Tools
Six tools, on this page
Nothing to install, no account. What you type here does not leave your machine.
All six tools run in your browser. Only the public IP address comes from our server, because it is the only one that can see it. Nothing is stored.
Online tools
My machine
The details a technician asks for on the phone.
- Public IP address
- Reading…
Password generator
Drawn by your browser. No l, I, 1, O or 0, so it can be read out loud.
Click “Generate”.
123 bits of entropy
Subnet calculator
Mask, broadcast address, usable range and host count for an IPv4 CIDR.
- Mask
- 255.255.255.0
- Network
- 192.168.1.0/24
- Broadcast
- 192.168.1.255
- Usable range
- 192.168.1.1 – 192.168.1.254
- Usable hosts
- 254
Base64
Encodes and decodes, including accents and non-Latin characters.
Result
SHA-256 digest
To check that a text or a password matches a known digest.
Hexadecimal digest
Unix timestamp
Seconds or milliseconds to a UTC date, and back. Useful when reading a log file.
Result
Two services hosted separately
These cannot run on this page: they need a server, or software installed on your machine.
Infopass
Sends a password through a single-use link that expires once read. Avoids email, where a password stays forever.
Open (opens in a new window)Remote assistance
Opens a TeamViewer session with a technician. Only use it during a call with us: the session hands over control of your machine.
This server still runs on plain HTTP, with no encryption. Only start it when we ask you to, during a call.
Download (opens in a new window)