Image Tools
BrowserPrivacy-first image utilities that run entirely in your browser.
Open tools for curious builders
Openlearnia publishes practical software you can run today — browser utilities and Windows desktop tools, all open source.
Featured tools
JSON Toolkit
BrowserFormat, validate, and minify JSON in the browser.
Image Metadata Viewer
BrowserInspect image metadata and EXIF locally.
Password Strength Lab
BrowserPassword strength analysis and generator.
Markdown Editor
BrowserBrowser-based Markdown workspace with local file storage.
Database Lab
BrowserVisual schema builder with integrated PGLite.
Live Wallpaper
WindowsVideo, slideshow, and HTML wallpapers behind your desktop icons.