CSV to JSON (URL)
Convert a remote CSV URL to a downloadable JSON file.
GET
1 credit
/v1/convert/csv-to-json-file
curl -OJ "https://convert.toolkitapi.io/v1/convert/csv-to-json-file?url=https://toolkitapi.io/data.csv"
import httpx
resp = httpx.get(
"https://convert.toolkitapi.io/v1/convert/csv-to-json-file?url=https://toolkitapi.io/data.csv",
)
print(resp.json())const resp = await fetch("https://convert.toolkitapi.io/v1/convert/csv-to-json-file?url=https://toolkitapi.io/data.csv", {
});
const data = await resp.json();
console.log(data);# See curl example
Response
200 OK
Binary JSON file streamed as a download (Content-Type: application/json)Description
Convert a remote CSV URL to a downloadable JSON file.
How to Use
1
1. GET with the CSV `url`.
2
2. Optionally set `delimiter`, `has_header`, `skip_rows`, or `filename`.
3
3. Save the streamed JSON.
About This Tool
Fetches a CSV file from a public URL and streams back JSON. URL-based counterpart to [CSV to JSON](/convert/tools/csv-to-json).
Why Use This Tool
- Dataset downloads — Offer CSV → JSON downloads from your site
- Pipeline ingestion — Convert remote CSV to JSON for downstream services
- Migration — Turn CSV archives into JSON for document databases
- Spreadsheet-to-API — Make spreadsheet data API-friendly
Frequently Asked Questions
Are values typed?
No — every value is a string. Apply coercions in your application if needed.
Which delimiters are auto-detected?
Commas, tabs, semicolons, and pipes.
Without a header row?
Set `has_header=false` — the JSON becomes an array of arrays instead of an array of objects.
Start using CSV to JSON (URL) now
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