Desktop API client for developer workflows

Run API requests fast. Keep everything in plain files.

ApiFreeMaN is a desktop API client built for clean request editing, Git-friendly storage, and import from OpenAPI, Swagger, and Postman.

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Desktop app
Local files
No forced cloud workspace

Built for teams that version API work

Keep request definitions readable, reviewable, and import-ready without cloud workspace overhead.

File-first storage

Every request can live as one YAML file, so version history and ownership stay obvious.

Team-friendly diffs

Human-readable changes make pull request reviews cleaner than binary workspaces.

Import ready

Start from OpenAPI, Swagger, or Postman and keep editing in your own structure.

Workflow that maps to Git habits

Compose, store, review, and share requests using the same process your team already trusts.

1
Compose request
2
Save to library
3
Commit to Git
4
Share and review

Feature deep dive

Practical UI focused on request execution speed and response visibility.

Request builder

Build URLs, params, headers, auth, and body payloads without modal-heavy workflows.

Fast keyboard-first editing
Clear request state
Body modes in one place

Response viewer

See status, timing, headers, and response body in a single predictable layout.

Immediate timing feedback
Readable response panes
Header inspection without context switching

Library and folders

Organize requests by domain or service, then move files like any normal project asset.

Folder-first structure
No hidden cloud state
Works with existing repo conventions

Import preview and conflict handling

Review imported endpoints before writing files, then merge into your current folder structure.

OpenAPI and Swagger support
Postman collection import
Predictable file output

Import existing specs without chaos

Bring OpenAPI, Swagger, and Postman collections into ApiFreeMaN, preview the result, then write clean request files to your library.

Explore import workflow details

OpenAPI

Load endpoint definitions and generate folder-ready requests.

Swagger

Preserve operation intent while converting into editable files.

Postman

Import collections and keep running in a Git-friendly format.

Compared with cloud-heavy API tools

ApiFreeMaN keeps the local flow simple and reviewable from first request to pull request.

Capability	ApiFreeMaN	Generic cloud tools
Local files	Native	Often hidden behind sync layer
Git-friendly diffs	Plain YAML request files	Opaque exports or merge friction
Cloud dependency	No forced workspace	Account or workspace setup required
Setup complexity	Install and send	Workspace config and onboarding
Startup speed	Desktop-first and lightweight	Can depend on sync/runtime context

Early user feedback

Placeholder quotes and metrics you can replace with production data.

We moved request definitions into Git and review quality improved in the first week.
Backend engineer, early user

Import from OpenAPI gave us a fast start, then we kept everything in files we control.
QA lead, early user

12k+

Requests sent

1.4k+

Specs imported

380+

Active users

Frequently asked questions

Answers to common setup, storage, and team workflow questions.

Is this desktop-only?

Yes. ApiFreeMaN is a desktop app focused on local execution and local files.

Where is data stored?

Requests and collections are stored as plain files on your machine so you can manage them with your own folder structure and backups.

Can I import Postman collections?

Yes. You can import Postman collections, plus OpenAPI and Swagger specs.

Is internet required after install?

Not for core local workflows. Internet is only needed when your API targets require network access.

Can teams use Git with this?

Yes. Because requests are file-based, teams can commit, review, and discuss changes in normal Git pull request workflows.

Download by platform

Keep these links in one place so release updates only require one config change.

Windows

https://pub-1335041963c440c98945615a9c24e0f7.r2.dev

macOS

Coming soon

Coming soon...

Linux