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Multi-File Swagger-OpenAPI
Editing, Documentation & Code Generation Power

Need to split a large Swagger API spec into multiple files? Share & reuse Swagger API components across projects?

RepreZen API Studio is your complete API-first development environment.

Watch the video & see how RepreZen rocks with Swagger:
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RepreZen API Studio FREE TRIAL
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FAST, INTUITIVE EDITING
EVEN WITH LARGE & COMPLEX PROJECTS

Break the single-file barrier.
Even share across projects & teams!

  • Add cross-file references in a snap with
    context-sensitive code assist.
  • Navigate at thought-speed with
    Quick Outline & hyperlinked references. 
  • Full Swagger-OpenAPI 2.0 compliance. 
    No proprietary file formats . No lock-ins.
  • NEW! OpenAPI 3.0 editing support!
    Start designing next‑generation APIs today.
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BILL DOERRFELD
EDITOR-IN-CHIEF
NORDIC APIs

“Reprezen API Studio provides a complete IDE for collaborative API lifecycle management... great for larger projects as it allows you to split a Swagger Specification across multiple files.”

Customers
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RepreZen customers are crushing it with API-first. Ready to take API design, docs & development to the next level?
Start a Free Trial Today!
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LIVE DIAGRAM & DOCUMENTATION VIEWS

See your API from the client developer's perspective as you design.

  • Documentation view shows your entire API from the top-level Swagger spec. 
    • New! Link with Editor syncs documentation to the editor position, for immediate visual feedback.
    • New! Go-to-Definition buttons navigate from documentation to the editor, even across files!
  • Diagram View shows your API visually to bring cross-functional teams to the design process.
  • Runs in any modern browser. Generate interactive diagrams and docs for for fast developer onboarding and clear communication to business stakeholders.
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API SANDBOX TESTING

Testing your API couldn't be simpler. Just add example messages; flip the "on" switch to enable the integrated mock service; and test with the live Swagger-UI view, or the testing tool of your choice.
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ODA SHINSUKE
MICROSOFT SQL SERVER MVP

"I didn't think I needed an API design tool; I was already generating Swagger 'code-first' from my JAX-RS service. But when I saw how much time I could save with RepreZen's API-first workflow, I decided to give it a try.

Wow! *This* is the tool I want to use when I'm developing APIs!"
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POWERFUL, EXTENSIBLE CODE GEN

Full Swagger-Codegen support. Over 70 code generation templates.
RepreZen is the enterprise API development tool of choice.

  • Generate service implementation scaffolding & client SDKs for nearly any programming language and framework, and interactive API documentation formats.
  • Build custom code generators with RepreZen's powerful template-driven framework. Start building your generator in less than 2 minutes!
  • KaiZen OpenAPI Normalizer combines multi-file projects into a single OpenAPI 2.0 or 3.0 file to simplify downstream codegen and presentation. Works automatically as a codegen pre‑processessor, or use it to generate a self-contained JSON or YAML OpenAPI document.
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PLUG-IN TEAM COLLABORATION.
ENTERPRISE READY.

RepreZen API Studio works with the development platforms you're already using. Built on Eclipse, API Studio supports plug-ins for popular version control systems, issue trackers, and continuous integration platforms. You can branch, merge, commit, manage issues and builds, right from IDE.
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SWATHI PRASAD
SOFTWARE DEVELOPER
THOMSON REUTERS

"RepreZen API Studio offers everything a developer needs to design and build modern APIs. API modeling with real-time diagram visualization makes the design clear. Great tool!"

Ready for RepreZen API Studio?

It has everything a developer needs to design and deliver professional APIs
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