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Merge, split, compress, sign and convert. Everything runs right in your browser – no sign-up, no watermark.

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  • Phone & computer

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Frequently asked questions

Is PDFwerk really free?

Yes. All tools work without an account and without limits. The site is funded by ads.

Are my files uploaded?

No. Processing happens entirely in your browser. Your documents are never sent to a server or stored anywhere.

Does it work on my phone?

Yes, in every current browser on phones, tablets and computers. Very large files are faster on a computer.

How much does compression shrink a PDF?

Scanned documents and image-heavy files often shrink by 50 to 90 %. Pages are re-saved as images, so text can no longer be selected afterwards.

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Excel to PDF

Save XLSX, XLS, ODS or CSV as PDF. Every sheet is included.

    Formulas show their results. Charts and cell colours are not included.

    How to convert Excel to PDF

    1. Choose your spreadsheet: XLSX, XLS, ODS or CSV.
    2. Choose landscape or portrait.
    3. Click “Convert” and download the PDF.

    Handy for rosters, cost overviews, grade lists or exports from other programs. Every sheet appears with its name as a heading; wide tables are scaled down to fit the page width automatically.

    Frequently asked questions

    Are formulas kept?

    The result of each formula is shown, just as you see it in Excel.

    What happens to very wide tables?

    They are scaled to the page width. With many columns, landscape is usually easier to read.

    Are colours and charts kept?

    No. Values, text and table structure are kept; cell colours and charts are not.

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