Guides
Step-by-step setup walkthroughs and how-tos, written and tested by hand.
Best Free Janitor AI Proxy That Actually Works (2026)
The best free proxy for Janitor AI is a free LLM backend, not a network proxy. Here is how to set up OpenRouter, DeepSeek, or Gemini free and fix errors.
Free DeepSeek Proxy for Janitor AI: Setup and Fixing 429 Errors
Set up a free DeepSeek proxy for Janitor AI in minutes: get an API key, the proxy URL, and the model name, then fix the 429 quota and network errors for good.
Free Fire Proxy Server: What It Really Is (Region Access Explained)
A free fire proxy server is not what most players think. Most want region or Advance Server access. Here is what actually works and what gets you banned.
Free MTProto Proxy for Telegram (Updated 2026)
A free MTProto proxy for Telegram gets you back into the app when it is throttled or blocked. What MTProto is, how to add one, why free ones die fast.
Free Proxies to Unblock Sites at School or Work (2026)
A free proxy for school unblocks YouTube, Discord and Instagram by changing the destination the filter sees. Here is how it works and why it keeps breaking.
Free WhatsApp Proxy: How It Works and Where to Find Hosts
A free WhatsApp proxy keeps the app working during internet shutdowns. Learn how to set one up in WhatsApp, where to find hosts, and the safety caveats.
ERR_PROXY_CONNECTION_FAILED in Chrome: 6 Fixes
ERR_PROXY_CONNECTION_FAILED means Chrome cannot reach your proxy at all. Six practical fixes, from a wrong port or dead proxy to a firewall or extension clash.
FoxyProxy Setup Guide: HTTP, SOCKS5, and the Rule Engine
Set up FoxyProxy in Chrome or Firefox: install the extension, add an HTTP or SOCKS5 proxy, switch from the toolbar, and route chosen sites with URL patterns.
How to Avoid IP Bans While Web Scraping
A practical checklist to avoid IP bans while web scraping: rotate a proxy pool, pace your requests, send real browser headers, respect robots.txt, and back off.
How to Fix 403 Forbidden Errors When Using a Proxy
A 403 Forbidden through a proxy means the target blocked you, not that the proxy failed. Learn the real causes and how to fix them with clean IPs and headers.
How to Fix 407 Proxy Authentication Required
A 407 Proxy Authentication Required error comes from the proxy, not the site. Here is what causes it and how to fix it fast in curl, with copy-paste tests.
429 Too Many Requests: How to Fix It With Proxy Rotation
429 Too Many Requests means the server is rate-limiting your IP. Here is how proxy rotation, the Retry-After header, and exponential backoff fix it for good.
How to Fix 502 Bad Gateway Errors When Using a Proxy
502 Bad Gateway through a proxy means a gateway got an invalid response from upstream. Learn the five causes, how to tell which gateway failed, and the fix.
How to Fix cURL Proxy Errors (7, 56, and 60)
Three cURL exit codes cover almost every proxy failure: 7, 56 and 60. What each one means, why proxies trigger it, and the real fix, with copy-paste commands.
How to Get Around DataDome With Residential Proxies
DataDome scores your IP reputation, TLS fingerprint, and behavior. Here is what residential proxies actually fix, what they don't, and how to get past it.
How to Scrape Past Cloudflare With Proxies in 2026
Cloudflare checks IP reputation, TLS and HTTP/2 fingerprints, JS challenges, and behavior. Proxies fix one layer. Here is what else you need to scrape past it.
How to Use Proxies in Selenium (Chrome and Firefox)
How to use proxies in Selenium for Chrome and Firefox: set the proxy on the driver, fix authenticated proxies with selenium-wire, rotate IPs, and go headless.
How to Use Proxies With Python Requests
How to use proxies with Python requests: the proxies dict, auth, Sessions, SOCKS5, rotating a pool, timeouts and retries, plus verifying your real exit IP.
How to Vet a Proxy Provider Before You Buy
How to vet a proxy provider before you buy: run trial IPs through a proxy checker and a fraud-score engine, read the ASN mix, and spot the red flags early.
How Websites Detect Proxies (and How to Not Get Flagged)
How websites detect proxies: the detection stack from the defender's seat, ASN and IP reputation, TLS and HTTP/2 fingerprints, headers, behavior, and leaks.
The Proxy Server Is Refusing Connections: How to Fix It
The proxy server is refusing connections in Firefox or Tor? Here is what the error means and how to fix every cause, from a dead proxy to the wrong protocol.
SwitchyOmega Setup: The Complete Proxy Guide
SwitchyOmega setup for Chrome, Edge, and Firefox: install ZeroOmega, add an HTTP or SOCKS5 proxy, switch from the toolbar, and route sites with auto switch.
Why You Keep Hitting reCAPTCHA When Scraping (and How to Reduce It)
reCAPTCHA interrupts your scraping when your IP reputation or behavior looks automated. Here is what triggers the challenge and how to see it far less often.
How to Fix 504 Gateway Timeout Errors When Using a Proxy
A 504 Gateway Timeout through a proxy has a handful of specific causes. Here's how to diagnose which one you have and fix it, with copy-paste checks.
How to Set Up a Proxy in Chrome (Every Method That Actually Works)
Chrome has no built-in proxy panel. The four ways to route Chrome through a proxy: system settings, an extension, command-line flags, or a separate profile.
How to Use Proxies With cURL: Flags, Gotchas and Copy-Paste Recipes
Every way to route curl through a proxy: -x syntax, SOCKS5 vs socks5h, proxy auth, env vars, timing flags, plus scripts to test whole proxy lists in parallel.
Proxies for Web Scraping: The Complete, No-Nonsense Guide
How to choose and use proxies for web scraping: proxy types ranked by job, rotation strategy, avoiding blocks, request hygiene, and code you can run today.
Proxies that don't die mid-job
Residential, ISP, datacenter and mobile, verified by the same engine that runs tens of millions of checks. They read as a real device and hold up under load. Pay as you go, and your balance never expires.
47M+ proxy checks run · 100+ countries · HTTP / HTTPS / SOCKS · re-checked every few minutes · no signup