Instantly generate API specifications in real time for any app or website.
OpenAPI DevTools generates OpenAPI specifications in…
Users
5,000
0 in 30 days
Rating
4.2 / 5
unchanged in 30 days
Ratings
12
0 in 30 days
Store rank
#14K
#12K among extensions
Version
1.5.2
updated 26 Mar 2024
Users
monthly, 3 years
Latest, 15 Oct 2026:5,000 usersMove the mouse over the chart for any month
Ratings count
monthly, 3 years
Latest, 15 Oct 2026:12 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About OpenAPI DevTools
Instantly generate API specifications in real time for any app or website.
OpenAPI DevTools generates OpenAPI specifications in real time from network requests. Once installed it adds a new tab to Chrome DevTools called OpenAPI. While the tool is open it automatically converts network requests into a specification.
The algorithm works locally on your device. This extension doesn't make requests of any form. It only has access to network requests when developer tools is open and you have begun recording.
Features:
- Instantly generate an OpenAPI 3.1 specification for any website or application just by using it
- Automatically merges new request & response headers, bodies, and query parameters per endpoint
- Click on a path parameter and the app will automatically merge existing and future matching requests
- View the specification inside the tool and download with a click
- Export and save a session at any time, or share it with others
Growth
Window
Users
Change
Ratings
Rating
7 days
0
+0.0%
0
0.00
30 days
0
+0.0%
0
0.00
6 months
0
+0.0%
+1
−0.02
1 year
0
+0.0%
+1
−0.02
Chrome Web Store search rankings
Where OpenAPI DevTools appears when people search the store, with the 30 day change