PDF Tools— Guides & Articles

• How to Use PDF N-Up: Multiple Pages Per Sheet

  Published 2026-08-02

  Put two or four PDF pages on each sheet with a local browser tool. Choose 2-up or 4-up, set the output, and download a compact PDF without uploading.

  

• Edit PDF Metadata Without the Tools Reddit Warns About

  Published 2026-08-02

  Skip the desktop installs and uploads. Edit PDF metadata in your browser — title, author, keywords, and dates — with everything processed locally on your…

  

• How to Delete PDF Pages in Preview on Mac

  Published 2026-08-02

  Preview deletes PDF pages on Mac, but the same task also runs in any browser without installing anything. Here's a local, cross-platform alternative.

  

• How to Get Every Link From a PDF Without Uploading

  Published 2026-08-02

  Extract every clickable link from a PDF in your browser. Page-numbered targets, an allow list of safe schemes, and a downloadable TXT or CSV file.

  

• Mail Merge With PDF Attachment: Combine Files Locally

  Published 2026-08-02

  Combine the PDFs your mail merge produces into one document locally. Step-by-step instructions for assembling mail merge PDFs in your browser, no upload.

  

• Can You Add a Footer to a PDF Without Uploading It?

  Published 2026-08-02

  Yes — you can add a footer to a PDF locally in your browser. Use centered text, page-number tokens, and edge margin control to label every page.

  

• Can I Convert a PDF to Grayscale in My Browser?

  Published 2026-08-02

  Convert a PDF to grayscale in your browser with an explicit per-pixel formula. No upload, no signup, and clear file and page limits.

  

• How to Flip PDF Pages in Your Browser

  Published 2026-08-01

  Flip PDF pages horizontally or vertically in your browser. Mirror selected pages from scanned documents, artwork, or technical drawings without uploading…

  

• Flatten PDF Alternative: Lock Form Fields Without Acrobat

  Published 2026-08-01

  A browser-based flatten PDF alternative that writes AcroForm field values into the page and removes editability — no Acrobat subscription, no upload, no signup.

  

• How to Extract PDF Pages in Adobe Acrobat

  Published 2026-08-01

  Extract specific pages from a PDF in Adobe Acrobat, then use a browser tool to get the same result without installing software.