Why is my converted GRAPHVIZ file larger than the original PUML?

File size depends on compression settings and content complexity. Try the Medium quality preset for smaller output, or the file may simply contain data that resists GRAPHVIZ compression.

What browsers are supported?

Chrome, Firefox, Safari and Edge (all recent versions). Any browser supporting WebAssembly will work.

Is there a watermark on converted GRAPHVIZ files?

No. Free conversions produce clean output with no watermarks. Your GRAPHVIZ file is identical to what a paid desktop tool would produce.

Will this converter work on Chromebook?

Yes! Chromebooks run Chrome browser, which fully supports Xonvert's WebAssembly-based conversion engine.

Will I lose quality converting PUML to GRAPHVIZ?

No — GRAPHVIZ preserves quality losslessly. Your output will be faithful to the original.

Does this tool support drag and drop?

Absolutely. Drag files directly from your file manager onto the converter area. You can also click to browse, or paste from clipboard.

Can I adjust conversion quality settings?

Yes. The settings panel lets you control output quality, resolution and format-specific parameters. Default settings are optimized for best results.

Convert PUML to GRAPHVIZ

Fast, free, and secure PUML to GRAPHVIZ conversion. No registration required.

puml

Diagram

graphviz

Fast, free, and secure PUML to GRAPHVIZ conversion. No registration required.

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High Quality

Maintain maximum quality during conversion

Fast Processing

Convert files in seconds with our optimized engine

Secure & Private

Files automatically deleted after conversion

How to Convert PUML to GRAPHVIZ

Upload PUML File

Click the "Select File" button to upload your puml file from your device.

Start Conversion

Click the "Convert" button to instantly start converting to GRAPHVIZ.

Download GRAPHVIZ

Download your converted graphviz file immediately after processing.

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