Can I generate multiple UTM links at once?

Yes. Batch mode lets you generate multiple UTM-tagged links at the same time, which is ideal for larger campaigns.

Can I save presets for future campaigns?

Yes. You can create presets with predefined UTM parameters, save them for reuse, and export/import them across devices.

Is it privacy-friendly?

Yes. All link generation happens directly in your browser — no data is sent to our servers.

Toolzium

UTM Builder

Create campaign UTM parameters fast

Base URL

Paste a destination URL. You can also import existing UTM parameters from a URL.

Batch Mode

Keep existing query params

Preserve current ?a=b params on your base URL.

URL-encode parameter values

Spaces and special characters will be encoded.

Lowercase keys

Enforce utm_* keys in lowercase.

Prefix custom keys with utm_

Example: channel → utm_channel

UTM Parameters

Fill the core fields. Missing required ones are highlighted.

utm_source *

utm_medium *

utm_campaign *

utm_term

utm_content

utm_id

Custom parameters

No custom params.

Missing required fields: source, medium, campaign

Output

Copy the result or open in a new tab. Batch results appear below.

Result URL

Presets & Quick Apply

Save and reuse campaign settings for consistency across the team.

Choose a preset

Recent History

No history yet.

Online Notepad

Free online notepad and text editor. Auto-saves to your browser with multiple tabs, dark mode, word …

URL Shortener

Create short, custom URLs with analytics. Free link shortener with QR codes, click tracking, and cus…

YouTube Thumbnail Downloader

Download high-resolution YouTube video thumbnails for free online. Support max resolution, standard,…

UUID / NanoID Generator

Generate unique UUIDs (v4), NanoIDs, and short IDs online. Create universally unique identifiers for…

Fancy Text Generator

Generate fancy Unicode text styles — bold, italic, script, fraktur, double-struck, circled, squared,…

Word Counter

Count words, characters, sentences, paragraphs, and reading time instantly. Free online word counter…