File2File.app
Convert documents, images, audio, and video files directly in your browser with 100% privacy, zero server uploads, and zero data collection.
File Conversion Tools
154 format pairs across 32 curated format groups
File Compression Tools
In-browser client-side optimization with zero server uploads
Format Encyclopedia & Technical Specifications
Byte-level header signatures, binary specifications, ISO/RFC standards, and history
Portable Document Format
ISO 32000-2
Portable Network Graphics
W3C / ISO 15948
Joint Photographic Experts
ISO/IEC 10918
Google Web Picture
RFC 6386 / RIFF
AV1 Image File Format
ISO/IEC 23000-22
Scalable Vector Graphics
W3C Recommendation
Word OpenXML Document
ECMA-376 / ISO 29500
ZIP Compressed Archive
PKWARE APPNOTE
Graphics Interchange Format
CompuServe 89a
JavaScript Object Notation
RFC 8259 / ECMA-404
Comma-Separated Values
RFC 4180
Extensible Markup Language
W3C Standard
Why File2File
100% Private
Your files are processed entirely in your web browser using HTML5 Canvas and WebAssembly. Zero data ever leaves your device.
Instant Speed
Skip upload and download queues. Conversions happen locally at full machine hardware speed without server limits.
Universal Standards
Compliant with official ISO, W3C, and IETF specifications to guarantee output compatibility across modern operating systems.