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Lottie Inspector

Inspect Lottie file structure, runtime stats, and delivery warnings before shipping an animation.

이 도구에 대해

Inspect Lottie JSON before handing it to engineering or shipping it in a landing page. Check size, layer complexity, and asset usage from one screen.

Lottie Inspector is useful when teams need more than simple playback and want to inspect the structure of an animation asset. It helps with debugging layers, assets, markers, and metadata before the file moves deeper into product or motion workflows.

  • Shows canvas size, duration, frame rate, layer count, and asset count.
  • Flags common delivery risks like image-heavy animations and long durations.
  • Useful for design QA and developer handoff.

사용 방법 Lottie Inspector

Load the Lottie JSON, review the structural details, and use the inspector output to confirm the file matches your implementation or optimization expectations. If the animation behaves unexpectedly in production, compare the inspector results with the working reference file so you can spot structural drift faster.

When this tool is useful

  • Shows canvas size, duration, frame rate, layer count, and asset count.
  • Flags common delivery risks like image-heavy animations and long durations.
  • Useful for design QA and developer handoff.

Practical tips

    이 도구를 찾는 이유

    People search for Lottie inspection tools when they are troubleshooting or auditing animation assets, not just previewing them. The page is strongest when it makes internal structure readable enough for developers and designers to diagnose issues together.

    Related search intents

    lottie inspector, inspect lottie json, lottie asset details, debug lottie animation, lottie structure viewer.

    Frequently asked questions

    Does this preview the animation?

    This tool focuses on inspection and warnings rather than playback controls. Use the Lottie Preview tool when you want interactive playback.

    Can it catch heavy Lottie files?

    Yes. It surfaces simple warnings around image assets, long duration, and high layer counts.

    What file types does the Lottie Inspector accept?

    The inspector accepts standard Lottie JSON files as well as dotLottie (.lottie) container files. Paste the raw JSON or upload the file to begin inspection.

    What kinds of delivery warnings does the inspector flag?

    It warns about oversized asset payloads, excessive layer counts, embedded raster images that inflate file size, and expressions that may not render consistently across all Lottie player libraries.

    Does the inspector show the animation's actual frame rate and duration?

    Yes. The runtime stats panel displays the frame rate (fr), total frames (op minus ip), calculated duration in seconds, and the overall file size so you can assess performance impact.

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