DevToolsmith

Avro Schema Formatter

Format JSON-based Avro schema text while retaining exact numeric literals.

Runs 100% in your browser — nothing is uploaded

Input
Tip: drop a file here102 chars · 102 bytes · 1 line
Result
0 chars · 0 bytes · 0 lines

Up to 200,000 input characters and 2 million output characters. Processing stays on this device.

Use Avro Schema Formatter

Format JSON-based Avro schema text while retaining exact numeric literals. Start with the sample, select the options and run the tool. Copy or download the result after reviewing it.

Behavior and limits

Format JSON-based Avro schema text while retaining exact numeric literals. Syntax formatting is separate from Avro semantic validation and external named-type resolution. No schema code is executed.

Example input

{"type":"record","name":"User","fields":[{"name":"id","type":"long"},{"name":"name","type":"string"}]}

Expected behavior for the example

Formats the Avro Schema sample consistently and reports parser errors when supported by its formatter.

Check important output in the application that will consume it. Use the tool directory to find related formats and tasks.

Frequently asked questions

How does Avro Schema Formatter handle my input?

Format JSON-based Avro schema text while retaining exact numeric literals. Syntax formatting is separate from Avro semantic validation and external named-type resolution. No schema code is executed.

Is my input uploaded or saved automatically?

Processing runs locally in this browser. Input and results are not saved automatically. Downloads happen only when you choose them. The static preview blocks scripts and external resources when one is available.