Nothing is slower than having to restart a 90% finished download from zero. Always use the continue flag to pick up where you left off. curl -C - -O [URL] Use code with caution.
Alternatively, if you are downloading many files from the same host, use a or a single command with multiple URLs to reuse the same connection and DNS cache. 6. Resume Interrupted Downloads download faster with curl
The -C - tells curl to automatically figure out where the local file ended and ask the server for the remainder. Summary Checklist for Max Speed: your transfers with -Z . Compress data with --compressed . Modernize your protocol with --http2 or --http3 . Resume failed attempts with -C - . Nothing is slower than having to restart a
The single most effective way to speed up curl is to stop downloading files one by one. If you have a list of URLs, curl can fetch them simultaneously. Alternatively, if you are downloading many files from
Forces curl to open all connections at once rather than waiting for the first one to finish its "handshake." 2. Enable Compression
Sometimes the delay isn't the download itself, but the time it takes to find the server. You can force curl to use a specific IP version to skip unnecessary DNS lookups. curl -4 [URL] # Forces IPv4 Use code with caution.
Nothing is slower than having to restart a 90% finished download from zero. Always use the continue flag to pick up where you left off. curl -C - -O [URL] Use code with caution.
Alternatively, if you are downloading many files from the same host, use a or a single command with multiple URLs to reuse the same connection and DNS cache. 6. Resume Interrupted Downloads
The -C - tells curl to automatically figure out where the local file ended and ask the server for the remainder. Summary Checklist for Max Speed: your transfers with -Z . Compress data with --compressed . Modernize your protocol with --http2 or --http3 . Resume failed attempts with -C - .
The single most effective way to speed up curl is to stop downloading files one by one. If you have a list of URLs, curl can fetch them simultaneously.
Forces curl to open all connections at once rather than waiting for the first one to finish its "handshake." 2. Enable Compression
Sometimes the delay isn't the download itself, but the time it takes to find the server. You can force curl to use a specific IP version to skip unnecessary DNS lookups. curl -4 [URL] # Forces IPv4 Use code with caution.