Developer tool
cURL to Fetch
Convert a cURL command into JavaScript fetch code.
cURL to Fetch workspace
Workspace
cURL to Fetch
The guide
By the utils.sbs team · Reviewed November 2026 · How we build and review tools
Quick answer
cURL to Fetch is a free browser-based developer tool. Convert a cURL command into JavaScript fetch code. It runs with JavaScript locally, requires no account and does not upload your files. Open the page, add your input, adjust any options and download the result.
What is cURL to Fetch?
cURL to Fetch is a free browser-based developer tool from utils.sbs. Convert a cURL command into JavaScript fetch code. It is built for quick, focused jobs: open the page, add your input, adjust the options and take the result with you. No account, install or server upload is required.
At a glance
| Category | Developer |
|---|---|
| Input | Plain text, code, markup or JSON |
| Output | A downloadable text or code file |
| Engine | JavaScript |
| Processing | In your browser |
| Price | Free |
| Account | Not required |
How cURL to Fetch works
Text is processed in the browser with JavaScript and downloaded from a local blob. Nothing is uploaded.
How to use cURL to Fetch
- 1Open cURL to Fetch and add your input.
- 2Use the default settings, or choose the format or detail level that matches your goal.
- 3Run the tool, check the preview or result, and download the output.
When to use cURL to Fetch
- Clean, transform or compare text before using it elsewhere.
- Convert markup, JSON or structured text between formats.
- Count, format or inspect content quickly in the browser.
Limitations
Very large inputs may be limited by the browser's available memory.
Privacy and accuracy
cURL to Fetch processes its input in the browser whenever the platform API allows it. Files and values are not uploaded to a server for processing, and the tool does not require an account. For calculations, use the result as a reference and verify important decisions against the source formula or a qualified professional. Read our methodology.
FAQ
cURL to Fetch questions
What can I do with cURL to Fetch?
Convert a cURL command into JavaScript fetch code. cURL to Fetch is part of the Developer shelf on utils.sbs and is designed for quick, one-off tasks.
Is cURL to Fetch free to use?
Yes. cURL to Fetch is free, requires no account, and has no per-file or per-use charge.
Are my files uploaded when I use cURL to Fetch?
No. cURL to Fetch is designed to process your input locally in the browser. Files are not uploaded to a server for processing.
What formats does cURL to Fetch support?
It works with plain text, code, markup and structured text, and returns a downloadable text file.
Can I use cURL to Fetch on my phone?
Yes. cURL to Fetch is responsive and works in modern mobile browsers. Very large files may be limited by the device's available memory.
Keep going
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