For every coin collector, there comes a time when physical storage must be supplemented by an overview and detailed digital database. This is where OpenNumismat comes to the rescue—a powerful, free, and reliable application designed specifically for the needs of numismatists around the world.
OpenNumismat is open-source software that turns coin collection management from automatically filling tables into an organized and systematic exercise. The program allows you to describe your possessions, create detailed catalogs with photos, and track historical data and market valuations with ease.
In This Post
Download OpenNumismat
File size: 286 MB
OS support: Windows, macOS, Linux
Windows
Download OpenNumismat 1.11.2 for Windows – Installer (Exe)
macOS
Download OpenNumismat 1.11.2 for macOS – Installer ARM64 (DMG)
Linux
Product Specifications
| Software Name | OpenNumismat |
|---|---|
| Version | 1.11.2 |
| License | Free (Open Source) |
| File Size | 286 MB |
| OS Support | Windows, macOS, Linux |
| Language | Multi-language |
| Developer | OpenNumismat Community |
| Homepage | https://opennumismat.github.io/ |
| Changelogurl | https://opennumismat.github.io/ |
| Last Updated | October 9, 2026 |
Key Features
- Professional Catalog Management: Adding a new coin is fast and logically structured. You can attach high-quality obverse and reverse images, utilize a tree-like description structure to categorize by country or era, and record technical specifications like weight, diameter, metal composition, and condition.
- Full Customization: The software allows you to create your own data fields, meaning you can track everything from harvest year and mintage to specific defects or purchase history, ensuring your database reflects your unique collection requirements.
- Statistics and Reporting: The program functions as an analytical tool, allowing users to generate graphs and reports that track the evolution of the collection’s value or visualize which periods and regions are best represented in your inventory.
- Flexible Data Management: For those transitioning from existing lists, the software offers an easy import feature. It also supports export to various formats such as Excel, PDF, and HTML, which is useful when sharing information or publishing parts of your collection online.
- Cross-Platform Performance: Built on a technical base of PyQt and SQLite, OpenNumismat works stably on Windows, macOS, and Linux. The use of an SQLite database ensures high performance even when managing large-scale collections with thousands of records.
What’s New in Current Version
- General performance improvements and bug fixes for collection database management.
Setup Instructions
Installation Steps
- Download the installer for your specific operating system from the links provided.
- Run the downloaded executable or package file.
- Follow the on-screen prompts in the installation wizard to complete the setup.
- Launch the application and choose to load the demo collection to explore features.
Compatibility: Compatible with Windows, macOS, and various Linux distributions.
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