ONYXPDF
by Onyx AI Labs
100% private — files never leave this device
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Word to PDF — Free, In Your Browser

Turn a .docx or .txt file into a clean PDF without uploading it anywhere. Headings, bold text and lists are carried over with basic, honest formatting — built locally by JavaScript.

No upload · No sign-up · No file-size cap · Works offline after first load

How to convert Word or text to PDF with OnyxPDF

  1. Drop a .docx or .txt file into the tool.
  2. Click “Convert to PDF”.
  3. Download the PDF from the output list.

Why do it in your browser instead of uploading?

Good to know (honest limits)

Frequently asked questions

Can I convert a .doc file?

Only .docx and .txt are supported. The old binary .doc format needs a full Word parser; open the file in Word or LibreOffice and save as .docx, then convert.

Will my formatting survive?

Headings, bold and lists carry over. Fancy layouts, floating images and exact font matching do not — the tool says “basic formatting, honestly done” and means it.

Is the file uploaded?

No. The .docx is unzipped and laid out as a PDF entirely inside your browser.

Can I convert a PDF back to Word afterwards?

Yes — the PDF to Word tool on this site does the reverse trip, also locally.

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