Developer
JSON, regex, encoding and the other small things.
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Base64 Encoder / Decoder
Encode text or files to Base64, and decode it back.
Stays on your device
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Hash Generator
SHA-256, SHA-384 and SHA-512 for text or a file.
Stays on your device
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JSON Diff
Compare two JSON documents and see exactly what changed.
Stays on your device
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JSON Formatter
Format, validate and inspect JSON.
Stays on your device
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JSON to CSV
Turn JSON into a spreadsheet-ready CSV file.
Stays on your device
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JSON to JSON Schema
Infer a JSON Schema from a sample document.
Stays on your device
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JSON to TypeScript
Generate TypeScript interfaces from a JSON sample.
Stays on your device
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JSON to YAML
Convert JSON into readable YAML.
Stays on your device
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JWT Decoder
Read what a JSON Web Token says — without verifying it.
Stays on your device
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Regex Tester
Test regular expressions against your text, live.
Stays on your device
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URL Encoder / Decoder
Percent-encode and decode URLs and query values.
Stays on your device
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URL Parser
Break a URL into its parts, and strip the tracking off it.
Stays on your device
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UUID Generator
Generate random UUIDs, in bulk.
Stays on your device
Other categories
Webhook Inspector
Debugging a webhook next?
Get a URL, point any sender at it, and read every header and byte that arrived. Signing secrets and personal data are stripped before anything is written down — so you can debug with a real payload instead of a redacted guess.
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