cURL Beautifier
Paste a long, single-line cURL command and get a clean, multi-line version with each header, data field and flag on its own line for easy reading and editing.
Runs entirely in your browser — nothing is uploaded.
About cURL Beautifier
Paste a long, single-line cURL command and get a clean, multi-line version with each header, data field and flag on its own line for easy reading and editing.
- Splits headers, data and options onto their own lines with proper continuations.
- Keeps your command valid — it only reformats, never changes the request.
- Great for sharing reproducible API calls in docs and bug reports.
cURL Beautifier is part of Upwwards Tools, a free collection of browser-based utilities built by the team at Upwwards. Like the rest of the suite, it's free, requires no sign-up, and keeps your data on your device.
Frequently asked questions
What is cURL Beautifier?
Paste a long, single-line cURL command and get a clean, multi-line version with each header, data field and flag on its own line for easy reading and editing.
Is cURL Beautifier free to use?
Yes — cURL Beautifier is completely free with no sign-up, account or usage limits. It is part of the free Upwwards Tools collection built by Upwwards.
Is my data private when I use cURL Beautifier?
cURL Beautifier runs entirely in your browser. Everything you enter or upload is processed locally on your device and is never sent to a server, stored or logged.
Do I need to install anything to use cURL Beautifier?
No. cURL Beautifier works instantly in any modern web browser on desktop or mobile — there is nothing to download or install.