DataBlur de DataBlur

Present with confidence. Protect sensitive data automatically.

DataBlur eliminates "demo anxiety" by blurring sensitive information during screen shares and recordings, instantly, locally, and automatically. No more fake data. No more hours of video editing. No more worrying about accidental leaks.

Perfect for consultants, sales engineers, content creators, and anyone who presents real data on live calls or in recorded tutorials.

WHAT DATABLUR DOES

Protect sensitive information during:
• Live screen shares (Zoom, Google Meet, Microsoft Teams, Discord)
• Screen recordings (OBS, SimpleScreenRecorder, any recording tool)
• Tutorial creation & course recording
• Client presentations & demos
• Webinars & training sessions

Automatically blur:
• Passwords & API keys
• Email addresses & phone numbers
• Credit cards & financial data
• Confidential documents & pricing
• SSH keys & authentication tokens
• Any sensitive information you choose

KEY FEATURES

One-Click Blur Modes
• Element blur: Click any webpage element (text, buttons, images, forms)
• Area blur: Drag to create custom rectangular blur zones
• Text blur: Select and blur specific passages
• Title blur: Hide sensitive page titles from recordings

Intelligent Auto-Detection
• Automatically identifies emails, phone numbers, credit cards, passwords, security codes, API keys, and other PII
• Pattern recognition for authentication tokens and secrets
• One-click to remove all blurs on current page

Persistent Domain Rules
• Set preferences once per website, they stay active across all sessions
• Return to a site and your blur settings are already applied
• No need to reconfigure every time

Complete Privacy & Security
• 100% local processing, your data never leaves your browser
• Zero cloud uploads or external API calls
• No account required, no data collection
• GDPR compliant with optional anonymous analytics
• No telemetry or tracking by default
• All processing happens on your device
• Works completely offline

Professional Controls
• Adjustable blur intensity (+/- controls)
• Floating toolbar with keyboard shortcuts
• Per-domain toggle (enable/disable by website)
• Settings sync across browser tabs and sessions

KEYBOARD SHORTCUTS
• Alt+Shift+T - Toggle toolbar visibility
• Alt+Shift+B - Blur selected text
• Alt+Shift+R - Remove all blurs on page
• Alt+Shift+A - Toggle auto-detection

WHO USES DATABLUR

Freelance Consultants & Independent Professionals
Switch between client projects during screen shares without revealing confidential information. Present portfolios while maintaining NDA compliance.

Sales Engineers & Account Executives
Deliver live product demos using real customer data instead of fake test environments. Show actual dashboards without revealing customer names or pricing.

Content Creators & Technical Educators
Record coding tutorials without editing out passwords and API keys. Create authentic content with real tools instead of sanitized demos. Save 2-4 hours of post-production editing per video.

Developers & System Administrators
Demonstrate configuration, show terminal sessions, and share development environments without exposing SSH keys, API tokens, or credentials.

Agency Owners & Service Providers
Showcase client work during new business pitches while respecting NDAs. Present campaign results without exposing client identities.

Financial Advisors & Legal Professionals
Present portfolios and reports while protecting client PII. Demonstrate software while maintaining regulatory compliance.

COMMON USE CASES

Live Sales Demonstrations
Present real customer data during sales calls without revealing sensitive information. Build trust with authentic demos instead of fake environments.

Tutorial & Course Recording
Record screen tutorials without spending hours editing out passwords, API keys, or personal data in post-production.

Client Presentations
Switch between projects during consulting calls while keeping confidential fields automatically hidden. No need to log out between clients.

Developer Demos & Code Reviews
Share your screen during pair programming or code reviews without exposing environment variables, API keys, or credentials.

Webinar Hosting
Demonstrate software features or business processes without exposing backend credentials or admin access.

Support & Training Calls
Help customers troubleshoot issues while protecting their sensitive account information from being visible or recorded.

ADVANTAGES OVER ALTERNATIVES

VS. Post-Production Editing (Kdenlive, OpenShot, DaVinci Resolve)
✗ Requires 2-4 hours per video
✗ Needs technical expertise
✗ Cannot protect live calls
✓ DataBlur: Real-time protection, zero editing time, works for live presentations

VS. Built-in Tools (Limited platform-specific solutions)
✗ Limited to specific recording software
✗ Cannot protect live Zoom/Meet calls
✗ No persistent rules across sessions
✓ DataBlur: Works with ANY recording tool, protects live screen shares, automatic persistence

VS. DIY Solutions (Sticky notes, browser zoom)
✗ Unreliable and easy to forget
✗ Disrupts workflow
✗ Looks unprofessional
✓ DataBlur: Automated, persistent, professional appearance

VS. Cloud-Based Screen Protection
✗ Uploads your screen to external servers
✗ Privacy concerns
✗ Requires internet connection
✗ Third-party data processing
✓ DataBlur: 100% local processing, complete privacy control, works offline

PRIVACY COMMITMENT

Your privacy is our priority (as Firefox users expect):
• All blur operations execute locally in your browser
• Zero cloud uploads or external services
• No account creation or personal information required
• No mandatory data collection
• Optional anonymous analytics (disabled by default, can be enabled)
• Transparent 90-day data retention policy if analytics enabled
• GDPR compliant
• Open about our practices in our privacy policy
• No third-party trackers or analytics
• Your data stays on your device, always

FIREFOX-SPECIFIC FEATURES

• Built for Firefox privacy standards
• Respects Firefox's Enhanced Tracking Protection
• No cross-site tracking or fingerprinting
• Compatible with Firefox Multi-Account Containers
• No performance impact on browser speed

TECHNICAL SPECIFICATIONS

• Works on: Firefox Desktop (Windows, macOS, Linux)
• Performance: Blur creation in under 50ms
• Storage: Secure browser storage API
• Security: Strict content security policy (CSP)
• Compatibility: Works with all recording tools (OBS, Zoom, Meet, Teams, etc.)
• Updates: Automatic via Firefox Add-ons

PRICING

DataBlur is currently 100% FREE with unlimited access to all features:
• Unlimited blurring (no time limits or usage caps)
• All blur modes (element, area, text, title)
• Auto-detection of sensitive data
• Persistent domain rules
• Keyboard shortcuts
• No watermarks
• No feature restrictions
• No "premium" features locked behind paywall

Future premium features are in development to support long-term sustainability, but core privacy protection will remain free and accessible to all users.

GET STARTED IN 30 SECONDS
Click "Add to Firefox" (no account needed)
Pin the extension to your toolbar (optional)
Visit any website and click the DataBlur icon
Choose your blur mode and protect your data
Start your screen share or recording with confidence

Your blur preferences save automatically and persist across sessions.

SUPPORT & FEEDBACK

Need help or have a feature request?
• Email: support@datablur.app
• Feature requests: We actively incorporate user feedback

TRUSTED BY PROFESSIONALS

Join thousands of consultants, sales engineers, content creators, developers, and privacy-conscious professionals who present with confidence using DataBlur.

WHY FIREFOX USERS CHOOSE DATABLUR

Firefox users value privacy, transparency, and control. DataBlur aligns perfectly with these values:

• Completely transparent about data handling
• Local-first architecture (your data never leaves your device)
• No "phone home" connections or cloud dependencies
• Respects Firefox's privacy philosophy
• Works offline (no internet connection required)
• No corporate surveillance or data mining

DATABLUR: Present real data. Protect sensitive information. Eliminate demo anxiety.

Built for privacy-conscious professionals who refuse to compromise on security.

Add to Firefox now →