Create, repair, extract, and apply digital stamps in minutes
Free tree testing tool for testing information architecture
Stage
Not given
Established
Founded
Not given
2021
Based in
Not given
Not given
Pricing model
Freemium
Free
Pricing
Free core features; paid plans available with annual discount of 50% on select plans
Free for unlimited tree testing and card sorting studies, unlimited participants and responses, and full analysis. Participant recruitment through UXbeam's panel starts at $1 per participant-minute.
Key features
Digital stamp generation from templates or blank canvas
Repair and cleanup of blurry legacy stamp images
Extract transparent stamps from scans and screenshots
Layer editing with text and style controls
Apply stamps to PDF contracts and documents
Export in multiple formats including PNG and SVG
Save and reuse stamp templates
Color, opacity, and aged effects adjustments
No registration required for basic features
AI-assisted repair and extraction tools
Unlimited tree-testing studies and participants
Leading-task detection to catch biased wording
Path replay visualization of participant navigation
Task outcome breakdown into direct, indirect, and elsewhere
Full-scenario completion tracking across multiple tasks
Mobile-compatible participant experience
Integrated card sorting with tree testing workflow
Multiple valid destinations per task
Iterative testing with versioned results
Complete CSV export of participant-level results
What makes it different
All-in-one workflow combining creation, repair, extraction, and application in one browser tool
No Photoshop or design skills needed—browser-based with instant preview
Built to handle real-world delivery scenarios across PDFs, contracts, invoices, and e-commerce
Repair workflow for legacy stamps instead of forcing a complete rebuild
Transparent-background exports ready for immediate reuse
No credit card required and truly unlimited at no cost
Built-in methodological safeguards prevent common research mistakes
One-screen setup lets researchers create tests in minutes
Mental Model Detection identifies competing ways different user groups organize content
AI-assisted participant recruitment with audience targeting
Stamp Maker