THE PAINLESSPDF BLOG

How to redact a PDF for free (and check the redaction is real)

Black out names, numbers, and images in a PDF for free, and make sure the text underneath is actually gone. Plus a quick test to tell a real redaction from a fake one.

Read articleRead articleOct 2, 2026

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GuidesAug 3, 2026

How to edit a PDF with no sign up and no watermark

Edit PDFs online with no account, no trial, and no watermark. Here is how to make changes and download your file in seconds, without handing over an email.

TutorialsJun 16, 2026

How to combine screenshots into one PDF

Turn a folder of screenshots into a single, tidy PDF you can send in one click. Free, no sign up, and no watermark.

TutorialsJun 16, 2026

How to compress a PDF to under 500KB for an online form

Many web forms and portals reject PDFs over a few hundred KB. Here is how to shrink yours below 500KB for free, without wrecking the text.

TutorialsJun 16, 2026

How to fill out a PDF form that won't let you type

Got a PDF form with no clickable fields? Here is how to type your answers anywhere on the page for free, with no sign up and no watermark.

TutorialsJun 5, 2026

How to highlight and annotate a PDF online free

Highlight, underline, strikethrough, and add notes to a PDF for free online. No sign up, no watermark, and files are processed securely and not kept.

GuidesMay 22, 2026

How to edit a PDF without paying

Yes, there is a free PDF editor that actually works. Edit text, add notes, and rearrange pages in your browser with no trial, no sign up, and no watermark.