Excel to PDF: when the recipient should read your numbers, not edit them
Convert Excel to PDF in the browser: stored values printed as clean pages, landscape chosen for wide sheets — and an honest list of what is not drawn.
UnboundPDF is a free suite of 48 PDF and image tools that run entirely in your browser — merge, split, compress, edit text, OCR in 126 languages, redact, sign, convert and archive to PDF/A. Your document is read and written by the page on your own device; there is no document-upload endpoint in the core tools, no account, no watermark and no daily cap. Every result can be checked — with the Network tab, or with the Document Passport the Workspace writes for a chain of steps.
Quick start. Open Excel to PDF, add the .xlsx, pick a page size, download. Each sheet becomes a section; wide sheets turn landscape on their own; header rows repeat across pages.
Why send a PDF of a spreadsheet at all
Because a forwarded .xlsx is an invitation: to edit, to break a formula, to read stale values with different software, to see your hidden columns. A PDF is a statement: these numbers, this layout, this date. Quotes, price lists, transaction summaries and reports to clients are statements, not invitations.
What arrives on the page
The stored values, cleanly tabled. The conversion is honest about the rest — formulas are not recalculated on your device (you get what Excel last computed; save before converting), and charts, images and conditional formatting are not drawn: the result counts what it skipped instead of losing it silently. A workbook whose soul is its charts should be exported from Excel itself — this tool says so rather than disappointing you quietly.
The chain it usually joins
The converted sheet often travels with documents: merge it behind the cover letter (the mixed-sources chain), number the packet, compress if the inbox demands. The reverse trip exists too: a PDF table back into typed cells is PDF to Excel.
Troubleshooting
A cell shows an old number. The workbook stored it — recalculate and re-save in your spreadsheet app, then convert. The refusal named my file legacy .xls. Save As .xlsx and return; the tool tells you exactly this. Dates look ISO. Stated behaviour — display formats are not applied; the underlying date is correct.
Frequently asked questions
Does the recipient need Excel?
No — that is the point. The PDF opens everywhere and cannot drift: no cell nudged, no formula broken, no version confusion.
Will my formulas recalculate?
No — cells print the values the workbook already stores. Save the workbook after your last edit, then convert.
Is the workbook uploaded?
No — it is parsed and laid out in your browser.
Try it yourself
Free, private, no account. Runs entirely in your browser.