Urdu RTL / LTR Text Direction Fixer

Paste Urdu or Arabic text that appears reversed or scrambled from a PDF or email. This tool detects the direction of each paragraph automatically and applies the correct right-to-left rendering. Also counts words, characters, and lines.

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Why Urdu Text Direction Breaks

When you copy Urdu or Arabic text from a PDF file or older email client, the application sometimes stores the characters in visual display order rather than logical Unicode order. In Unicode, RTL text is stored in the natural typing order (right to left), and the rendering engine applies the Bidirectional Algorithm to display it correctly. PDF generators that don't follow Unicode properly store characters already rendered left-to-right, so when you extract them as plain text, the entire string appears reversed.

A second common issue is mixed content, where Urdu paragraphs contain embedded English words, phone numbers, or URLs. The Unicode bidirectional algorithm handles these direction switches automatically in a proper renderer, but some environments apply only a simplified version of the algorithm and get the ordering wrong at the boundaries between RTL and LTR segments.

What the Direction Stats Tell You

The character count, word count, line count, and percentage of Arabic-script versus Latin characters shown below the input give you an instant profile of your text. If a passage is 90% Arabic-script characters but is displaying left-to-right, that's a strong indicator of a direction rendering issue rather than a character encoding problem. If the percentage is near 50/50, you're likely dealing with genuinely mixed-direction content where more careful per-segment direction handling is needed.

Frequently Asked Questions

It detects and displays each paragraph with the correct direction applied. For most use cases (reading, checking content, copying into an app that handles RTL correctly) this is sufficient. If the underlying bytes of the text are genuinely reversed, you'd need to reverse the string itself, which is a code-level operation beyond display correction.
The tool applies direction per line based on which script dominates each line. Lines with more than 30% Arabic-script characters are treated as RTL; others as LTR. This handles most practical cases of mixed content correctly, though very complex interleaved content may need manual adjustment.

Wondering why your specific text went wrong? See our Unicode explainer for the technical background.

Developer Notes: When the Fix Isn't Enough

This tool applies a display-side direction fix that handles the most common cases. If your underlying text is byte-reversed (characters stored in the wrong order), the corrected display here will still look right, but the data in your database or file is still incorrect. To fix reversed data at the byte level, you need to reverse the character sequence in code, for example using a string reverse function while correctly handling multi-byte Unicode characters. Our Unicode Inspector can help confirm whether you're dealing with a direction-rendering issue (characters are in logical order but displaying wrong) or a genuine data corruption issue (characters are in the wrong order in storage).