Utility Modules in BAS: URL, Checksum, Clipboard, Timezone

Not every module is a headline feature. These four are small, single-purpose utilities you reach for occasionally — but when you need them, nothing else will do.

URL — parsing and encoding

The URL module works with URL strings and their encoding/decoding. It handles the fiddly bits of URLs so you don’t have to:

• Normalise URL — clean it up, e.g. switch http to https or trim unwanted characters.
• Parse URL — break a URL into its components (protocol, host, path).
• Create URL — build one from parts.
• Encode/decode URL components and Punycode encode/decode — handle special characters and internationalised domain names (Punycode converts Unicode into valid domain names).

Checksum — hashing strings and files

The Checksum module calculates the checksum of a string or a file:

• String checksum / File checksum — hash either one.
• Get list of algorithms — see the available hash algorithms.

Use it to deduplicate data, verify a file downloaded intact, or fingerprint a value.

Clipboard — reading and writing the buffer

The Clipboard module works with your computer’s clipboard — the temporary store of whatever was last copied. It has just two actions: read the clipboard and write to the clipboard, handy for moving data in and out of apps that expect copy-paste.

Timezone — location and time

The Timezone module tunes the browser’s location by IP, coordinates and timezone. In practice it’s often replaced by the Proxy action, which sets these together. The key point is consistency: the slightest mismatch between your proxy’s IP and the timezone the site sees creates anonymity problems — so if you set timezone manually, match it to the proxy’s real location, the same way you align the rest of the fingerprint.