• Databases — Browse SQLite tables, run SQL queries, and explore schema
• Documents — Read PDFs, EPUB books, Word, Excel, and PowerPoint files
• Archives — Explore ZIP, RAR, 7-Zip, TAR, and ISO contents without extracting
• Audio & Video — Play MP3, WAV, FLAC, MP4, MOV, MKV, and more
• Data Formats — View JSON, YAML, XML, CSV, Parquet, and Jupyter notebooks
• Geospatial — Visualize GeoJSON, GPX, and KML on interactive maps
• Fonts — Preview OpenType and TrueType font files
• Images — View JPEG, PNG, GIF, HEIC, WebP, PSD, and SVG

BUILT-IN DEVELOPER TOOLS

Go beyond viewing with 10 built-in tools:

• Hex Inspector — View raw file bytes
• Compare Files — Side-by-side diff
• Checksum — Calculate MD5, SHA-1, and SHA-256 hashes
• Extract Text — Pull text from any document
• Export as PDF — Convert any preview to PDF
• Base64 — Encode and decode
• Pretty Print — Format JSON, XML, HTML, and CSS
• Text Statistics — Word count, line count, reading time
• File Identification — Detect the true file type from magic bytes

PRIVACY FIRST

All processing happens on your device. Files are never uploaded. No account is needed. No tracking.

WORKS WITH YOUR WORKFLOW

• Open files directly from the Files app or Share Sheet
• Browse iCloud Drive
• Track recently opened files and pin your favorites
• Search your file history

Works on iPhone and iPad.

Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/