Hash Generator
DeveloperGenerate MD5, SHA-256, or SHA-512 hashes from input text for checksums and integrity checks.
Open ToolFormat, validate, and pretty-print JSON data free online. Paste minified JSON to beautify it or validate for syntax errors. Customizable indentation. No signup.
Generate MD5, SHA-256, or SHA-512 hashes from input text for checksums and integrity checks.
Open ToolGenerate random UUID v4 identifiers in single or bulk mode for databases and API identifiers.
Open ToolCreate QR codes from URLs, WiFi credentials, contact cards, or text and download as PNG or SVG.
Open ToolI used Free JSON Formatter & Validator Online to finish a task that would normally take me much longer, and the result was clean on the first try.
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