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Toolzum

INI to JSON Converter

Convert INI files to JSON objects and back — legacy configs to modern tooling. Migrate .ini without hand-editing — local parsing, free, no signup.

100% Local Browser Native

How to Use the INI to JSON Converter

1. Paste INI or JSON

Legacy or modern configs.

2. Convert direction

Sections map automatically.

3. Copy converted config

Verify with target parser.

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Frequently Asked Questions

Sections to objects?

[section] headers become nested keys with values typed (numbers, booleans detected). Comments drop — keep originals documented.

JSON back to INI?

Yes — nested objects flatten to sections; arrays join or index per setting. Round-trips preserve data, not comments.

Duplicate keys?

Last-wins with a warning — INI semantics vary by parser. Deduplicate sources before converting.

Do INI files upload?

No — parsing runs locally in your browser. Configs never leave your device.

Last updated October 2026