Unicode & RTL Inspector
Reveal invisible Unicode characters, diagnose right-to-left text, detect bidi controls and mixed-script risks, normalize Persian and Arabic text, and create clean copies.
No uploadsRTL diagnosticsInvisible character detectionPersian and Arabic cleanup
Visualized textDirection: —
Inspect text to reveal invisible characters and directional controls.
Character and grapheme inspection
No text inspected.
Private by design
This tool processes the files and text you select inside your browser. It does not upload their contents to Azad University. Your original files remain unchanged unless you explicitly download a new result.
Browser compatibility
Modern Chrome, Edge, Firefox, and Safari are recommended. Very large files may be limited by the memory available to your browser and device.