A few small utilities save me a surprising amount of time. None of these need an install or an account.
1. JSON formatter
Pasting a minified API response into a JSON formatter is the fastest way to spot a missing field or bad nesting.
2. Base64 encoder/decoder
Handy for debugging auth headers, data URIs and email payloads: Base64 encoder.
3. Case converter
Renaming variables between camelCase, snake_case and Title Case? A case converter does it in one paste.
4. Password generator
For test accounts and local secrets I use a random password generator that runs fully client-side.
5. Color picker
Grabbing HEX/RGB/HSL values for CSS: color picker.
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What small tools are in your daily kit?
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