AI Text Watermark Remover
Detect and remove invisible watermark characters in text, or use AI rewriting to strip watermarks embedded in the wording, with a Markdown cleanup tool included.
About AI Text Watermark Remover
AI Text Watermark Remover is a text cleanup tool that addresses two main problems: first, hidden invisible characters in text (such as zero-width spaces, NNBSP, BOM, direction controls, and 60+ other code points), which can be detected and removed locally in the browser without altering your text; second, watermarks embedded in the wording itself, which require the Pro rewrite feature to regenerate text that preserves the original meaning. It also offers a free Markdown cleanup tool that strips headings, lists, quotes, and emphasis markers, outputting plain text suitable for CMS and editorial review. The official FAQ clearly states: the tool does not claim to guarantee bypassing AI detectors or removing any statistical watermarks, and removal effectiveness for wording-level watermarks varies case by case, with no guarantee of removal.
Best for
Best use cases
Cleaning invisible characters such as zero-width characters picked up when copying text from chat apps or AI interfaces
Converting Markdown-formatted text into plain text suitable for CMS and editorial review
Handling watermarks embedded in wording that require rewriting text (Pro feature)
Editorial, publishing, and agency workflows that need bulk text processing (paid plans)
Features
Invisible Character Detection
Detects 60+ invisible code points including zero-width spaces, NNBSP, BOM, and direction controls, without altering your text.
Markdown Cleanup
Strips headings, lists, quotes, and emphasis markers, outputting plain text suitable for CMS and editorial review.
Text Watermark Removal (Pro)
When a watermark is embedded in the wording rather than hidden Unicode, the Pro rewrite feature regenerates text that preserves the original meaning.
AI Humanizer (Pro)
Pro feature, sharing the same credit allowance as text watermark removal.
Pros
- Invisible character detection and Markdown cleanup are free and run locally in the browser
- Detects 60+ invisible code points without altering the original text
- Offers a meaning-preserving rewrite feature for watermarks embedded in wording
- Clear credit system: 10 credits per 1,000 Pro words, with credits refunded for failed tasks
Cons
- Removal effectiveness for wording-level watermarks varies case by case; the official site explicitly states removal is not guaranteed
- The official site explicitly states it does not claim to guarantee bypassing AI detectors or removing any statistical watermarks
Pricing Plans
Free
- Invisible Character Removal
- Markdown Cleaner
- runs in your browser
Starter
- ≈ 20,000 Pro words / month
- Text Watermark Remover + AI Humanizer
- All Free tools included
- Credits refresh every billing cycle
Professional
- ≈ 42,000 Pro words / month (≈2× Starter)
- Text Watermark Remover + AI Humanizer
- All Free tools included
- Built for client work and publishing cadence
Advanced
- ≈ 100,000 Pro words / month — highest tier
- Text Watermark Remover + AI Humanizer
- All Free tools included
- Best for teams, agencies, and batch work
* Pricing information is for reference only. Please refer to the latest announcement on AI Text Watermark Remover's official website.