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About this tool
Anonymize participant labels, contact details, links, identifiers, and optional timestamps in TXT, JSON, or CSV chat exports entirely in your browser.
Chat Export Anonymizer is a free security & privacy tool that runs entirely in your browser — nothing to install, no account to create, and your data never leaves your device. Open the page, add your input, and get a clean, copy-ready result in seconds.
Open Chat Export Anonymizer on AltFTool — it loads instantly in your browser.
Paste or type the text you're working with.
Choose how it should be transformed or analyzed.
Copy the finished text into your document or post.
Clean up, transform, or analyze your writing without leaving the browser.
Get output shaped precisely for your document, post, or platform requirements.
Copy the finished text straight into emails, docs, code, or social posts.
Yes — Chat Export Anonymizer is completely free on AltFTool, with no signup, no trial limits, and no hidden costs.
Yes. Chat Export Anonymizer runs in your browser, so what you enter or upload stays on your device instead of being sent to a server.
Anonymize participant labels, contact details, links, identifiers, and optional timestamps in TXT, JSON, or CSV chat exports entirely in your browser. It's built for quick, everyday security & privacy tasks with results you can copy or download straight away.
Yes — Chat Export Anonymizer works in any modern browser, on desktop, tablet, and mobile, with the same features everywhere.