Thinfi creates a password-protected short URL from a longer link, according to its service description.
Link Lock
Link Lock password-protects links using encryption in the browser, according to its page description.

About Link Lock
Link Lock is a web tool for password-protecting links. It is listed under Online Tools > URL & Link Tools and runs in the browser. According to its page description, it protects links using encryption in the browser, with its homepage description specifying AES.
On the site, you can lock a link behind a password. The homepage also lists options to decrypt without redirect and to create a hidden bookmark. A person with the password can use the decrypt option to view the protected link.
It suits people who need to share a URL with limited access and want password control over who can open it. As a web-based tool in English, it is intended for general users who share links and need a password step before access.
Key features
- Password-protect links with AES encryption in the browser
- Lock a link behind a password
- Decrypt a link without redirect
- Runs in the browser
- Uses AES for link protection
- Includes decrypt-without-redirect option
Link Lock at a glance
- Website
- rekulous.github.io/link-lock
- Category
- Online Tools › URL & Link Tools
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
Link Lock alternatives
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