— Tools
Small utilities I use every day
A growing collection of lightweight, browser-only tools. Everything here runs locally — no data leaves your machine.
I build these when I get annoyed by existing web tools. Local-only because I paste production data into them and would rather not send it anywhere.
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JSON Format
Format JSON and query values with dot paths. Auto-repair for malformed input.
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JSON Compare
Compare two JSON documents side by side with a visual diff.
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JWT Decoder
Decode JSON Web Tokens. Inspect header, payload, and expiration claims.
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Encoder / Decoder
Encode and decode Base64, URL components, and HTML entities in one place.