⚠️ AI Drafts, Client Work & Reputation

“The cover letter had a character I couldn't see”

You pasted it out of a chat window into the application form. It looked identical. Somewhere in the third paragraph there was a zero-width joiner, and the ATS parsed your name as two words.

The Downstream Risk

Zero-width spaces (\u200B) and joiners (\u200D) copied from web pages or AI chats break Applicant Tracking Systems (ATS), search indexes, and database string matches.

The Moment It Happened

You spent hours polishing your cover letter for a dream job application. You copied a draft from a web note-taking app, pasted it into the company's job portal, and submitted.

Two weeks later, an automated rejection arrived. When you checked your application confirmation email, your target job title read as Senior?Developer or was truncated mid-sentence. An invisible zero-width character in your clipboard had corrupted the automated resume parser.

The Hidden Root Cause: Zero-Width Characters

Modern web pages, AI chat interfaces, and rich text apps frequently inject zero-width characters (such as \u200B zero-width spaces, \u200C non-joiners, and \uFEFF byte order marks) to control word-wrapping boundaries or embed hidden tracking signatures.

To human eyes on a screen, these characters are 100% invisible. But when ingested by an Applicant Tracking System (ATS), database parser, or search index, they are treated as unrecognized binary tokens—frequently breaking field tokenization and string equality.

How Text Cleaner Fixes It

Text Cleaner's Remove Invisible Characters and Clean pasted text algorithms scan every byte of your text, instantly detecting and deleting zero-width codepoints while normalizing all exotic non-breaking spaces into standard whitespace.

Before & After Inspection

Raw / Broken Input: 1 zero-width space, 1 curly quote
I am excited to apply for the Senior​ Developer position at Acme Corp. My background in software engineering makes me a strong fit for your team’s mission.
Cleaned with Text Cleaner: 0 Issues
I am excited to apply for the Senior Developer position at Acme Corp. My background in software engineering makes me a strong fit for your team's mission.
Instant Fix
Prevent downstream formatting failures

Paste your text into Text Cleaner before submitting or publishing to remove all hidden characters automatically.

✨ Fix in Text Cleaner

More Real-World Scenarios & Tools

Browse All 30 Scenarios → Clean Pasted Text Remove Invisible Chars Remove Em Dash Straighten Quotes Guides & Tutorials

Clean text from any app with the Share Sheet.

Select text in Safari, Mail, or Notes and share it to Clean Text. The cleaned version is copied back to your clipboard with a summary of what was fixed.

  • Works inside Safari, Mail, Notes, Word, and Slack
  • Counts and audits damage: '2 em dashes, 3 invisible characters removed'
  • 100% on-device: zero network requests, zero telemetry, full privacy
  • Available on iPhone, iPad, and Mac
Free for iPhone, iPad & Mac · iOS 17+
Text Cleaner: Case Converter App Screenshot