Bidirectional Text

Bidirectional control marks can reorder visible characters and create misleading output.

Quick checks

  • Audit logs and identifiers for spoofing.
  • Detect direction controls in code and UI text.
  • Review suspicious mixed-direction strings.

Unicode Inspector

Inspect pasted text for invisible or risky Unicode characters, visualize findings, and generate cleaned output entirely in your browser.

Drop .txt/.csv/.json here

or click to choose a file (max 2 MB)

Results

SymbolCategoryUnicode nameCode pointOccurrencesPositionsActions

No findings

No matching characters found in the current analysis snapshot.

Homoglyph Detector

Detect mixed-script and confusable lookalike tokens before trusting identifiers or domains.

TokenScriptsRiskConfusablesPositions

No homoglyph risks detected.

Bidi and Trojan Source

Inspect bidirectional control sequences that can hide true token order in code, configs, and logs.

TypeRiskRangeControls countDetails

No dangerous bidi sequences detected.

Overlay view

Cleaning actions

Output

Advanced JSON report

Positions and ranges can increase payload size.

Share link

Raw text is never included in the report or share link.

FAQ

Where is bidi spoofing most risky?

Code reviews, logs, and filenames are common targets because visual order can hide intent.

Do I remove all bidi controls?

Only when inappropriate for context. They are necessary for legitimate right-to-left text.