Tibia Outfit Generator on Cloudflare Edge (Worker)

[gunz]

Hello everyone


I’d like to share a project I’ve been working on — a modern Tibia outfit generator built with performance and scalability in mind.

It runs entirely on Cloudflare Workers and uses pre-generated TAR asset containers, making it significantly faster and safer than running a traditional generator on your own server. No heavy disk I/O, no PHP bottlenecks, no server load spikes — everything is handled at the edge.
The core rendering logic is inspired by @Gesior.pl Outiftter PHP Code, but refactored to JavaScript and optimized using WASM libraries to achieve near-native performance.

What Makes It Different?​

Instead of loading dozens of PNG files per render, each outfit is stored as a single .tar file containing all frames and templates.
This allows:

• Single asset fetch per outfit
• Real-time colorization (head, body, legs, feet)
• Addon support (1–3)
• Mount support (with independent mount colors)
• Static or animated output
• Animated GIF generation via WASM (gifski-wasm)
• Edge execution (very low latency globally)

API Examples​

Static Outfit​

https://gunzot-outfits.gunzo.eu/static/128?head=45&body=80&legs=90&feet=120&addons=2

Animated Outfit​

https://gunzot-outfits.gunzo.eu/animate/128?head=45&body=80&legs=90&feet=120&addons=2

Technical Architecture​

• Offline Node pipeline generates .tar asset containers
• Worker fetches + parses TAR from static asset (no ZIP, no heavy decompression)
• PNG frames decoded and colorized on the edge
• Optional GIF encoding via WASM
• Optimized for minimal network overhead

The generator is designed to scale properly and avoid the common bottlenecks found in older hosted PHP-based generator.

Source Code​

GitHub:

GitHub - gunzino/tibia-outfit-worker: Generate Tibia outfit images serverless inside the Cloudflare Cloud.

Generate Tibia outfit images serverless inside the Cloudflare Cloud. - gunzino/tibia-outfit-worker

github.com

Looking For Feedback​

If anyone wants to:

• Test it
• Contribute
• Suggest improvements
• Add WebP support
• Integrate into their OT server

Let me know

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[StreamSide]

amazing

 

[Danger II]

This is amazing, thank you a lot.

 

[Zainox]

Alright… I’ll admit it: this is actually reallygood!


Running an outfit generator on Cloudflare Workers with proper caching and a clean API is the kind of modern solution this scene should’ve had years ago. Packaging assets efficiently, real-time colorization, WASM for GIFs… it’s not just “cool”, it’s competent and that’s rare.


You basically removed the usual problems: slow servers, PHP bottlenecks, random downtime, and “it works on my machine” energy.


So yeah. Annoyingly solid work. Keep going.