Sketch

File Format
Name	Sketch
Ontology	Electronic File Formats Graphics Sketch
Extension(s)	.sketch
Released	2010

Sketch (sometimes called Sketch App) is a proprietary vector graphics editor for Mac OS X, developed by a company named Bohemian. It has a native .sketch file format.

Disambiguation

There are a lot of other things named Sketch, such as Skencil SK, EPOC Sketch, and AutoSketch.

Format details

Apparently, Sketch formats through v42 are based on SQLite. Later versions are based on JSON.

Format documentation

• sketch file format.

Reference files

• Sketch reference files (.tgz)
• Sketch test files

Links

• Wikipedia: Sketch (application)
• Main website
• http://sketchapp.rocks/
• Why You Need to Know About Sketch’s New File Format
• Sketch monorepo with format .sketch examples