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Free Developer Tools

Free online developer tools for formatting, validating, and processing data. Fast, secure, and 100% browser-based - no server uploads required.

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JSON Formatter

Format, validate, and beautify JSON data instantly

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Password Generator

Generate secure passwords with custom options

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Base64 Encoder

Encode and decode Base64 strings safely

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Hash Generator

Generate MD5, SHA1, SHA256 hash values

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URL Encoder/Decoder

Encode and decode URLs safely

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Lorem Ipsum Generator

Generate placeholder text for your designs and mockups

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Regex Tester & Explainer

Test, debug, and understand regular expressions with AI-powered explanations

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Why Choose Our Tools?

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Fast & Reliable

Instant processing with no delays - get results in milliseconds

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Privacy First

All processing happens locally in your browser - no data sent to servers

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Mobile Friendly

Works perfectly on all devices - desktop, tablet, and mobile

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100% Free

All tools are completely free to use with no hidden costs or limitations

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All Tools

Browse our complete collection of developer tools

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Developer Blog

Read guides, tips, and best practices

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