curl
Transfer data across HTTP, HTTPS, SFTP and many other network protocols from scripts or the command line.
What’s included for free?
curl and libcurl are free for personal, organisational and commercial use without a usage quota.
Where it runs: Local install
Provider information ↗Checked 2026-10-12
Before you use it
The curl licence is MIT/X-inspired but distinct. Preserve its copyright and permission notice; connected services and protocol endpoints retain separate terms.
Provider terms can change. Check current pricing and usage rights before starting a project.