Blog
PDF tips, AI document processing tutorials, and practical guides
Allin PDF vs iLovePDF vs SmallPDF: Which PDF Tool is Best in 2026?
A fair comparison of Allin PDF, iLovePDF and SmallPDF on privacy, pricing, features and file limits. See which online PDF tool fits your needs in 2026.
Read more →How to Remove Handwriting from Scanned Documents with AI in 2026
Learn how AI can remove handwritten answers from scanned exam papers, worksheets and forms and restore them to a clean, blank state. See how Gemini-based AI Document Restore compares with OCR and manual photo editing.
Read more →PDF to Word Conversion: Complete Guide to Preserving Formatting (2026)
How to convert PDF files to editable Word documents while keeping the formatting. Covers native digital PDFs vs scanned documents, cloud vs local tools, limits and what to expect from the result.
Read more →Offline PDF Tools: What Really Works Without Internet (2026)
Looking for offline PDF tools? Learn which PDF tools process files on your device without uploading, which ones truly work with no internet, and which tasks always need a connection.
Read more →How OCR Works: Extract Text from Images and Scanned PDFs (2026 Guide)
Learn how OCR turns photos and scanned PDFs into editable text, how local Tesseract.js OCR compares with AI OCR, and how Allin PDF handles both in your browser.
Read more →PDF Security Guide: How to Encrypt and Password Protect a PDF (2026)
Learn how to password protect a PDF with AES-256 encryption in your browser. Understand open passwords vs owner passwords, permission settings, local vs cloud encryption and password best practices.
Read more →How to Merge Multiple PDF Files: Step-by-Step Guide (2026)
Learn how to merge multiple PDF files into one document on Windows, Mac and iPhone. Compare in-browser merge tools with cloud services, with tips on file order, file size and password-protected PDFs.
Read more →How WebAssembly Enables Browser-Based File Processing
Learn how WebAssembly (Wasm) and modern JavaScript libraries power browser-based PDF tools and OCR. Covers performance, security sandboxing, and what local processing means for your files.
Read more →How to Extract Tables from PDF to Excel Without Breaking the Layout (2026)
Pasting a PDF table into Excel often dumps everything into one column. Compare 4 ways to extract tables from PDF to Excel (XLSX): copy-paste, Excel Get Data From PDF, Word, and a PDF to Excel converter, plus tips for scanned PDFs.
Read more →Best Free PDF Compressor in 2026: Local vs Cloud Tools Compared
Compare free PDF compressors in 2026. See how a local compressor that never uploads your file differs from cloud services, and which of the Low, Medium and High levels to pick.
Read more →