JSON Formatter
Format, validate, minify, and copy JSON.
FormatCSR Generator is intended for a specific, repeatable task rather than a general-purpose editor. Generate a private key and certificate signing request in your browser. The result changes when the source data or selected options change, so it is easy to run a second comparison.
A practical way to use it is to inspect a small representative sample before applying the same change in a production workflow. Start with a representative input, inspect the first result, then adjust one setting at a time if you need a different outcome.
Processing stays in the browser where the individual feature supports it. Live public checks use a protected, rate-limited site endpoint; avoid unnecessary sensitive data.
The code, structured data, expression, token, or sample value requested by the interface.
A transformed, generated, or diagnostic result for the submitted technical input.
Format, validate, minify, and copy JSON.
FormatEncode and decode Base64 text instantly.
EncodeDecode JWT header and payload safely.
DecodeEncode and decode URLs or query strings.
EncodeGenerate random UUID v4 values.
GenerateThe code, structured data, expression, token, or sample value requested by the interface.
Choose only the settings that apply to the result you need; leave optional controls unchanged when you are unsure.
Start the task and wait for the interface to return its result or a clear setup message.
Test the result in a non-production environment. Never paste passwords, private keys, live access tokens or confidential production data.
The code, structured data, expression, token, or sample value requested by the interface. Start with a representative input and use only the options needed for your intended result.
A transformed, generated, or diagnostic result for the submitted technical input. Generated material is a draft; check accuracy, ownership, formatting and suitability before use.
Test the result in a non-production environment. Never paste passwords, private keys, live access tokens or confidential production data.
Processing stays in the browser where the individual feature supports it. Live public checks use a protected, rate-limited site endpoint; avoid unnecessary sensitive data.
The page can be used without creating a visitor account. Your browser or device may limit unusually large files or demanding media jobs.