About ToolPie

ToolPie is a growing collection of fast, free developer tools — formatters, converters, encoders and generators — that run entirely in your browser.

We built ToolPie around one idea: a tool should do its job quickly, respect your data, and get out of the way. There are no sign-ups, no upload steps and no clutter. When you paste data into a ToolPie tool, that data is processed locally on your device and is never sent to a server.

Built for humans and agents

Beyond the web interface, ToolPie tools are also exposed as a public API and an MCP server, so AI assistants and automation can call the same reliable, deterministic utilities.

Contact

Found a bug or want a tool added? Reach out at hello@toolpie.dev.