Tips and fixes for your PDFs

Practical guides for the most common PDF problems, with the tool to fix them just one click away.

August 5, 2026·5 min read

How to sign a PDF without printing it (or a scanner)

Need to send a signed document but don't have a printer? Sign it from your computer or phone, without printing or scanning anything.

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August 5, 2026·4 min read

How to turn a photo into a PDF from your phone

Turn the photos of your documents into a tidy PDF from your phone, free and with no apps, plus tips to make it look good.

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August 5, 2026·5 min read

Is it safe to edit your PDFs on websites?

Many sites upload your files to their servers. Why that matters and how to know whether your documents are safe.

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August 3, 2026·5 min read

How to reduce the size of a PDF to send it by email

Is the PDF too big to attach to an email? Why PDFs get heavy and how to shrink their size without wrecking the quality.

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August 3, 2026·4 min read

How to merge several PDFs into one without installing software

Combining several PDFs into a single file is easier than it looks. How to do it, how to order the pages and the most common mistakes.

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August 1, 2026·5 min read

Why your PDF to Word comes out with broken formatting (and how to avoid it)

Shifted columns, misaligned tables, jumbled text... why it happens when you convert a PDF to Word and what you can do to minimize it.

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