Step-by-step tutorials for every tool. Learn how to merge PDFs, compress images, create QR codes, and more — all for free.
Everything you need to know about combining PDF files online — step-by-step guide with tips, use cases, troubleshooting, and a full FAQ section.
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Extract specific pages, divide PDFs into sections, and separate documents. No software, no uploads needed.
Reduce PDF file size by up to 80% while keeping text and images crisp. Learn compression levels and when to use each.
Fix upside-down or sideways PDF pages in seconds. Rotate all pages or specific pages without any software.
Protect your documents with text watermarks. Add DRAFT, CONFIDENTIAL, or custom branding to any PDF instantly.
Turn photos and images into professional PDF documents in seconds. Combine multiple images into one PDF file.
Convert PDF documents to editable Word files. Understand what to expect and how to get the best conversion results.
Copy text from PDF documents instantly. Learn the difference between text-based and scanned PDFs and get clean results.
Reduce image file sizes by up to 90% for faster websites and easier sharing. Understand lossy vs lossless compression.
Resize images to the exact dimensions you need for social media, websites, print, and more. Includes a platform dimensions table.
Generate QR codes for URLs, text, email, phone numbers, Wi-Fi, and more. Best practices for print and digital use.
Count words, characters, reading time, and keyword density for essays, blog posts, social media, and academic writing.
Clean duplicate lines from email lists, keyword lists, data exports, and code. Case-sensitive options and sorting included.