# clean_proxies.txt 45.33.22.11:8080 198.199.101.12:3128 104.131.43.12:9999 Using a TXT file allows for simple scripting. Example using curl :
while read proxy; do curl -x $proxy https://api.ipify.org done < clean_proxies.txt Let's compare the "Free" million-list to a premium service (like Bright Data, Oxylabs, or Smartproxy). 1 million proxy list txt free
10.0.0.1:1080:user:pass
If you need to scrape 10 million product pages from Amazon or Google Search results, you cannot use 10 proxies. You need thousands of rotating IPs to avoid rate limiting and IP bans. # clean_proxies
If you are a student learning or running a tiny hobby script, the free million list is a fun challenge. If you run a business losing revenue due to slow proxies, the free list will cost you more in time than a premium service. Building Your Own Million Proxy List (Advanced) Instead of downloading a suspicious dump, ethical power users build their own. You need thousands of rotating IPs to avoid
The ultimate test for a scraper: Can this proxy load https://www.google.com without a CAPTCHA? If not, discard it.
Do not use ICMP ping (many servers block it). Use nc (netcat) or a TCP connection test. A Python script using socket can test 1,000 proxies per second.