Multilingual text safety review

Review Unicode bidi controls with positions and code points

Visualize invisible bidi controls and zero-width characters, then save a local review note.

Review a control case

Synthetic case

Visible form:

Position	Display	Code point	Name

Choose a synthetic string to review.

No file upload, external request, or storage is used.

Bidi controls may not appear as visible glyphs. Confirm position, code point, and the receiver's display behavior.