Icona di Istar - JSON & Swagger Studio

Istar - JSON & Swagger Studio

Istar is the ultimate tool for working with JSON, wherever you are! With its clean, native macOS interface, a multi-document sidebar, and powerful formatting and validation, handling JSON and API specs has never been this easy.

FORMAT & MINIFY

Beautify messy JSON into clean, readable code with one tap — or minify it down to a single compact line. Perfect for API responses, configs, and OpenAPI/Swagger files.

INSTANT VALIDATION

Know immediately if your JSON is valid. Errors are detected on the fly, with the exact line and column highlighted so you can fix them in seconds.

TREE VIEW

Explore complex JSON as an interactive, color-coded tree. Expand or collapse everything at once, search keys and values, and copy any value with a click.

MODEL EXPORT (SWAGGER-STYLE)

Generate ready-to-use data models straight from your JSON — Swift (Codable), Kotlin, and TypeScript — just like editor.swagger.io. Copy or save the generated code and drop it right into your project.

MULTI-DOCUMENT WORKSPACE

Keep all your JSON files in one place. Open many documents at once, switch between them instantly from the sidebar, rename, duplicate, and organize them into groups.

BUILT FOR BIG FILES

A fast native engine handles large JSON and API specs smoothly — thousands of lines, no lag.

SYNTAX HIGHLIGHTING & LINE NUMBERS

Read your JSON comfortably with full syntax coloring, line numbers, and clear error markers.

DRAG & DROP

Just drop one or more JSON files onto the window to start working immediately.

SUPPORT

If you have any questions or need assistance, you can contact us at support@ddsoft.it

FREQUENTLY ASKED QUESTIONS (FAQ)

What should I do if the app doesn’t open?

Make sure you have the latest version of the app installed. If the issue persists, contact us at the email address above.

How can I send feedback or report a bug?

Send us an email at support@ddsoft.it with a detailed description of the issue or feedback. We will try to respond as soon as possible.

PRIVACY POLICY

1. DATA COLLECTION

The "Istar" application does not collect, store, or share any personal user data. The app is a tool for viewing, formatting, validating, and converting JSON, and does not require the entry of personal information or the creation of an account.

2. DATA USAGE

Any content you work with — JSON documents, file names, groups, and app preferences — is stored locally on your device. "Istar" does not transmit or share this data with third parties.

3. THIRD-PARTY SERVICES

"Istar" does not use any third-party services that require the sharing of personal data.

4. SECURITY

The information stored within the app remains on the user’s device. No data is transmitted to external servers, ensuring the protection of information managed within the app.

5. CHANGES TO THIS PRIVACY POLICY

We reserve the right to update this privacy policy. Any changes will be communicated within the app and will take effect from the date of publication.

6. CONTACT

For any questions regarding this policy, please contact us directly within the app or through the customer support provided by the App Store.