컴퓨터 파일 형식 백과사전

컴퓨터 파일 형식에 관한 결정적인 기술 데이터베이스입니다. 바이트 수준의 헤더 시그니처(매직 바이트), 색상 공간, 압축 알고리즘, 개발자, RFC 표준 및 대화형 변환 및 압축 도구를 살펴보세요.

제로 네트워크 전송 프라이버시 보장: 외부 서버로 업로드된 데이터 0바이트. 모든 처리는 브라우저 샌드박스내에서 로컬로 수행되었습니다.

핵심 형식 기술 자료

Portable Document Format
.pdf
매직 넘버: 25 50 44 46

The Portable Document Format (PDF) is a ubiquitous digital paper standard designed to present documents consistently independent of application software, hardware, and operating systems.

발명자: Dr. John Warnock & Adobe Camelot Project (1993)
전체 PDF 기술 문서 읽기 →
Portable Network Graphics
.png
매직 넘버: 89 50 4E 47 0D 0A 1A 0A

Portable Network Graphics (PNG) is an unencumbered raster graphics file format that supports lossless data compression, indexed colors, and variable alpha channel transparency.

발명자: PNG Development Group (Thomas Boutell, Glenn Randers-Pehrson) (1995)
전체 PNG 기술 문서 읽기 →
Joint Photographic Experts Group
.jpg
매직 넘버: FF D8 FF

JPEG is the most widely adopted lossy compression standard for digital photography and web imagery, exploiting the human eye's higher sensitivity to luminance over chrominance.

발명자: Joint Photographic Experts Group (1992)
전체 JPG 기술 문서 읽기 →
Google Web Picture Format
.webp
매직 넘버: 52 49 46 46

WebP is a modern image format developed by Google that provides superior lossless and lossy compression for web images, supporting both alpha transparency and animated frames.

발명자: Google (based on On2 Technologies VP8 video codec) (2010)
전체 WebP 기술 문서 읽기 →
AV1 Image File Format
.avif
매직 넘버: 66 74 79 70 61 76 69 66

AVIF is a next-generation open image format derived from the AV1 video codec, delivering cutting-edge compression efficiency, high dynamic range (HDR), and wide color gamuts.

발명자: Alliance for Open Media (AOMedia) (2019)
전체 AVIF 기술 문서 읽기 →
Scalable Vector Graphics
.svg
매직 넘버: 3C 73 76 67

Scalable Vector Graphics (SVG) is an XML-based vector image format for two-dimensional graphics with support for interactivity, CSS styling, and animation.

발명자: World Wide Web Consortium (W3C) (2001)
전체 SVG 기술 문서 읽기 →
Office Open XML Document
.docx
매직 넘버: 50 4B 03 04

DOCX is a zipped, XML-based file format developed by Microsoft for word processing documents, standardizing Word documents under the Office Open XML specification.

발명자: Microsoft (2006)
전체 DOCX 기술 문서 읽기 →
ZIP Compressed Archive
.zip
매직 넘버: 50 4B 03 04

ZIP is an archive file format that supports lossless data compression, allowing multiple files and directories to be packaged into a single transportable container.

발명자: Phil Katz (PKWARE) (1989)
전체 ZIP 기술 문서 읽기 →
Graphics Interchange Format
.gif
매직 넘버: 47 49 46 38

The Graphics Interchange Format (GIF) is an 8-bit palette-based raster image format developed by CompuServe, celebrated worldwide for popularizing short looping animations on the early web.

발명자: Steve Wilhite (CompuServe) (1987)
전체 GIF 기술 문서 읽기 →
JavaScript Object Notation
.json
매직 넘버: 7B or 5B

JavaScript Object Notation (JSON) is a lightweight, human-readable text format for data interchange, completely language-independent and universally used for web APIs.

발명자: Douglas Crockford (2001)
전체 JSON 기술 문서 읽기 →
Comma-Separated Values
.csv
매직 넘버: Plain Text

Comma-Separated Values (CSV) is a ubiquitous plain-text format for tabular data, where each line represents a data record and fields are separated by delimiter characters.

발명자: IBM / Early Computing Pioneers (1972)
전체 CSV 기술 문서 읽기 →
Extensible Markup Language
.xml
매직 넘버: 3C 3F 78 6D

Extensible Markup Language (XML) is a versatile markup language that defines a set of rules for encoding documents in a format that is both human-readable and machine-readable.

발명자: World Wide Web Consortium (W3C Working Group) (1998)
전체 XML 기술 문서 읽기 →

멀티툴 생태계

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