Compare text changes
Paste or drop text. The original, cleaned version, change counts and source locations remain side by side.
Clean
PX7 AI Sanitizer
Check text and files before you share them.
Find hidden Unicode, tracking parameters, pasted secrets and private file metadata. Review each proposed change, then copy the cleaned text or export a separate file.
Check hidden Unicode
Locate variation-selector payloads, unusual spacing, mixed-script words and formatting left by the clipboard.
Find private text
Check for API keys, access tokens, private network addresses and tracked URLs. Text is processed on this Mac.
Review writing patterns
Count repeated transitions, generic phrases and unusually uniform structure. The app shows the matching text and possible false positives. These checks cannot establish authorship.
Clean file metadata
Inspect supported images, SVG, PDF, audio, video and Office files. Export a new file after the app verifies the requested metadata was removed. Batches handle up to 200 supported files.
Clipboard and Services
Clean the clipboard from the menu bar or clean selected text through macOS Services. HTML paste is converted to plain text after remote content and formatting are removed. The optional restore is kept in memory for five minutes and has strict size limits.
Feature summary
- Compare text changes. Paste or drop text. The original, cleaned version, change counts and source locations remain side by side.
- Check hidden Unicode. Locate variation-selector payloads, unusual spacing, mixed-script words and formatting left by the clipboard.
- Find private text. Check for API keys, access tokens, private network addresses and tracked URLs. Text is processed on this Mac.
- Review writing patterns. Count repeated transitions, generic phrases and unusually uniform structure. The app shows the matching text and possible false positives. These checks cannot establish authorship.
- Clean file metadata. Inspect supported images, SVG, PDF, audio, video and Office files. Export a new file after the app verifies the requested metadata was removed. Batches handle up to 200 supported files.
- Clipboard and Services. Clean the clipboard from the menu bar or clean selected text through macOS Services. HTML paste is converted to plain text after remote content and formatting are removed. The optional restore is kept in memory for five minutes and has strict size limits.