Amazing tool!
Thanks for making this!🫡
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About
This utility allows motion designers and developers to preview, test, and debug .riv animation files directly on iOS devices. It offers features like instant loading, state machine interaction, and input validation for precise rendering and performance checks.
✓Preview .riv files from URL or device
✓Test state machines and input validation
✓Monitor console for events and data updates
✓Inspect animations with pinch-to-zoom
✓Offline access to stored files
✓Customizable background and distraction-free mode
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What's New in Riv File Viewer
1.0
February 12, 2026
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FAQ
What is Riv File Viewer?
Riv File Viewer is a professional utility designed for motion designers and developers to preview, test, and debug .riv animation files directly on iOS devices. It ensures accurate rendering and performance before app deployment.
How do I load .riv files into Riv File Viewer?
You can load .riv files into Riv File Viewer instantly from a URL or directly from your device's storage. The app is designed for quick and easy access to your animation assets.
Can I test interactive animations with Riv File Viewer?
Yes, Riv File Viewer supports powerful interactive testing. You can toggle artboards, interact with State Machines, and test all input types including booleans, numbers, triggers, and strings.
Does Riv File Viewer work offline?
Yes, Riv File Viewer offers offline access. Once files are loaded, they are stored locally, allowing you to test animations anytime, anywhere, without requiring an internet connection.
What kind of details can I inspect in Riv File Viewer?
You can inspect fine details of your animations using pinch-to-zoom functionality. The app also allows you to adjust fit mode, alignment, and background settings for precise viewing.
Is Riv File Viewer free to use?
Yes, Riv File Viewer is available for free. There are no costs associated with downloading or using its core features for previewing and testing .riv files.
What devices does Riv File Viewer support?
Riv File Viewer is designed to work on iOS devices, specifically iPhones and iPads. It provides a dedicated mobile environment to validate .riv files with precision on these platforms.
How often is Riv File Viewer updated?
Riv File Viewer was last updated on February 12, 2026, with version 1.0. As a new release, it is expected to receive further updates based on user feedback and development plans.