Practical guides on hiding sensitive info.

Short, useful posts on redacting customer data, API keys, and other things you should never accidentally share. Updated when we have something worth saying.

How to blur API keys in screenshots before you tweet (or get fired)

Three ways to hide API keys in screenshots, ranked by speed. The fastest one takes one keystroke.

Stop leaking customer data in demo videos: a 3-step pre-flight checklist

The pattern most sales engineers miss before recording a Loom. Five minutes of prep saves ten emails of cleanup.

How to redact emails in screenshots without opening Photoshop

Native macOS, dedicated apps, and browser extensions compared. Spoiler: there's a faster way than Mark Up.

How to redact information for compliance — a practical guide

HIPAA, GDPR, PCI, SOC 2 — what redaction actually means in each. Plus where browser redaction is and isn't enough.

The best Chrome privacy extensions for hiding info on screen

From tracker blockers to redaction tools. The "set up once" privacy stack we recommend.

How to share screenshots safely — the four layers most people miss

Visible content, EXIF, filenames, hosting — every layer where a screenshot can leak, and how to plug each one.