File Format Wiki

Everything you need to know about file formats — specs, history, use cases, and conversion tips.

31 formats

Image Formats

.jpg

JPEG Image

.png

Portable Network Graphics

.webp

WebP Image

.gif

Graphics Interchange Format

.bmp

Bitmap Image

.avif

AV1 Image File Format

.svg

Scalable Vector Graphics

.ico

Icon File

.tiff

Tagged Image File Format

.heic

High Efficiency Image Format

Audio Formats

MP3 Audio

WAV Audio

OGG Vorbis Audio

AAC Audio

FLAC Audio

M4A Audio

Windows Media Audio

Audio Interchange File Format

Video Formats

MP4 Video

WebM Video

QuickTime Video

AVI Video

Matroska Video

Document Formats

.pdf

Portable Document Format

.docx

Microsoft Word Document

.md

Markdown

.html

HTML

Data Formats

.csv

Comma-Separated Values

.xlsx

Microsoft Excel Spreadsheet

.json

JavaScript Object Notation

.tsv

Tab-Separated Values