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Portstone Developer Tools
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DEVELOPER TOOLS / REFERENCE / BROWSER

A practical kit for web work.

Keep the everyday mechanics of web development understandable: a few browser utilities, accurate HTTP notes and no hidden service requirements.

Browse tools ↗Read guides →
Technical illustration of modular web tools
TOOLS / OPEN ACCESS

Work with data, not ceremony.

A small set of well-defined browser utilities makes routine checks easier. They handle your input locally, with no account and no remote processing.

01 / FORMAT

JSON formatter

Format and validate JSON with meaningful parse errors.

Open →02 / ENCODE

URL utilities

Encode a URL component or decode percent-encoded text.

Open →03 / READ

Field guides

Understand HTTP status behaviour and the headers behind it.

Open →
PRINCIPLES / CLEAR RESULTS

The behaviour is the documentation.

A formatter should not claim to repair malformed JSON. A decoder should reject bad input rather than guess. Good tools make these constraints visible.

The guides explain these boundaries with examples you can reproduce using standard HTTP clients.