Direct answer: can they see your history?
Usually, no—someone else on the same Wi‑Fi cannot simply open your device and read your browsing history. Browsing activity on modern sites is normally protected in transit (for example, via HTTPS), so other devices on the same network can’t read the content of what you load.
That said, “can’t see your history” depends on what you mean by history and on what’s happening on your side. If a local situation allows access to your browser session, device storage, or network traffic in an unprotected way, other visibility may be possible.
A simple threat model you can use
Think in two parts: (1) what the network can observe, and (2) what your device exposes.
- What other devices can see on Wi‑Fi On a normal home or office Wi‑Fi, other connected devices do not automatically gain the ability to read your encrypted web traffic. Encryption prevents them from seeing page content the way you see it.
However, they may still be able to observe some non-content details, depending on the setup—for example, knowing that your device communicated with some servers can be easier than reading the actual pages.
- What your device or browser might reveal Even if the network can’t read encrypted traffic, your browser and device can reveal information if:
- You are using the same physical device/account as someone else.
- Your browser is already logged in on that device and someone else can access your session.
- Malware or an unauthorized user has access to your device.
In these cases, the visibility comes from device access, not from “being on the same Wi‑Fi.”
Differences and limits (what might change the answer)
Several common exceptions can change the practical outcome:
- Shared device or shared user profile: If someone can use your device, they can often view your browsing history through the browser interface or system logs.
- Insecure Wi‑Fi or poor network settings: If the Wi‑Fi network is poorly secured, unauthorized local access becomes more likely.
- Compromised endpoint: If your device is infected, a third party may be able to capture activity before or after encryption.
- Network-level monitoring: In some environments (for example, managed networks), administrators may be able to collect metadata. This is different from reading your full browsing history content.
Because there are many configurations, you should treat the “same Wi‑Fi” idea as only one factor—not a guarantee that no information can be observed in every scenario.
What you can check to validate your situation
You can do practical checks that focus on the real sources of exposure:
- Confirm your browsing is using HTTPS in the browser (you should see the secure connection indicators).
- Lock your device (screen lock and a strong login) so someone else can’t open your browser and view history.
- Don’t share browser logins or profiles on the same device with people who shouldn’t access them.
- Use Wi‑Fi security appropriate for your environment (strong Wi‑Fi password; avoid leaving it open).
- If you suspect a compromise, update your device and run reputable malware checks.