Works in your browser

Lookups & data

JSON, YAML & CSV formatter

Check and convert structured text.

How to use this tool

Paste data, choose its format and validate it. Copy the result or switch conversion tabs.

Shared links can include your settings and text. Share only information you want others to see.

Input
Paste data to validate instantly.

Clean output & conversions

Toggle the tabs to view pretty, JSON, YAML, or CSV versions. Every view is ready to copy-drop into docs, workflows, and developer portals.

Run the formatter to unlock prettified and converted views.

Share & embed

Drop the widget inside docs, onboarding checklists, or partner portals. Every embed respects your selected format and auto-detects conversions client-side.

Shareable link

Large documents cannot be put into a share link. Copy your output instead; your text remains on this page.

Embeddable widget

Paste inside blog posts, Notion, or community hubs for backlinks.

Something to try

Check data before sharing it

Paste a small example, choose its input format and validate. Switch the output tab to convert it, then check the result before copying.

CSV cannot preserve every nested structure or data type. Keep the original file as your source.

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