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Uncapkeymapper
Free

Free and open source under the MIT license.

 Free

The project is distributed under the GNU General Public License version 3.

Windows Windows, macOS, Linux
  • Maps Caps Lock to Escape
  • Can map other keys to different keys
  • Mappings can be scoped by application context.
  • Supports keyboard and mouse mappings, including typed characters.
  • The utility runs on Windows
  • Window titles are unavailable to context filters on macOS.
  • On Windows, device filters require a virtual device driver.
Downloadable app Downloadable app
Open source Open source
License: MIT License: GPL-3.0-only
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 8, 2026

Checked October 6, 2026

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