As frontend developers, we often just need some fake JSON data to build our UI. But setting up a Node server, connecting a database, and deploying it takes time.
I decided to solve this problem and built InstantCSV API.
How it works:
-Export your data as a .csv file.
-Upload it to: https://instantcsv-api.onrender.com/
-Get an instant API URL like https://instantcsv-api.onrender.com/api/your-id
Features:
-Instant JSON conversion
-Built-in pagination (?limit=10&offset=20)
-CORS enabled (works directly from the browser)
The Tech Stack:
-Backend: Python + FastAPI (incredible for fast API development)
-Data Processing: Pandas
-Storage: SQLite
It's free to use for up to 100 rows. If you need to test POST/PUT/DELETE requests or need up to 10,000 rows, there's a $6 lifetime Pro unlock.
Check it out here: https://instantcsv-api.onrender.com/
Any suggestions or feedback are welcome.
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