Developer tools for formatting, generation, and quick conversions
These browser-based developer tools cover hashes, UUIDs, passwords, pixel conversions, color transforms, and other practical tasks you need during build, QA, or content work.
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Small utilities for frontend developers, technical writers, and product teams that need fast answers.
About this category
These developer tools are grouped together to keep similar tasks in one place. It is a simpler way to explore related utilities without bouncing between unrelated pages.
Developer Tools
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SHA256 Generator
Create a SHA-256 hash for text input in your browser.
Open tool Developer ToolsPassword Generator
Create strong random passwords with custom length and character sets.
Open tool Developer ToolsUUID Generator
Generate one or more random UUID v4 values instantly.
Open tool Developer ToolsBinary Decimal Converter
Convert values between binary, decimal, hexadecimal, and octal.
Open tool Developer ToolsHEX RGB Converter
Convert HEX colors to RGB and RGB colors back to HEX.
Open tool Developer ToolsPX to REM Converter
Convert between px and rem using any root font size.
Open tool Developer ToolsAspect Ratio Calculator
Simplify width and height into an aspect ratio and scaled dimensions.
Open tool Developer ToolsLorem Ipsum Generator
Generate lightweight lorem ipsum placeholder paragraphs for mockups.
Open tool Developer ToolsRandom Number Generator
Generate one or more random numbers inside a custom range.
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