The short answer
Generally no. A normal HTTP or SOCKS5 proxy just relays traffic. What protects you is HTTPS:
- HTTPS sites (the padlock) are encrypted end to end by TLS, so the proxy sees only the site's name, not the content.
- Plain HTTP sites travel in the clear, and the proxy can read or change them.
- Your proxy username and password are usually sent without encryption too, unless you use an HTTPS proxy endpoint.
If you need encryption
Use a VPN, which encrypts everything from your device to the VPN server, or make sure every site you use is HTTPS.

Also known as
Are proxies encrypted, is proxy traffic secure, proxy encryption.
Learn more
- Proxy vs VPN
- HTTP vs HTTPS proxies
- What is HTTP CONNECT?
- Is a proxy the same as a VPN?
- RFC 8446, TLS 1.3
- How Let's Encrypt and HTTPS certificates work
- NIST definition of a VPN
- EFF on choosing a VPN
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Editorial note: Proxy providers change their pools, features and prices often, so treat any figures here as typical ranges at the time of writing and confirm current terms with the provider before you buy.
Editorial note: Proxy providers change their pools, features and prices often, so treat any figures here as typical ranges at the time of writing and confirm current terms with the provider before you buy.