Spine Optimization Checker

Spine Optimizer

Admin Panel

Signed-in account—

RoleADMIN

Auth providerGoogle

Access control

The administrator account is fixed to phammanhthang87@gmail.com. Additional users are read from the Cloudflare secret ALLOWED_EMAILS. Authorized emails are managed server-side from the Admin Panel. Users sign in with Google using an email on the server-side whitelist.

Loading authorized emails…

Deployment checklist

1. Keep AUTH_SECRET configured. 2. Keep GOOGLE_CLIENT_ID configured with the OAuth client created in Google Cloud. 3. Manage authorized Google/Gmail emails from the Admin Panel; ALLOWED_EMAILS may still be used as the initial fallback list. 4. Deploy the folder with Cloudflare Pages Advanced Mode using _worker.js.

Tier

Runtime Instances Atlas Splitter

Drop all Spine files here Files are processed locally in this browser. Nothing is uploaded.

No asset loaded.

Drop JSON or .skel.bytes + .atlas/.atlas.txt + all texture pages together for the complete check.

Asset / Profile

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CPU Benchmark

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Render Benchmark

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Spine Version

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Realtime Animation Preview

Play the loaded Spine skeleton with its actual atlas textures. Select an animation clip to inspect it in realtime.

Preview not loaded

Loop Speed 1.0x Zoom 100% 0.00 / 0.00s

Animation Clips

Load a Spine asset to list animation clips.

Setup Complexity

Fixed rig / setup metrics — benchmark limit depends on the selected tier.

Metric	Value	Benchmark

Anim Complexity — Active Animation

Animation	Timelines	Keys	Deform Vertices	Deform Keys	Constraint Timelines	Benchmark Workload

Runtime Projection

Workload	Per Instance	Instances	Projected

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