Free Link Tools
Fast, free browser tools for the links you share every day. No signup required — create a free account when you want to save, shorten, and track them.
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Free · No signupQR Code Generator
Create custom QR codes for URLs, text, WiFi, and email. Download as high-resolution PNG or SVG.
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Free · No signupUTM Builder
Build correctly encoded UTM tracking links in your browser — presets, live preview, one-click copy.
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Free accountPassword-Protected Links
Put a password page in front of any URL with a short link. Hashed passwords, click analytics included.
Open tool →Want your tools to remember anything?
The browser tools are instant and account-free. With a free Sinkto.Link account you can shorten the links you build, add passwords and QR codes, and see click analytics — country and city, device, browser, referrer, and UTM parameters.
Create a free account →