How to Hide Your IP Address

Hiding an IP address replaces the public IPv4 or IPv6 address your ISP assigns to your connection with one belonging to an intermediary — typically a VPN exit server, a proxy, or a Tor exit node. Destination websites and services see the intermediary's address instead of yours, severing the direct link between your browsing activity and your physical network location. Five methods accomplish this: a VPN (encrypted, full-device), Tor (maximum anonymity), a proxy server (application-level only), switching to mobile data, and connecting to a different network. Each trades speed, encryption strength, and anonymity differently — and each requires a separate verification step to confirm your real IP is actually hidden.

Your IP address shows every site you visit your approximate location and your internet provider. Hiding it makes it harder for sites and advertisers to link your activity to where you are.

Five scenarios drive most decisions to mask an IP address:

1. Location exposure. IPv4 geolocation databases map ISP-assigned addresses to city-level locations with approximately 80% accuracy. Advertisers, data brokers, and analytics platforms use this to serve location-targeted content and build behavioural profiles tied to your connection point. Replacing your IP with a VPN exit server in a different region removes that geolocation signal entirely.

2. ISP traffic observation. Without a VPN, your ISP sees every DNS query you make and every unencrypted connection you initiate. Under current FCC regulations in the United States, ISPs can sell aggregated browsing data to third parties. A VPN encrypts the tunnel between your device and the exit server, reducing your ISP's visibility to a single opaque encrypted endpoint.

3. Public network interception. On unsecured public Wi-Fi — airports, hotels, cafés — other users on the same segment can intercept unencrypted traffic. A Forbes Advisor survey found 43% of public Wi-Fi users had experienced a network security compromise. A VPN encrypts all traffic leaving the device, blocking man-in-the-middle interception on shared networks regardless of whether HTTPS is in use.

4. Geo-restricted content access. Streaming services, news outlets, and some government portals apply access controls based on the registered country of the connecting IP. A VPN exit server located in the target country presents an IP registered there, satisfying the geo-check transparently.

5. IP-targeted attacks. In online gaming and peer-to-peer applications, exposing your real IP to participants enables targeted connection flooding. Routing traffic through a VPN presents the provider's datacenter IP instead, absorbing directed attacks at the provider's infrastructure rather than your home connection.

The five ways to hide your IP are a VPN, Tor Browser, a proxy server, mobile data and public Wi-Fi. Only a VPN and Tor also encrypt your traffic.

The table below compares all five methods across the criteria that determine which is appropriate for a given situation.

VPN — Recommended for Most Use Cases

A VPN creates an encrypted tunnel between your device and a remote exit server using IPsec (RFC 4301) or the WireGuard protocol. Every packet leaving your device is encapsulated and encrypted before transmission; destination services receive packets carrying the VPN exit server's IP address. Modern clients implement AES-256-GCM or ChaCha20/Poly1305 encryption alongside a kill switch that blocks all traffic if the tunnel drops, preventing accidental IP exposure between reconnection attempts.

Your ISP sees encrypted traffic to a single endpoint — the VPN entry node — and nothing beyond that. Destination websites and services see the exit server IP. The primary trade-off is trust: visibility of your traffic shifts from your ISP to the VPN provider. A provider with an independently audited no-logs policy substantially reduces this concern. A 2025 Top10VPN audit of 100 free Android VPN apps found 88 leaking traffic and 83 leaking DNS queries to the ISP — use a paid provider with a published audit.

Tor Browser — Maximum Source Anonymity

Tor routes traffic through three volunteer-operated relays: a guard node (knows your IP, not your destination), a middle relay (knows neither endpoint), and an exit node (knows the destination, not your IP). Each relay adds a layer of encryption, producing the onion routing architecture. No single relay holds enough information to link origin to destination. Approximately 2.5 million people connect to the Tor network daily, with peaks above six million during censorship events.

Tor is significantly slower than a VPN due to the multi-hop relay path and is not suitable for streaming, gaming, or high-bandwidth tasks. Many CDNs and commercial websites actively block Tor exit nodes. Tor is the correct choice when maximum source anonymity outweighs speed requirements — journalism, whistleblowing, high-risk research in restrictive jurisdictions.

Proxy Server — Application-Level IP Masking Only

A proxy forwards requests for a single browser or application through a proxy server address, masking your IP for that traffic stream only. HTTP proxies pass traffic unencrypted. HTTPS CONNECT proxies tunnel encrypted sessions but only at the application layer — the OS network stack and all other applications remain unprotected. SOCKS5 proxies support UDP and authentication but still provide no network-layer encryption.

