Remove the zero-width characters from your Urdu text, the invisible spaces and marks that take no room but can break search, spacing, and copying.
Quick Answer
The Urdu Zero Width Character Cleaner strips out the zero-width characters, the zero-width space, the word joiner, and the byte order mark, which are invisible but still stored in your text. It can keep the zero-width joiner and non-joiner that Urdu sometimes uses for shaping, or remove those too. Everything runs in your browser.
Clean Zero-Width Characters
Paste Urdu text to strip out invisible zero-width characters.
Cleaned text
- Removed
- 0
- Before length
- 0
- After length
- 0
- Kept joiners
- 0
Before and after
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What the Urdu Zero Width Character Cleaner Does
The Urdu Zero Width Character Cleaner removes the zero-width characters from your text. These are invisible characters that take no space on the page but are still stored in the text, where they can break search, split words in odd places, and cause text to copy strangely.
It always removes the stray ones, the zero-width space, the word joiner, and the byte order mark, and it gives you the choice of keeping or removing the zero-width joiners that Urdu sometimes uses on purpose.
Everything runs on your own device. Your text is never uploaded or stored, so it stays private while you clean it.
How to Clean
- Paste your text. Enter text that may hold zero-width characters.
- Choose the joiners. Decide whether to keep the zero-width joiners.
- See the change. The before and after previews and the count show what was removed.
- Copy or download. Copy the cleaned text, or save it as a file.
The Characters It Removes
The cleaner removes the zero-width space, which is an invisible break; the word joiner, which prevents a break; and the byte order mark, a leftover from some encodings. It can also remove the soft hyphen, an invisible hyphen point. These almost never belong in Urdu text and cause more trouble than they solve.
The Joiners Urdu Uses
The zero-width joiner and non-joiner are special: Urdu sometimes uses them to control how letters connect, for example to keep two letters apart or to force a join. The cleaner keeps them by default, so it does not change your shaping, and you can turn that off to remove them too.
Where They Come From
Zero-width characters slip in when text is copied from the web, a PDF, a design tool, or a messaging app. They are invisible, so you do not see them, but they travel with the text and can cause search misses, wrong line breaks, and length that does not match what you see.
A Worked Example
Before:
Loading example…
After:
Loading example…
The live cleaner is preparing this example…
The result above comes from the same function the tool uses, so it reflects real behavior. Press Load Example to try it.
Who Uses This Cleaner
Editors use it to tidy pasted text. Developers use it to clean data before storing it. Anyone whose search or spacing breaks uses it to strip the invisible cause.
Accuracy and Limits
The cleaner removes the zero-width characters exactly, using the browser’s own text handling, and the count shows how many went. By default it keeps the zero-width joiners that Urdu may use for shaping; turn that off only when you are sure they are not wanted.
Good to know: to find the zero-width characters and their positions before removing them, the zero-width detector is the better fit.
Your Data Stays Private
The cleaner runs fully in your browser with standard web technology. Your text is not uploaded or stored, and it is not sent to any analytics service. Only your star rating is sent, to record the tool’s rating. When you close the page, your text is gone.
Frequently Asked Questions
What does the Urdu Zero Width Character Cleaner do?
It removes the zero-width characters, the zero-width space, the word joiner, and the byte order mark, and can keep or remove the zero-width joiners Urdu may use for shaping.
What is a zero-width character?
An invisible character that takes no space on the page but is still stored in the text, where it can break search, spacing, and copying.
Does it remove the joiners Urdu uses?
By default it keeps the zero-width joiner and non-joiner, since Urdu sometimes uses them for shaping. You can turn that off to remove them too.
Where do zero-width characters come from?
They slip in when text is copied from the web, a PDF, a design tool, or a messaging app, and they travel with the text unseen.
How is this different from the detector?
This removes the zero-width characters, while the zero-width detector finds them and shows their positions without changing the text.
Is my data safe?
Yes. Everything runs in your browser. Your text is never uploaded, saved, or shared.
Is this tool free?
Yes, it is completely free and needs no account to use.
Does it work on mobile?
Yes. It works on phones, tablets, and computers.
Explore More Free Urdu Unicode and RTL Tools
Inspectors, detectors, cleaners, and normalizers built for real Urdu Unicode text.
Open the Urdu Tools hubSources and standards
- The Unicode Standard and code charts (Arabic block U+0600, Arabic Supplement, Presentation Forms). unicode.org/charts
- UAX #9, Unicode Bidirectional Algorithm (RTL, marks, isolates, overrides). unicode.org/reports/tr9
- UAX #15, Unicode Normalization Forms (NFC, NFD, NFKC, NFKD). unicode.org/reports/tr15
- MDN Web Docs, String.prototype.normalize and code point methods. developer.mozilla.org
This free tool removes the zero-width space, word joiner, and byte order mark, and by option the soft hyphen, using the browser’s own text handling. It keeps the zero-width joiners Urdu may use for shaping unless you turn that off. Your star rating is stored on the site.