Spot risky details
Detect API keys, tokens, private keys, card data, European identifiers, and personal information.
Keep sensitive information from leaving your browser.
ShareShield catches risky text before you send it to an AI tool, support platform, social site, form, or any other website.
Your text stays on your device. ShareShield does not upload what it scans.
Share useful context, without sharing a secret.
ShareShield reviews relevant pasted text and submissions locally. It explains the risk, lets you inspect every match, and gives you safe options before information is sent.
Protection that stays out of your way.
Choose a safe action
Remove, mask, replace, ignore, or deliberately allow each individual match.
Keep control locally
Risk scoring, site classification, rules, and activity history all stay in your browser.
Privacy is the default, not a setting.
ShareShield does not collect scanned text, form values, secrets, detection results, browsing history, or clipboard history. Critical secrets are never silently trusted by a website rule.
Simple plans for safer sharing.
Free€0Local warnings, detection, redaction, and core protection.
ShareShield Pro€3.99 / monthAdvanced personal controls and future rule packs.
TeamComing laterCentral administration, seats, and policy synchronization.