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Developer ToolsLive Tool100% Browser-BasedUpdated March 26, 2026

Base64 Image Encoder

Convert uploaded images directly into Base64 strings.

Use this tool directly in the browser, then move into Developer Tools for nearby workflows and supporting utilities.

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URL Encode/Decode

Encode and decode URLs with percent-encoding support.

JSON Formatter & Validator

Format, validate, and minify JSON with error highlighting.

HTML/XML Escape

Convert special characters to and from HTML entities.

CSS Minifier/Formatter

Minify or beautify CSS code for optimization.

JavaScript Minifier/Formatter

Minify or beautify JavaScript code for production.

Related tools
Explore more tools from Developer Tools.

URL Encode/Decode

Encode and decode URLs with percent-encoding support.

JSON Formatter & Validator

Format, validate, and minify JSON with error highlighting.

HTML/XML Escape

Convert special characters to and from HTML entities.

CSS Minifier/Formatter

Minify or beautify CSS code for optimization.

JavaScript Minifier/Formatter

Minify or beautify JavaScript code for production.

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