Free public proxies frequently log connections, inject advertisements, and operate with unknown ownership. Proxies are appropriate for quick, non-sensitive IP masking in a single browser tab where encryption is not required. They are not a substitute for a VPN on untrusted networks or for any scenario involving sensitive data.

Mobile Data — Temporary IP Change Without Encryption

Switching from a fixed broadband connection to a mobile carrier assigns a different public IP — often a carrier-grade NAT (CGNAT) address shared among many subscribers per RFC 6598. This changes the visible IP and obscures the household source, but provides no encryption. The mobile carrier observes all unencrypted traffic. This method is appropriate only as a quick, temporary IP change in low-sensitivity contexts where encryption is not required.

Public Wi-Fi — Not Recommended Without a VPN

Connecting through a public network assigns a shared IP that differs from your home address. However, public Wi-Fi is an adversarial environment: other users on the same segment can intercept unencrypted connections, and rogue access points impersonate legitimate networks to intercept traffic. Zimperium identified more than 5 million unsecured public Wi-Fi networks globally in 2025. Using public Wi-Fi without a VPN is materially less secure than connecting from home, even with the IP change — the risk far exceeds the privacy benefit.

After connecting, check that sites see the VPN’s IP and not yours. Test three things: the IP itself, a WebRTC leak and an IPv6 leak.

Connecting to a VPN does not guarantee your real IP is hidden. Three distinct leak vectors can expose it while the tunnel appears active:

1. Tunnel not established correctly. Run the Proxy and VPN Detection tool immediately after connecting. The result should show the VPN exit server's IP — typically flagged as a datacenter or hosting provider address. If your ISP-assigned IP appears instead, the tunnel did not establish. Reconnect and check that the VPN client shows an active connection before retesting.

2. WebRTC browser leak. The WebRTC API (used for browser-based audio and video) independently negotiates peer connections through ICE candidate gathering. This process can expose your real local and public IP address to web pages, even when all other traffic is routed through the VPN. Run the WebRTC Leak Test to check. If your pre-VPN IP appears under any candidate type, disable WebRTC in your browser settings or install an extension that blocks the API. The Tor Browser disables WebRTC by default.

3. IPv6 leak. Most VPN clients tunnel IPv4 traffic by default. If your device has an active IPv6 address and the VPN does not tunnel IPv6, websites that support IPv6 will receive your real IPv6 address alongside the masked IPv4 address. The WebRTC Leak Test checks for IPv6 exposure. If your real IPv6 address appears, disable IPv6 on your network adapter while the VPN is active, or select a VPN provider that explicitly tunnels both address families.

All three checks take under two minutes and should be run every time you use a new VPN server location or after any client update.

Hiding your IP doesn’t stop browser fingerprinting, cookies or logged-in accounts. Those still identify you whatever IP a site sees.

IP masking is one layer of a privacy strategy, not a complete solution. Three tracking vectors persist regardless of which IP is visible:

• Browser fingerprinting. Websites collect screen resolution, installed fonts, canvas rendering output, time zone, and browser plugin list to build a device-unique fingerprint that survives IP changes and private browsing sessions. Run the Browser Fingerprint Test to see what your browser reveals. A VPN does not alter any fingerprint signal.

• Cookies and logged-in sessions. First-party cookies tie browsing history to a session identifier stored on your device. Logging into Google, Facebook, or any other account while connected to a VPN links that session's activity directly to your identity, regardless of which IP is visible to the server. VPNs operate at the network layer — they do not intercept or clear cookies.

• DNS leaks. If your device queries your ISP's DNS resolver instead of the VPN provider's resolver, your ISP sees every domain you look up even while the VPN tunnel is active. Use a VPN client with built-in DNS leak protection, or configure your operating system to use an encrypted resolver — DNS-over-HTTPS or DNS-over-TLS — independently of the VPN client.

Two providers appear consistently in independent audits for encryption implementation and no-logs policy verification:

Use these tools to check your current IP, detect VPN and proxy connections, and identify privacy leaks before and after connecting to any masking service:

• Proxy and VPN Detection — Confirm Your Real IP Is Not Exposed
• WebRTC Leak Test — Detect Browser-Level IP and IPv6 Leaks
• Browser Fingerprint Test — See What Your Browser Reveals Beyond the IP
• IP Geolocation Lookup — Check What Location Your IP Address Reveals