Blog
Tips, tutorials, and guides for working with PDF documents.
10 Ways to Use PDFs in Your Small Business
From invoices to contracts, discover how small businesses can leverage free PDF tools to save time, cut costs, and look professional.
Electronic Signatures: Everything You Need to Know in 2026
A comprehensive guide to electronic signatures — legality, types, how to create them, and best practices for signing PDFs online.
PDF vs DOCX: When to Use Which Format
Understand the key differences between PDF and Word documents. Learn when to use each format for the best results in different scenarios.
How to Compress PDF Files: Reduce Size Without Losing Quality
Learn the best methods to reduce PDF file size while maintaining quality. Understand compression levels and when to use each one.
HTML to PDF API: A Developer's Guide to Generating PDFs Programmatically
Learn how to use the SublimePDF API to generate pixel-perfect PDFs from HTML, CSS, and templates. Code examples and best practices.
2026 Guide to Going Paperless with PDF Tools
Everything you need to digitize your paper documents, organize your files, and create an efficient paperless workflow using free PDF tools.
Making Your PDFs Accessible: A Complete Guide to PDF Accessibility
Learn how to create accessible PDF documents that everyone can use, including people with disabilities. Tags, alt text, reading order, and more.
PDF Security: Understanding Encryption, Passwords, and Digital Signatures
A deep dive into PDF security features — password protection, encryption methods, digital signatures, and how to keep your documents safe.
Client-Side PDF Processing: Why Your Files Should Never Leave Your Device
Learn how browser-based PDF tools work, why they're more secure than cloud services, and the technology behind client-side document processing.