ANU PDFLAB Blog
Practical, easy-to-follow guides on PDF compression, image to PDF conversion, document scanning and free tools for daily office work. Every article is written to help you finish your document tasks faster without installing heavy software.
How to Merge PDF Files Online Free (2026 Guide)
Learn how to combine multiple PDFs into one clean document in your browser, with tips on page order, privacy and fixing common merging mistakes.
Read article →PDF to JPG: How to Convert PDF Pages to Images Online Free (2026 Guide)
Learn how to convert any PDF page into a high-quality JPG image in your browser, with tips on quality, privacy and creative ways to use the converted images.
Read article →How to Compress a PDF Without Losing Quality (2026 Guide)
Learn why PDFs become heavy, which method actually shrinks file size, and how to reduce PDF size for email, uploading and printing while keeping text sharp and images clear.
Read article →JPG to PDF: How to Convert Images to PDF Online Free
A step-by-step guide to turning JPG, PNG and scanned photos into a single PDF document, plus tips on page order, file size, A4 layout and privacy-safe conversion.
Read article →Free PDF Tools for Government Offices and Daily Office Work
Discover the most-used free PDF tools for offices, departments and CSC centres: merge, split, page numbers, QR codes, watermarks, scanning and more.
Read article →How to Add a Watermark to a PDF Online Free (2026 Guide)
Learn how to add a text or image watermark to a PDF online for free. Protect your documents with CONFIDENTIAL, DRAFT or your office logo in a few clicks.
Read article →How to Password Protect a PDF Online Free (2026 Guide)
Learn how to password protect a PDF online for free. Lock your PDF files so only the right person can open them, and unlock PDFs when you have the password.
Read article →Why read our guides?
All articles on this blog are written with real document workflows in mind. We focus on tools that run in your browser, protect your privacy, and work on slow internet connections and older computers. New guides are added regularly, so check back often or reach us through the contact page if there is a topic you would like us to cover.
Explore all ANU PDFLAB tools or browse the full tool catalogue.