Tiêu chuẩn kỹ thuật & Nguồn có thẩm quyền
Các tiêu chuẩn chính thức, RFC và thông số kỹ thuật định dạng được tham chiếu xuyên suốt File2File.
Cập nhật lần cuối: Tháng 8 năm 2026Danh registry cơ quan tiêu chuẩn
Mọi quy tắc chuyển đổi, loại MIME và định nghĩa magic byte trên File2File đều được hỗ trợ bởi các tiêu chuẩn chính thức được công bố bởi các tổ chức quốc tế:
ISO 32000-2:2020 Document management - Portable document format - Part 2: PDF 2.0
International Organization for Standardization
ISO/IEC 29500-1:2016 Information technology - Document description and processing languages - Office Open XML File Formats
ISO/IEC JTC 1/SC 34
Portable Network Graphics (PNG) Specification (Third Edition)
World Wide Web Consortium (W3C)
Scalable Vector Graphics (SVG) 2 Specification
World Wide Web Consortium (W3C)
ITU-T Recommendation T.81 / ISO/IEC 10918-1: Information Technology - Digital Compression and Coding of Continuous-Tone Still Images
International Telecommunication Union
RFC 6386: VP8 Data Format and Decoding Guide (WebP Core)
Internet Engineering Task Force (IETF)
ISO/IEC 23008-12:2024 High Efficiency Image File Format (HEIF)
International Organization for Standardization
AV1 Image File Format (AVIF) Specification v1.1.0
Alliance for Open Media
RFC 5334: Ogg Media Types & Container Specification
Internet Engineering Task Force (IETF)
RFC 6716: Definition of the Opus Audio Codec
Internet Engineering Task Force (IETF)
ISO/IEC 14496-14:2020 Information technology - Coding of audio-visual objects - Part 14: MP4 File Format
International Organization for Standardization
AutoCAD Drawing Exchange Format (DXF) Reference
Autodesk Developer Network
RFC 4180: Common Format and MIME Type for Comma-Separated Values (CSV) Files
Internet Engineering Task Force (IETF)
POSIX.1-2017 / IEEE Std 1003.1: Standard for Information Technology - Extended TAR Archive Format
IEEE & The Open Group
RFC 1952: GZIP File Format Specification version 4.3
Internet Engineering Task Force (IETF)
bzip2 and libbzip2 High-Quality Data Compressor Specification
Julian Seward / Sourceware
RAR 5.0 Archive File Format Technical Specification
Eugene Roshal / Win.rar GmbH
ISO 9660:1988 Information processing - Volume and file structure of CD-ROM for information interchange
International Organization for Standardization
Virtual Machine Disk (VMDK) Format Specification version 5.0
VMware / Broadcom
Virtual Hard Disk (VHD) Image Format Specification
Microsoft Corporation
Apple Disk Image (DMG) Universal Disk Image Format Specification
Apple Inc.
Mobipocket File Format Specification and Open Packaging Structure
Mobipocket / Amazon
Amazon Kindle Format 8 (AZW3) Publishing Guidelines
Amazon Kindle Direct Publishing
FictionBook 2.0 (FB2) XML E-Book Specification
FictionBook Open Source Project
WebVTT: The Web Video Text Tracks Format
World Wide Web Consortium (W3C)
Matroska / SubRip Subtitle Specification (SRT)
Matroska Specification Project
Advanced SubStation Alpha v4.00+ Script Format Specification
Doom9 / Aegisub Community
Khronos glTF 2.0 Specification (GL Transmission Format)
Khronos Group 3D Formats Working Group
Polygon File Format (PLY) Specification
Stanford University Computer Graphics Laboratory
Autodesk FBX SDK and Binary Asset Specification
Autodesk Developer Network
ISO/IEC 9075: Information technology - Database languages - SQL
International Organization for Standardization
Microsoft Windows Bitmap (BMP) File Format Specification
Microsoft Developer Network
Truevision TGA File Format Specification version 2.0
Truevision / AT&T
Microsoft DirectDraw Surface (DDS) Programming Guide & Format Specification
Microsoft DirectX Graphics Documentation
Adobe Digital Negative (DNG) Specification version 1.6.0.0
