Proxy format converter
Paste a proxy list in any common format and get it back in the format your tool wants: host:port:user:pass, user:pass@host:port, URL, curl or JSON. It runs in your browser, so your credentials never leave this page.
- Bulk conversion
- Runs in your browser
- No network requests
Formats it reads
Mix them freely in one list. Lines that start with # and empty lines are ignored.
| Format | Example |
|---|---|
| host:port | 203.0.113.10:8080 |
| host:port:user:pass | et.vantixproxy.com:1000:USERNAME:PASSWORD |
| user:pass@host:port | USERNAME:[email protected]:1000 |
| user:pass:host:port | USERNAME:PASSWORD:et.vantixproxy.com:1000 |
| host:port@user:pass | et.vantixproxy.com:1000@USERNAME:PASSWORD |
| URL with a protocol | socks5://USERNAME:[email protected]:1000 |
| IPv6 host | [2001:db8::1]:8080:USERNAME:PASSWORD |
Which format does my tool want?
The usual answers. The setup guides have the full steps for each.
| Tool | Format to use |
|---|---|
| AdsPower, GoLogin, Kameleo | host:port:user:pass, pasted into the profile’s proxy fields |
| Python requests, Scrapy | URL, for example http://user:pass@host:port |
| curl | URL after the -x option. Choose “curl command” and it is written for you |
| Playwright, Puppeteer | Host and port as the server, username and password as separate fields. JSON output gives you all four |
| Most bots and scrapers | host:port:user:pass, one per line |
Step-by-step instructions are in the setup guides. To check what a proxy looks like from the outside, use What is my IP.
Proxy format questions
Is it safe to paste proxy credentials here?
Yes. The conversion is done by a script in your browser, and the page makes no network request while it runs. Nothing is sent to us or to anyone else. You can confirm it by switching your connection off after the page has loaded: the converter keeps working.
Which proxy format do most tools use?
host:port:user:pass, one proxy per line. Code libraries usually want a URL instead, such as http://user:pass@host:port.
What if my password contains special characters?
In URL formats, characters such as @, : and / would break the address, so the converter URL-encodes the username and password by default. Untick the box if your tool expects them raw. The other formats never change your credentials.
Does it keep VantixProxy targeting options?
Yes. On Eternal Residential the country, session and lifetime options are part of the password, for example PASSWORD_country-US_session-ab12cd34_lifetime-10. The converter treats the whole password as one piece and leaves it as it is.
How many proxies can I convert at once?
As many as your browser can hold in a text box. Lists of several thousand lines convert instantly.
Why was a line skipped?
Every line needs at least a host and a port between 1 and 65535. The note under the boxes tells you which line numbers could not be read.
Need proxies to put in that list?
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