Practical guides on converting, merging, and compressing PDFs, plus answers to common questions.
Want to feed a PDF into ChatGPT, Claude, or another AI tool for analysis? This guide shows you the fastest way to extract clean plain text from a PDF, so AI can actually read and use it without formatting errors.
Paste text from a PDF into Word or Notepad and get a wall of question marks, boxes, or random symbols? This article breaks down the three most common causes and gives you actionable fixes to get clean, usable text fast.
Opening a PDF only to see garbled characters, boxes, or question marks where Chinese text should be? This article breaks down the common causes — font embedding, encoding errors, conversion issues — and offers practical fixes to restore readable Chinese documents.
Copying tables directly from a PDF into Excel often results in jumbled data and misaligned columns. This guide walks you through a more reliable approach—extracting plain text from your PDF first, then parsing it into Excel—so you can fix the formatting problem at its root.