Adobe Systems Incorporated
Canon Digital Camera RAW File Format Specification (CR2)
Canon Inc. / ExifTool Metadata Project
Nikon Electronic Format (NEF) Technical Reference
Nikon Corporation / LibRaw Project
Sony Alpha RAW (ARW) Specification & Metadata Reference
Sony Corporation / ExifTool Project
RFC 4648: The Base16, Base32, and Base64 Data Encodings
Internet Engineering Task Force (IETF)
Hexadecimal Object File Format Specification (Intel HEX)
Intel Corporation
ESRI Shapefile Technical Description Whitepaper
Environmental Systems Research Institute (ESRI)
Adobe Swatch Exchange (ASE) File Format Specification
Adobe Systems Developer Support
GIMP Palette (GPL) Format Documentation
GNU Image Manipulation Program (GIMP) Project
CSS Color Module Level 4 Specification
World Wide Web Consortium (W3C)
YAML Ain't Markup Language (YAML) Version 1.2 Specification
YAML.org Working Group
TOML: Tom's Obvious Minimal Language Specification v1.0.0
TOML Open Source Project
Extensible Markup Language (XML) 1.0 (Fifth Edition)
World Wide Web Consortium (W3C)
Definition of the Flexible Image Transport System (FITS) Standard 4.0
International Astronomical Union (IAU) FITS Working Group
NetCDF File Structure and Format Specification
UCAR Unidata Program Center
NCBI FASTA Sequence Representation and Blast Database Format
National Center for Biotechnology Information (NCBI)
Protein Data Bank Contents Guide: Atomic Coordinate Entry Format Description v3.30
Worldwide Protein Data Bank (wwPDB)
RFC 7932: Brotli Compressed Data Format
Internet Engineering Task Force (IETF)
RFC 8878: Zstandard Compression and The 'application/zstd' Type
Internet Engineering Task Force (IETF)
RFC 1951: DEFLATE Compressed Data Format Specification version 1.3
Internet Engineering Task Force (IETF)
RFC 7468: Textual Encodings of PKIX, PKCS, and CMS Structures (PEM)
Internet Engineering Task Force (IETF)
RFC 5280: Internet X.509 Public Key Infrastructure Certificate Profile
Internet Engineering Task Force (IETF)
RFC 7292: PKCS #12: Personal Information Exchange Syntax v1.1
Internet Engineering Task Force (IETF)
RFC 5322: Internet Message Format
Internet Engineering Task Force (IETF)
RFC 6350: vCard Format Specification (vCard v4.0)
Internet Engineering Task Force (IETF)
RFC 5545: Internet Calendaring and Scheduling Core Object Specification (iCalendar)
Internet Engineering Task Force (IETF)
QEMU Copy-On-Write Image Format (QCOW2) Specification
QEMU Open Source Project
Microsoft SQL Server Backup and Restore Technical Architecture
Microsoft Corporation
hOCR 1.2 Format Specification (OCR Representation standard)
hOCR Specification Working Group
Tesseract Open Source OCR Engine Architecture and Page Layout Analysis
Tesseract OCR Open Source Project / Google
Adobe InDesign Markup Language (IDML) Specification
Adobe Systems Inc.
Scribus XML Page Layout File Format (.sla) Documentation
Scribus Open Source Desktop Publishing Project
Microsoft Publisher (.pub) Document Binary Format
Document Liberation Project (libmspub)
APNG (Animated Portable Network Graphics) Specification
Mozilla Developer Network (MDN) / W3C
Audible AAX File Format Architecture (MPEG-4 Part 14 DRM Container)
Audible / Amazon.com, Inc.
ISO/IEC 14496-3: Information technology - Coding of audio-visual objects - Part 3: Audio (AAC)
ISO/IEC JTC 1/SC 29
Free Lossless Audio Codec (FLAC) Format Specification
Xiph.Org Foundation
Apple Lossless Audio Codec (ALAC) Open Source Specification
Apple Inc.
Audio Interchange File Format (AIFF) Specification v1.3
Apple Computer, Inc.
Direct Stream Digital (DSD / DSF) Audio Format Specification
Sony Corporation / Philips
Monkey's Audio (.ape) Lossless Audio Format Specification
Monkey's Audio / Matthew T. Ashland