NumiSync Wizard is a cross-platform desktop application for Windows, macOS, and Linux that automatically enriches your OpenNumismat coin collection database with detailed catalog data, pricing information, and images from Numista.
- Intelligent Coin Matching - Fuzzy search with denomination normalization and issuer resolution
- Granular Data Control - Choose exactly what data to sync (Basic/Issue/Pricing)
- Visual Field Comparison - Side-by-side comparison, cherry-pick fields to update
- Fast Pricing Mode - Batch update pricing for all matched coins (Premium)
- Auto-Propagate - Apply type data to matching coins automatically (Premium)
- Smart Caching - Persistent API cache reduces requests, respects rate limits
- Advanced Field Mapping - Customize how 45+ data sources map to OpenNumismat
NumiSync Wizard is available through multiple distribution channels:
Option 1: Microsoft Store (Coming Soon)
- Submitted for Microsoft Store certification (February 2026)
- Automatic updates through Windows
- Signed by Microsoft (no SmartScreen warnings)
Option 2: Direct Download
- Download the latest
.exeinstaller from GitHub Releases - Run the installer and follow the setup wizard
- Updates available through the app (Help > Check for Updates)
- Signed by SignPath Foundation (when available)
Download the .dmg file from GitHub Releases.
Installation steps: See macOS Installation Guide
Choose your preferred package format:
- AppImage: Universal, no installation required
- .deb: For Debian/Ubuntu-based distributions
- .rpm: For Fedora/RHEL-based distributions
Download from GitHub Releases.
- Install NumiSync Wizard (see Installation above)
- Launch the application
- Open your OpenNumismat collection (.db file)
- Settings → Add your Numista API key (free from numista.com)
- Select coins → Click "Search & Enrich" → Review matches → Accept!
For detailed instructions, see the Quick Start Guide.
- Homepage - Features, screenshots, and downloads
- Installation Guide - System requirements and setup
- Quick Start Guide - Get started in 5 minutes
- Full Documentation - Technical reference and guides
- Changelog - Version history and updates
- Build Guide - For developers
- OS: Windows 10/11 (64-bit), macOS 10.13+, or Linux (Ubuntu, Debian, Fedora, etc.)
- RAM: 4 GB minimum, 8 GB recommended
- Storage: 200 MB + cache space
- Dependencies: OpenNumismat, Numista API key (free)
NumiSync Wizard is free for core features, with optional Supporter License ($10) that unlocks:
- Fast Pricing Mode - Batch update pricing across your collection
- Auto-Propagate - Apply type data automatically
- No nag prompts - Uninterrupted workflow
- Discounts on future premium features - Early supporter benefits
Become a Supporter - Buy once, use forever • No subscriptions
Your support helps cover development costs and keeps NumiSync improving for our community of collectors.
Contributions are welcome! Please see CONTRIBUTING.md for guidelines.
This project is licensed under the MIT License - see the LICENSE file for details.
Note: Premium features require a paid Supporter License, managed separately from the MIT-licensed codebase.
This application is digitally signed for your security.
| Distribution | Signing Authority | Status |
|---|---|---|
| Microsoft Store | Microsoft Corporation | ⏳ Submitted for certification (Feb 2026) |
| Direct Download (NSIS) | SignPath Foundation | ⏳ Pending Approval |
Microsoft Store packages are automatically signed by Microsoft during the Store submission process.
Direct Download packages will be signed via SignPath Foundation (free code signing for open source). Application submitted and awaiting approval.
| Role | Member |
|---|---|
| Approver | Shane Burkhardt (@inguy24) |
| Committer | Shane Burkhardt (@inguy24) |
This application does not transmit personal information without user consent. See our privacy policy:
- No analytics or telemetry collection
- No transmission of collection data
- Only communicates with Numista API when explicitly using search features
- All data stored locally on your machine
- Open-source - review the code anytime
- Windows: Signed with SignPath Foundation certificate (free for open-source)
- macOS: Unsigned (requires manual installation - see instructions)
- Linux: Unsigned (standard for open-source Linux packages)
- Numista - Comprehensive numismatic catalog and API
- OpenNumismat - Open-source coin collection software
- Community contributors - Thank you for bug reports, feature requests, and support!
- Issues: Report bugs or request features
- Discussions: Ask questions and share ideas
- Author: Shane Burkhardt (@inguy24)
Download Now • Documentation • Support
Made by a fellow coin collector