Developer Tools
Explore every free developer tool in the ToolStak suite. 100% private and client-side.
Developer
JSON Formatter
Format, minify, validate, and inspect JSON.
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Developer
Base64 Encoder Decoder
Encode and decode Base64 strings locally.
0 runsOpen Tool
Developer
Regex Tester
Test patterns, flags, matches, and capture groups.
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Developer
Color Converter
Convert HEX, RGB, HSL, and CMYK color values.
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Developer
Markdown Previewer
Preview common Markdown formatting live.
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