Word document. Clean PDF. Instantly.
Convert .docx files to PDF right in your browser. Preserve fonts, layout, and formatting for universal sharing and print-ready output.
Three steps. One clean PDF.
Drop your Word file
Upload a .docx file by dragging it onto the tool or clicking to browse. Only .docx is supported, not the older .doc format.
Preview and adjust
See a live preview of how your document will appear as a PDF. Switch between A4 and US Letter page size before saving.
Save your PDF
Click Save PDF. The file is built locally and saved instantly, no account, no wait, no watermark.
When converting to PDF matters.
A PDF locks your formatting in place so it looks identical on every device, in every viewer, for every recipient.
Submitting job applications
Employers and applicant tracking systems expect PDFs. Converting your resume and cover letter ensures formatting is locked and looks identical on every device.
Sending contracts and agreements
A PDF cannot be accidentally edited the way a Word file can. Converting contracts to PDF protects the integrity of the document before sharing.
University and college submissions
Academic portals, assignment dropboxes, and grant applications typically require PDF. Converting your Word essay takes seconds.
Invoices and quotes
Sending an invoice as a PDF prevents formatting from shifting in the recipient's version of Word and ensures totals are displayed correctly.
Reports and presentations
Converting a report to PDF makes it easy to share via email or link, with confidence it will look identical for every reader.
Archiving documents
PDFs are a stable, long-lived format. Converting Word documents to PDF before archiving ensures they remain readable independent of future Word versions.
How it works under the hood.
When you drop a .docx file, mammoth.js parses the Office Open XML structure entirely in your browser, extracting text, headings, lists, tables, and inline images without any server involvement.
The extracted content is then laid out as a PDF using jsPDF, respecting your chosen page size (A4 or US Letter). The live preview reflects exactly what will be saved, preserving fonts, layout, and formatting for print-ready output.
Your document never leaves your browser tab. No server receives it, and closing the tab clears all data from memory.