PDF Tools— Guides & Articles

• Paper Size Chart: Every Standard Sheet Side by Side

  Published 2026-08-10

  Find every standard paper size in one chart: A and B series plus US sizes in mm, cm, and inches, with a live DPI-to-pixels converter built in.

  

• How to Convert a PDF to a Single Long Image

  Published 2026-08-09

  Stack every page of a PDF into one vertical PNG in your browser. Pick a scale and gap, preview the canvas, then download the long image without uploading.

  

• How to Convert a PDF to JPG Without Uploading It

  Published 2026-08-09

  Convert each PDF page into a separate JPG right in your browser. The file never leaves your device, and you keep full control over rendering scale and JPEG…

  

• Is JPG to PDF Safe to Use Online? A Privacy Guide

  Published 2026-08-09

  Is JPG to PDF safe to use online? Learn what makes an online JPG-to-PDF converter safe, what risks to avoid, and how a browser-based tool keeps files private.

  

• Get a PDF Page Count in JavaScript (and Without It)

  Published 2026-08-09

  To get PDF page count in JavaScript, load the file with pdf-lib and read its page tree — or use a private browser counter instead.

  

• How to Edit a PDF Title in Your Browser

  Published 2026-08-09

  Change a PDF's title metadata field in your browser without uploading the file, plus what to know about author, keywords, dates, and viewer behavior.

  

• Extract Links From a PDF: A Local Browser Walkthrough

  Published 2026-08-09

  Extract every clickable link from a PDF locally in your browser. See supported schemes, internal destinations, and safe TXT or CSV export options.

  

• Convert CSV to PDF on iPhone Without an App

  Published 2026-08-08

  Turn a CSV into a landscape PDF on your iPhone in Safari. No upload, no app install — your data stays in the browser tab and the header row repeats on every…

  

• Crop PDF Explained: Trim Margins and How CropBox Works

  Published 2026-08-08

  Cropping a PDF only changes each page's visible frame (the CropBox), not the content underneath. Trim margins in points, millimeters, or percent.

  

• Header and Footer PDF Download: Add Text and Save Locally

  Published 2026-08-08

  Add headers and footers to a PDF and download the new file in your browser. Use {page} and {pages} tokens, set size and margin, then save — no upload.