Stamp Maker vs mask bridge
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Stamp Maker compared with mask bridge
| Detail | 
Stamp Maker | 
mask bridge |
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| What it does | Create, repair, extract, and apply digital stamps in minutes
| Free, open-source plugin for Lightroom Classic that exports masks as PNG, TIFF or JPEG files
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| Stage | Not given
| Not given
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| Founded | Not given
| Not given
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| Based in | Not given
| FR
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| Pricing model | Freemium
| Open source
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| Pricing | Free core features; paid plans available with annual discount of 50% on select plans
| Pay what you want, from €0
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| 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
| - Export masks as PNG, TIFF or JPEG
- Batch process multiple images and sequences
- Local AI-powered object detection with RF-DETR
- Standard and HD Fine Detail quality modes
- Generate transparent PNG cutouts
- Offline processing without internet or account
- Matching filenames for images and masks
- macOS and Windows support
- MIT open-source license with source code on GitHub
- Apple-signed and notarized builds
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| 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
| - Exports masks as image files for use in 3D workflows, compositing and other tools outside Lightroom
- Processes images locally on your computer with no internet or account required
- Supports batch workflows for multi-view sequences used in photogrammetry and Gaussian splatting
- Open source under MIT license with readable and modifiable code
- Pay-what-you-want pricing with no license key required
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 10 ● no change since last check | 2 ● no change since last check |
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| Trust Flow (Majestic) | 2 | 2 |
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| Citation Flow (Majestic) | 21 | 14 |
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| Referring domains (Majestic) | 20 | 4 |
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5 details filled in for both companies.
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