JSON Repair

Repair common JSON syntax mistakes, inspect the result, then choose whether to apply it.

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Usage guide

Repair common JSON syntax mistakes, inspect the result, then choose whether to apply it.

  1. 01

    Paste data or read from a file.

  2. 02

    Review the options; results update automatically. Run manually for larger inputs, and check warnings before applying changes.

  3. 03

    Copy or download the result. Your original document stays unchanged until you apply it.

Example input

{name: 'Ada', active: True,}

Frequently asked questions

Can I recover my documents after closing the page?

Documents are saved automatically in this browser and restored when you return. Closing a document with X deletes it. Browser cleanup can also remove saved work; download important results or export your workspace.

Should I review repaired JSON?

Yes. Common syntax problems can be repaired, but inspect the result before applying it to the original document.