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Clear, practical answers to the PDF questions people ask most, from the team behind PDFHeron.

How to reduce PDF file size without losing qualityWhy PDFs get so big, and five practical ways to shrink them for email and upload limits while keeping text sharp. Includes a free, private compressor.6 min readHow to redact a PDF properlyBlack boxes don’t always remove the text underneath. Learn how real PDF redaction works, a step-by-step method, and how to check your redactions.6 min readHow to sign a PDF without printing itSign PDF contracts and forms on your computer or phone in under a minute: draw, type or upload a signature, add the date, and send. No printer, no scanner.4 min readWhat is Bates numbering?What Bates numbers are, why lawyers and auditors use them, how a Bates number is structured, and how to add Bates numbers to a PDF for free.5 min read

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