JSTools.Space

JSTools.Space is a curated set of small, focused developer tools for everyday work—format data, inspect JSON and tokens, encode values, and generate secure strings. It’s designed for quick, predictable one-off tasks without the overhead of a full development environment.

Most processing happens directly in your browser, so you can complete common workflows without creating projects, uploading files, or maintaining dashboards. There’s no account or setup required: open a tool, finish the task, and move on.

Explore formatters like JSON/HTML/XML formatters and a JS obfuscator, then use encoders for Base64, URL and Basic auth decoding, and crypto helpers such as JWT decoding and hash generation. For testing and development support, tools like a diff viewer and JSON querying help you compare and explore data faster.

Do I need an account to use JSTools.Space?

No—there’s no account or setup required. Open a tool and complete the task right away.

Does JSTools.Space require uploading files or creating a project?

No. The tools are built for one-off use and most processing happens directly in your browser, with no projects, dashboards, or file uploads to manage.

What kinds of formatting tools are available?

You can minify or beautify JSON, tidy HTML, sort CSS properties, normalize nested XML, clean up Markdown spacing and heading rhythm, and obfuscate JavaScript.

Can it help me inspect tokens like JWTs?

Yes. Use the JWT Decoder to inspect the token header and payload, and the JWT Secret Generator for signing-ready secrets.

What encoding and decoding formats does JSTools.Space support?

It includes Base64 tools (to/from text and many media types), URL encoding, HTML/Base64 encoding, and Basic Authorization header decoding.

Are there tools for testing and development workflows like diffing or querying data?

Yes. A Diff Viewer helps compare text and code changes, and JSON Query supports JSONPath and GraphQL data queries.