Browser Extension
Otomatn – One-Click Persian Text Editor Extension
A free, open-source Chrome and Firefox extension that fixes Persian zero-width spacing, punctuation, spelling, digits and spacing in one click, entirely offline with no data ever sent anywhere.
Otomatn began as a small zero-width-space fixer and grew into a full Persian copy editor that works inside any website: email, social networks, blog editors or any other form.
Features
Smart zero-width joiners for prefixes, suffixes and compound verbs, without breaking words.
Punctuation, spelling and hamza fixes, and consistent Persian or Latin digits.
Side-by-side before and after, with a detailed report of every change and why.
In-place fixes that keep formatting, with Ctrl+Z to undo.
Four editing levels, running entirely on the device with no internet needed.