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Step-by-step guides for PDF tasks
Watermark PDF — Add Text or Image Watermarks for Free
Mark drafts as CONFIDENTIAL, brand client deliverables, or add copyright notices. The PDFlys Watermark tool gives you full control with live preview.
Organize PDF Pages — Drag, Drop, Reorder, and Clean Up
Rearrange report sections, remove blank pages, or duplicate a cover page. Organize PDF gives you full control over page order with a visual drag-and-drop interface.
How to Merge PDF Files — Free, No Upload Required
Combining multiple PDF files into a single document doesn't have to be complicated. Learn how to merge PDFs for free, directly in your browser.
PDF Accessibility Checker — WCAG 2.1 Compliance Audit Guide
Ensure your PDFs are accessible to everyone. Audit PDF accessibility against WCAG 2.1 standards, get a scored report, and learn how to fix common issues.
Redact PDF — Permanently Remove Sensitive Information
Redaction isn't just drawing a black box. Learn how PDFlys permanently removes sensitive content from the PDF structure so it can never be recovered.