Deploy Kroki in one click installation.
Unified diagram-as-code API that converts text descriptions into diagrams using 30+ supported libraries.
Choose a VPS plan for Kroki
Every plan has everything you need and more
What you can build with Kroki
Kroki is a unified HTTP API for generating diagrams from textual descriptions. Instead of installing and maintaining separate tools for each diagram format, Kroki wraps over 30 diagram libraries — including PlantUML, GraphViz, Mermaid, D2, Structurizr, and Excalidraw — behind a single endpoint that returns SVG, PNG, or PDF output.
Self-hosting Kroki on your VPS removes any reliance on public rendering services, keeps sensitive architecture diagrams within your network, and lets you integrate diagram generation into documentation pipelines, wikis, and CI/CD workflows without rate limits or data leaving your infrastructure.
Key features of Kroki
30+ diagram libraries
Render PlantUML, Mermaid, GraphViz, D2, Structurizr, Excalidraw, BPMN, and many more from one API endpoint.
Multiple output formats
Get diagrams back as SVG, PNG, PDF, or Base64 — pick the format that fits your documentation toolchain.
Pipeline integration
Drop-in compatible with Asciidoctor, Confluence, GitLab, and any tool that supports the Kroki diagram block syntax.
No external calls
All rendering happens locally on your VPS — architecture and system diagrams never leave your infrastructure.
Simple HTTP API
Send a POST request with diagram source or embed a GET URL — no SDK or client library required.
Why run Kroki on Hostinger
Launch in one click
Get your application up and running instantly with a preconfigured setup. No manual installation or complex setup steps.
Security you can rely on
Keep your applications protected with a built-in firewall, DDoS protection, and continuous monitoring.
Built in Docker manager
Run and manage multiple Docker containers from one place. Deploy, update, and monitor your projects with ease.
Launch in one click
Get your application up and running instantly with a preconfigured setup. No manual installation or complex setup steps.
Security you can rely on
Keep your applications protected with a built-in firewall, DDoS protection, and continuous monitoring.
Built in Docker manager
Run and manage multiple Docker containers from one place. Deploy, update, and monitor your projects with ease.
Docker VPS hosting you can rely on
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