ombra. Made to stay on your device
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Format JSON

Paste your JSON to check it, format it, or make it compact.

Runs on your device
1Your input
Text stays in this tab. Nothing is uploaded or saved automatically.
2Your result

Your result will appear here

Add your input and we’ll take it from there.

Only you can see your inputs.
Local processing. No uploads, no accounts, no saved inputs.Our privacy promise

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CSV to JSON

Turn rows and columns into useful JSON.

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Bring multiple PDFs together in one document.

Extract PDF pages

Keep just the pages you need from a PDF.