Practice Coding Anywhere

Select code or text on any webpage and practice typing directly over the original content.

Practice Coding Anywhere turns source code and text on the web into an in-place typing exercise. Select a snippet, click the extension, and type directly over the original content — nothing is copied into a modal, another app, or a rearranged version of the page. Use it to practice real code from GitHub, documentation, tutorials, CodeMirror editors, syntax-highlighted examples, and ordinary webpages. FEATURES • Practice a selected passage, a GitHub line range, or an entire GitHub source file. • Preserves code indentation, line breaks, and consecutive blank lines. • Auto-indents the next line after Enter, just like a code editor. • Correct, incorrect, current, and remaining characters are highlighted in place. • Live WPM, accuracy, error count, and progress in a compact, movable stats bar. • Pause, restart, fix mistakes with Backspace, and press Escape to exit. • Automatic scrolling keeps the current line in view; the timer pauses while the tab is hidden. • Pick a new passage without reopening the popup — drag a new selection, or select first and click "Use selected". • Toggle the blinking in-page cursor on or off. • Keyboard shortcut: Command+Shift+K on macOS, Ctrl+Shift+K elsewhere. • Everything runs locally: no account, no analytics, no advertising, no network requests.