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Optimize Your Workflow with the Lottie Animation Tweaker
Fine-tune your motion graphics in seconds with our Lottie Animation Speed/Color Tweaker. This free lottie editor allows designers and developers to modify Lottie JSON files without opening complex software. Whether you need to match a brand’s new palette or adjust playback tempo for better UX, our tool processes everything locally in your browser for maximum speed and security.
How to Tweak Your Lottie Files
- 01. Upload JSON: Drag and drop your .json Lottie file into the editor.
- 02. Adjust Speed: Use the precision slider to accelerate or slow down the animation.
- 03. Recolor Assets: Select a new primary color to instantly update the animation’s visual style.
- 04. Instant Export: Download your modified JSON file, ready for immediate web or app deployment.
Frequently Asked Questions
Is my Lottie file content kept private?
Absolutely. The tool operates 100% client-side. Your JSON data is processed in your browser’s memory and is never uploaded to any server or stored in the cloud.
Does changing the speed increase the file size?
No. The tool modifies the internal metadata (frame rate) of the JSON file rather than adding new frames, keeping your file size optimized for web performance.
Will this tool work with dotLottie (.lottie) files?
Currently, this tool is designed specifically for standard Lottie JSON files. If you have a .lottie file, you may need to unzip it to access the data.json file inside first.
Can I recolor specific individual layers?
This version of the tool applies a global primary color overlay to all shape fills. It is designed for quick brand-alignment rather than granular layer-by-layer editing.
Is there a file size limit for the Lottie JSON?
There are no arbitrary limits; however, extremely large JSON files (over 5MB) may perform slowly depending on your computer’s processing power.
Are the exported files compatible with Lottie players?
Yes. The exported JSON follows standard Lottie schema specifications, ensuring compatibility with Web, iOS, Android, and React Native players.