AI pseudo JSON
Clean code fences, commentary, single quotes, Python-style literals, and other AI output before pasting into an app.
Free Developer Tool
Reparador JSON Arregla pseudo JSON rápido
Reparador JSON repairs invalid JSON, AI output, and pseudo JSON, then shows Original JSON, Repaired JSON, and Repair Notes before formatting, minifying, validating, and copying.
AD
Reparador JSON Problems This Tool Solves
JSON Repair is useful when copied data looks structured but is not strict JSON yet.
Broken API snippets
Repair trailing commas, extra commas, missing key quotes, and raw newlines from logs or tickets.
Private debugging
Use JSON Repair in the browser so draft payloads, tokens, and internal examples stay local.
Reparador JSON Features for Everyday Debugging
JSON Repair combines automatic cleanup, validation, readable notes, formatting, minifying, and copying in one workflow.
Automatic common fixes
The repair pass handles single quotes, bare keys, trailing commas, repeated commas, raw string newlines, smart quotes, and Python-like literals.
Three-panel workflow
Keep Original JSON, Repaired JSON, and Repair Notes visible together so every change is inspectable.
Format or minify after repair
Switch between readable pretty JSON and compact minified JSON once repair succeeds.
Validation before copy
JSON Repair parses the repaired result before enabling the clean copy workflow.
AI output cleanup
Extract likely JSON from markdown code fences and surrounding assistant prose.
Browser-only processing
Repair, validation, formatting, and minifying run locally without uploading pasted JSON.
How to Use Reparador JSON
The JSON Repair workflow is paste, inspect, repair, validate, then copy.
01
Paste the original JSON
Add the invalid JSON, AI answer, log snippet, or pseudo JSON into the Original JSON panel.
- Local only - no upload
02
Review the repaired JSON
JSON Repair tries safe common fixes and displays the repaired output beside the source.
- Local only - no upload
03
Read the repair notes
Check the Repair Notes panel to see whether quotes, commas, code fences, literals, or line breaks were changed.
- Local only - no upload
04
Format, minify, validate, and copy
Choose formatted or minified output, validate it, then copy the repaired JSON for your editor, API client, or docs.
- Local only - no upload
Reparador JSON Workflows
Use JSON Repair when structure matters but the source text is almost JSON instead of strict JSON.
Fix pseudo JSON quickly
Paste object-like data with single quotes, missing key quotes, or trailing commas and turn it into valid JSON.
Clean AI-generated output
Extract the likely JSON block from assistant prose or markdown fences, then normalize it before use.
Keep edits explainable
Compare Original JSON, Repaired JSON, and Repair Notes before copying, formatting, or minifying.
Reparador JSON Use Cases
JSON Repair fits quick developer cleanup tasks where manual syntax hunting wastes time.
Prompt engineering
Convert AI output into valid JSON for schemas, examples, config drafts, and test fixtures.
API support tickets
Repair customer or log payloads before reproducing errors in a console or API client.
Documentation cleanup
Turn pseudo JSON snippets into valid examples before publishing docs or README samples.
Reparador JSON FAQ
Common questions about fixing invalid JSON, pseudo JSON, formatting, minifying, and privacy.
What does JSON Repair fix?
JSON Repair targets common issues such as single quotes, missing quotes around keys, trailing commas, repeated commas, raw newlines in strings, smart quotes, Python-style True/False/None, markdown code fences, and surrounding AI text.
Does JSON Repair upload my data?
No. Repair, parse, format, minify, validate, and copy actions run in your browser.
Can JSON Repair fix every invalid file?
No. Deeply ambiguous data still needs human review. The Repair Notes panel shows what changed and reports parser errors when strict JSON cannot be produced.
Can I format or minify after repair?
Yes. Once JSON Repair produces valid JSON, you can switch between formatted and minified output, validate, and copy the result.
Start Using Reparador JSON
Paste invalid JSON, repair common pseudo JSON issues, inspect the notes, then format, minify, validate, and copy the clean result.
Free forever - browser-only JSON repair tool.