Remove hidden metadata from a Word document
Every .docx records who created it, who edited it last and which company it belongs to. Erase those details before you send it — without uploading the file anywhere.
Runs on your device · 0 bytes uploaded
How to remove Word Metadata
- Add one .docx file (from Word or Google Docs).
- Click “Remove metadata”.
- Download the clean .docx.
Private by design — and you can check
Your files are never uploaded, because there is nowhere to upload them to.
- No upload step existsFiles are read and written inside this browser tab. There is no server that could receive them.
- The browser enforces itThis page’s Content Security Policy only allows connections back to this site, which serves nothing but the app itself.
- See for yourselfOpen developer tools, watch the Network tab and run a job: no request carries your document.
- Open sourceEvery line is on GitHub, built on qpdf, pdf.js and pdf-lib.
Frequently asked questions
Are my files uploaded anywhere?
No. ZapDoc does the work inside your browser tab, using open-source engines compiled to WebAssembly and JavaScript. Your file is read from your device, processed locally, and the result is saved straight back to your device. You can check this yourself: open your browser’s developer tools, go to the Network tab, and run a job — no request carries your file.
What is removed?
Author, last modified by, title, subject, description, keywords, category, status, company, manager, hyperlink base, custom properties and the embedded preview thumbnail. Created and modified dates are kept because Office needs them. Your content is not touched.
Does it work with Google Docs?
Yes. In Google Docs, choose File → Download → Microsoft Word (.docx), then add that file here. Nothing is sent to Google or to us.
Is ZapDoc free?
Yes. There is no sign-up, no watermark and no daily limit. ZapDoc is open source under the MIT license.
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