Kutt shortens URLs and supports custom domains, link statistics, passwords, expiration dates, and descriptions.
Thinfi
Thinfi creates a password-protected short URL from a longer link, according to its service description.

About Thinfi
Thinfi converts long URLs into shorter links. It supports Internationalized Domain Names and offers optional password protection for links. The site states it uses SSL for data passed between the server and browser.
Key features
- Shorten long URLs into shorter links
- Add optional password protection to links
- Convert Internationalized Domain Names
- Use SSL for server-browser data transfer
- Password protection is optional
- Handles Internationalized Domain Names
- States SSL is used for server-browser communication
Thinfi at a glance
- Website
- thinfi.com
- Category
- Online Tools › URL & Link Tools
- Type
- Online tool
- 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
Thinfi alternatives
Tools and sites you could use instead, ranked by how closely they match.
Walee creates short URLs and QR codes for sharing links, with tracking features listed on its page.
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spoo.me provides link management, analytics, an API, and free short links according to its service description.
Link Lock password-protects links using encryption in the browser, according to its page description.
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Thinfi FAQ
Can I add a password to a shortened link?
Does Thinfi support Internationalized Domain Names?
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