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Short walkthroughs to get more out of each tool.
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Decode QR codes from uploaded images
Screenshots and photos work—lighting and blur matter more than file format.
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Validate OpenAPI before every release
Catch broken contracts early—missing paths, info blocks, or version drift.
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Hash generator vs HMAC generator
Hashes fingerprint content; HMACs prove knowledge of a secret key.
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JSON Validator vs OpenAPI Validator
Valid JSON is not a valid API contract.
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Local text tools vs server file tools
Choose based on data sensitivity, file size, and whether you need browser-only execution.
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Word count and reading time for editors
Count words first, then estimate reading time with an explicit words-per-minute assumption.
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