Yaak
Yaak is a desktop API client for organizing and executing REST, GraphQL, WebSockets, Server-Sent Events, and gRPC requests.
What’s new
Verified 4h agoFull changelog: https://yaak.app/changelog/2026.6.0
### 🎁 New
- 🖼️ Media previews for collapsed values ([#533](https://github.com/mountain-loop/yaak/pull/533))
- 🔽 Header name and value dropdowns ([#489](https://github.com/mountain-loop/yaak/pull/489), [feedback](https://yaak.app/feedback/posts/optional-dropdown-to-pick-header-names-and-values))
- 🤖 A Yaak skill for coding agents ([#535](https://github.com/mountain-loop/yaak/pull/535))
### 💄 Improved
- ⚡ Fast and snappy for huge workspaces ([#516](https://github.com/mountain-loop/yaak/pull/516), [feedback](https://yaak.app/feedback/posts/poor-typing-performance-in-large-collections))
- 📋 Image previews in request bodies ([#534](https://github.com/mountain-loop/yaak/pull/534))
- Link date-fns docs from `timestamp.format` ([#529](https://github.com/mountain-loop/yaak/pull/529))
- Rename path parameters in the Params tab ([#528](https://github.com/mountain-loop/yaak/pull/528), [feedback](https://yaak.app/feedback/posts/request-parameters-allow-editing-parameter-names))
### 🛠️ Fixed
- Imports can now take up to 60 seconds ([feedback](https://yaak.app/feedback/posts/import-failing-timeout-5s))
- Fix OAuth login hanging on browser
Full release notes →
### 🎁 New
- 🖼️ Media previews for collapsed values ([#533](https://github.com/mountain-loop/yaak/pull/533))
- 🔽 Header name and value dropdowns ([#489](https://github.com/mountain-loop/yaak/pull/489), [feedback](https://yaak.app/feedback/posts/optional-dropdown-to-pick-header-names-and-values))
- 🤖 A Yaak skill for coding agents ([#535](https://github.com/mountain-loop/yaak/pull/535))
### 💄 Improved
- ⚡ Fast and snappy for huge workspaces ([#516](https://github.com/mountain-loop/yaak/pull/516), [feedback](https://yaak.app/feedback/posts/poor-typing-performance-in-large-collections))
- 📋 Image previews in request bodies ([#534](https://github.com/mountain-loop/yaak/pull/534))
- Link date-fns docs from `timestamp.format` ([#529](https://github.com/mountain-loop/yaak/pull/529))
- Rename path parameters in the Params tab ([#528](https://github.com/mountain-loop/yaak/pull/528), [feedback](https://yaak.app/feedback/posts/request-parameters-allow-editing-parameter-names))
### 🛠️ Fixed
- Imports can now take up to 60 seconds ([feedback](https://yaak.app/feedback/posts/import-failing-timeout-5s))
- Fix OAuth login hanging on browser
Official download sources
Each source below has been validated against an approved publisher domain and editorially approved. Links route through a safe internal redirect.
Verified checksum File integrity
Verify your downloaded file matches the publisher’s official hash before installing.
SHA-256
72ffdf0efe5c55e19081f4727f58e88d58da626b50d0808084746084785f0526
Install with one command
Prefer a package manager? Paste this into Windows Terminal:
scoop
scoop bucket add extras; scoop install yaak
choco
choco install yaak -y
Platforms: Windows
Yaak compared
A factual, side-by-side overview based only on verified data.
| Attribute | Yaak This page | WezTerm | MSBuildStructuredLog | DBX |
|---|---|---|---|---|
| Developer | Mountain Loop | Wez Furlong | Kirill Osenkov | t8y2 |
| Category | Developer Tools | Developer Tools | Developer Tools | Developer Tools |
| Platforms | Windows | Windows | Windows | Windows |
| Official sources | 1 | 1 | 1 | 1 |
| Verified official | ✓ | ✓ | ✓ | ✓ |
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Frequently asked questions
Where can I download Yaak safely?
Use the official sources listed on this page. Each link is validated against an approved publisher domain and routes through a safe internal redirect — no third-party or bundled installers.
Which platforms does Yaak support?
Yaak is available for Windows.
Is this the official Yaak download?
Yes. Every source shown here is validated against the publisher’s approved domain and editorially reviewed before being published.
Who develops Yaak?
Yaak is developed by Mountain Loop.
What are the best alternatives to Yaak?
Popular alternatives include kanbots, Flutter and WinMerge. See the comparison above for a side-by-side overview.
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