Developer tools.
Everyday JSON, encoding, privacy and web utilities. Get started with 14 free tools.
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Favicon Generator
Create .ico and PNG icons for your website in one ZIP.
Open tool DeveloperImage to Base64
Encode an image into a copyable data URL.
Open tool DeveloperBase64 to Image
Restore a Base64 image data URL into an image.
Open tool DeveloperJSON Formatter
Pretty-print JSON with consistent indentation.
Open tool DeveloperJSON Minifier
Remove unnecessary whitespace from valid JSON.
Open tool DeveloperJSON Validator
Validate JSON and get readable errors.
Open tool DeveloperText to Base64
Encode Unicode text to Base64 safely.
Open tool DeveloperBase64 to Text
Decode Base64 content back into Unicode text.
Open tool DeveloperURL Encoder
Percent-encode text for URLs and query strings.
Open tool DeveloperURL Decoder
Decode percent-encoded URL text.
Open tool DeveloperHTML Escaper
Escape special HTML characters in text.
Open tool DeveloperHTML Unescaper
Convert HTML entities back to readable text.
Open tool DeveloperUUID Generator
Create cryptographically random version 4 UUIDs.
Open tool DeveloperPassword Generator
Generate strong random passwords locally.
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