Learn the key differences between standard PDF and the PDF/A archival format, and when you should use each one for document preservation.
This guide is part of the ClaudPDF blog, where every tutorial uses free browser-based tools that run entirely on your device — no uploads, no sign-up and no watermarks.
Each article walks through the task step by step, explains when to use which tool, and shares practical tips so you get a clean result the first time. Because everything runs locally in your browser, you can follow along with confidential documents without sending them anywhere.
Browse the full list of guides on the blog index, or jump straight into the tools from the home page.
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