You can find the list of extensions of different file types below. Examine the extensions of files in different fields such as image file extensions, software language extensions.
Image & Audio & Video Files Extensions
JPG/JPEG (.jpg/.jpeg)
Joint Photographic Experts Group (JPEG) is an image format, file extensions are .jpg and .jpeg, both extensions are the same format.
PNG (.png)
Portable Network Graphics is an image format, its file extension is .png.
WebP (.webp)
The file extension for WebP images, Google’s compressed image format, is .webp.
HEIC (.heic)
High Efficiency Video Coding is the image format Apple uses, the file extension is .heic.
TIFF (.tiff)
The file extension of the Tagged Image File Format image format is .tiff.
BMP (.bmp)
The file extension of the BMP image format is .bmp.
RAW (.raw)
The extension of the RAW file, which is an uncompressed image file format, is .raw.
SVG (.svg)
Vector-based SVG files stand for Scalable Vector Graphics and the file extension is .svg.
PDF (.pdf)
The file extension of Portable Document Format files is .pdf.
GIF (.gif)
The animated picture format GIF stands for Graphics Interchange Format, the file extension is .gif.
MP4 (.mp4)
The extension of MP4 files, which are video file types, is .mp4.
MP3 (.mp3)
The extension of MP3 files, which are audio file types, is .mp3.
WAV (.mp3)
The extension of the Waveform Audio audio file format is .wav.
Office Files Extensions
Word (.docs)
The file extension of the Microsoft Word document program is .docs.
Excel (.xlsx)
The file extension of the Microsoft Excel spreadsheet program is .xlsx.
PowerPoint (.pptx)
The file extension of the Microsoft PowerPoint presentation program is .pptx, in PowerPoint 97-2003 the file extension is .ppt.
Outlook (.pst & .ost & .nst)
The file extension of Microsoft Outlook email program is .pst, offline data file extension is .ost, group storage file extension is .nst.
CSV (.csv)
The extension of CSV files that stands for Comma-Seperated Value is .csv.
Software/Markup Languages File Extensions
HTML (.html)
The file extension of the HTML language, which stands for Hyper Text Markup Language, is .html.
CSS (.css)
It is a language that helps add styles to HTML files, which stands for Cascading Style Sheets, the file extension of the CSS file is .css.
SCSS
JS (.js)
The file extension of the JavaScript programming language is .js.
PHP (.php)
The file extension of the software language, which stands for Hypertext Preprocessor, is .php.
Python (.py)
The file extension of the Python programming language is .py.
ASP.Net (.aspx)
C (.c)
The file extension of the C programming language is .c.
C# (.cs)
The file extension of the C Sharp programming language is .cs.
C++ (.cpp)
The file extension of the C++ programming language is .cpp.
Objective-C (.m)
The file extension of the Objective-C programming language is .m.
Ruby (.rb)
The file extension of the Ruby programming language is .rb.
SQL (.sql)
The extension of SQL files, which is the database language that stands for Structured Query Language, is .sql.
JSON (.json)
Git (.git)
Java (.java)
The file extension of the Java programming language is .java.
Kotlin (.kt)
The file extension of the Kotlin programming language is .kt.
Swift (.swift)
The file extension of the Swift programming language is .swift.
Txt (.txt)
XML (.xml)
Adobe Programs File Extensions
Adobe Photoshop (.psd)
The file extension of Adobe Photoshop, a pixel-based image processing program, is .psd.
Adobe Illustrator (.ai)
The file extension of the vector-based drawing program Adobe Illustrator is .ai.
Adobe InDesign (.indd)
The file extension of Adobe InDesign, which helps to create pages for print and digital media, is .indd.
Compressed File Extensions
ZIP (.zip)
Compressed ZIP files have the extension .zip.
RAR (.rar)
The extension of the files created by the WinRAR file compression program is .rar.
TAR (.tar)
The file extension of the Tape Archive compression format is .tar.