LinkMasherFree link-in-bio page

LinkNest

One link for your bio. Every tap tells Google Analytics where it came from.

Put your LinkNest page in your Instagram, TikTok or YouTube bio. When someone taps a link on it, the link gets the right UTM tags for the platform they came from, so the visit shows up in GA4 as Instagram, TikTok or YouTube instead of Unassigned. Free. Your photo, your link images, your colors.

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Your page

bio.linkmasher.com/

PNG, JPG or WebP up to 1.5 MB.

Your links

Paste a link and we fetch its title and image for you. Any image can be swapped for one you upload. Tick "Big card" to show the image full width.

Up to 25.
Social icons under your name (optional)

Publish your page

Your page goes live the moment you publish. You get an edit link right here to change it any time, and this browser remembers it.

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How the tagging works

1. Paste one link in your bio

Use the Instagram version in Instagram, the TikTok version in TikTok, and so on. Same page, different marker.

2. Someone taps a link on your page

We read the marker (or the referrer when there is one) and add the five UTM tags on the way out, in the LinkMasher convention.

3. GA4 files it correctly

Medium social, video or email is one GA4 understands, so the visit lands in a named channel, never Unassigned.

Tap fromTags addedGA4 files it under

Campaign defaults to yourhandle-bio; each link can carry its own campaign name for a launch. Content is the link's own slug, so your GA4 report shows which button was tapped.