PureXio Blog

Learn the fastest ways to reduce PDF file size for email attachments. Covers compression methods, quality settings, and why browser-based tools are the safest option for sensitive documents.

A practical guide to image compression: JPEG vs PNG vs WebP, quality settings, batch workflows, and how browser-based tools protect your privacy while delivering professional results.

Everything developers need to know about JSON formatting: indentation standards, validation, minification vs beautification, common pitfalls, and how to integrate formatters into your workflow.

A no-nonsense guide to password security: why length beats complexity, how random generators work, common mistakes, and practical advice for protecting your accounts in 2025.

Everything you need to know about QR codes: how they work, practical use cases, size guidelines for print, customization options, and how to create them securely without third-party tracking.

Learn how to combine multiple PDF files into one document. Covers page ordering, preserving quality, handling large files, and why local processing protects your documents.

The definitive reference for social media image dimensions in 2025. Exact sizes for Instagram, Facebook, Twitter/X, LinkedIn, YouTube, Pinterest, and TikTok with practical resizing tips.

A practical developer guide to Base64 encoding: what it is, when to use it, the 33% size overhead explained, URL-safe variants, and real-world use cases in web development.

A practical regex reference with real-world patterns for email validation, URL matching, date parsing, and more. Includes explanations, test examples, and common pitfalls.

A practical guide to CSV-to-JSON conversion: parsing challenges, delimiter detection, data type preservation, nested structures, and how to handle real-world messy data.