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Free Online Developer Tools
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Developer
1–12 / 46{ }001
JSON formatter
Validate JSON and format it with readable indentation.
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{ }002
JSON minifier
Remove unnecessary whitespace from valid JSON.
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{ }003
Base64 encoder
Encode Unicode text as Base64 safely.
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{ }004
Base64 decoder
Decode Base64 back into UTF-8 text.
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{ }005
URL encoder
Encode text for use in a URL component.
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{ }006
URL decoder
Decode percent-encoded URL components.
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{ }007
HTML escape
Escape special characters for safe HTML text.
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{ }008
Password generator
Create a random password using secure browser randomness.
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{ }009
UUID generator
Generate a random version 4 UUID.
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{ }010
SHA-256 hash
Calculate a SHA-256 fingerprint of UTF-8 text.
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{ }011
Escape a literal for regex
Escape text for literal matching inside a regular expression.
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{ }012
HTML entity decoder
Decode numeric and common named HTML character references.
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