Free tool
JSON Formatter
Validate JSON and format it with readable indentation.
Developer Tools
Explore Developer Tools tools designed for focused online tasks. Compare related utilities, review each tool's inputs and examples, and choose the option that matches your workflow.
Available tools
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Showing 6 of 6 tools in this category.
Free tool
JSON Validator
Validate JSON syntax and report type, size, item count, and nesting depth.
Free tool
Base64 Encoder and Decoder
Encode UTF-8 text to Base64 or strictly decode Base64 back to text.
Free tool
URL Encoder and Decoder
Encode or decode URL components and query-string values.
Free tool
Hash Generator
Generate SHA-2, SHA-3, SHA-1, MD5, or HMAC digests from text.
Free tool
UUID Generator
Generate one to one hundred cryptographically random RFC 4122 version 4 UUIDs.
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