Insomnia
The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC.
What’s new
Verified 1h ago## What's Changed
* fix: Previous response will show after a request is sent successfully by @cwangsmv in https://github.com/Kong/insomnia/pull/10239
* fix(INS-2933): let empty-input request creation and re-focus the first-request input on project switch by @pavkout in https://github.com/Kong/insomnia/pull/10240
* fix: button size by @notjaywu in https://github.com/Kong/insomnia/pull/10241
* feat(templating): capability-aware sandbox context construction (C2) by @jackkav in https://github.com/Kong/insomnia/pull/10226
* feat(INS-2933): add request_url_length to Request Created analytics event by @pavkout in https://github.com/Kong/insomnia/pull/10243
* chore: enable retries for playwright smoke tests by @fiosman in https://github.com/Kong/insomnia/pull/10234
* fix: don't count auto-derived file name as a changed field in new workspace modal by @fiosman in https://github.com/Kong/insomnia/pull/10246
* fix: handle lint process error by terminating it and resetting the reference by @ZxBing0066 in https://github.com/Kong/insomnia/pull/9871
* feat(templating): surface profiles + ceiling + migration warning (P1) by @jackkav in https://github.com/Kong/insomnia/pull/10242
* fix: cloud sync
Full release notes →
* fix: Previous response will show after a request is sent successfully by @cwangsmv in https://github.com/Kong/insomnia/pull/10239
* fix(INS-2933): let empty-input request creation and re-focus the first-request input on project switch by @pavkout in https://github.com/Kong/insomnia/pull/10240
* fix: button size by @notjaywu in https://github.com/Kong/insomnia/pull/10241
* feat(templating): capability-aware sandbox context construction (C2) by @jackkav in https://github.com/Kong/insomnia/pull/10226
* feat(INS-2933): add request_url_length to Request Created analytics event by @pavkout in https://github.com/Kong/insomnia/pull/10243
* chore: enable retries for playwright smoke tests by @fiosman in https://github.com/Kong/insomnia/pull/10234
* fix: don't count auto-derived file name as a changed field in new workspace modal by @fiosman in https://github.com/Kong/insomnia/pull/10246
* fix: handle lint process error by terminating it and resetting the reference by @ZxBing0066 in https://github.com/Kong/insomnia/pull/9871
* feat(templating): surface profiles + ceiling + migration warning (P1) by @jackkav in https://github.com/Kong/insomnia/pull/10242
* fix: cloud sync
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
No threats detected — 0/62 engines VirusTotal ↗Verify your downloaded file matches the publisher’s official hash before installing.
SHA-256
f01975414027d41224d8043fd158f6c1933ba57c5b71c9337eb011e04486dd07
Install with one command
Prefer a package manager? Paste this into Windows Terminal:
winget
winget install --id Insomnia.Insomnia -e
scoop
scoop bucket add extras; scoop install insomnia
choco
choco install insomnia -y
Platforms: Windows
Insomnia compared
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Alternatives to Insomnia
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Frequently asked questions
Where can I download Insomnia 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 Insomnia support?
Insomnia is available for Windows.
Is this the official Insomnia download?
Yes. Every source shown here is validated against the publisher’s approved domain and editorially reviewed before being published.
Who develops Insomnia?
Insomnia is developed by Kong.
What are the best alternatives to Insomnia?
Popular alternatives include Agent Teams AI, kanbots and Lapce. See the comparison above for a side-by-side overview.
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