Which UTM parameters are required?

GA4 requires utm_source, utm_medium, and utm_campaign. utm_content, utm_term, and utm_id are optional.

How is the short slug created?

An empty custom slug produces a 7-character base62 slug from the FNV-1a hash of the full tracked URL, so the same inputs always yield the same slug. Custom slugs are sanitized to [A-Za-z0-9_-].

Does the short QR keep the UTM parameters?

Yes. The short QR points at a 302 redirect whose destination already contains every UTM dimension.

What happens to UTM parameters already on the destination URL?

They are stripped so only the values you enter remain on the tracked URL.

Can I host the short links on my own domain?

Yes. The short link is self-hosted. The output includes redirect snippets for nginx, Vercel, and Netlify so you can map the slug on your domain.

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Short URL + UTM + QR Bundle Builder

One pass replaces bit.ly + Campaign URL Builder + QR generator: GA4-validated UTM parameters, a deterministic self-hosted short link (FNV-1a base62 slug), QR pair, redirect snippets and a tracking CSV row.

Details

What this tool helps you do

GA4 requires utmsource/utmmedium/utmcampaign (enforced); utmcontent distinguishes link variants, utmterm keywords, utmid joins GA4 data imports; lowercase+hyphen is the reporting-safe convention (Campaign and campaign count separately). Pre-existing utm* on the destination are stripped. The short link is self-hosted: slug = 7-char base62 derived deterministically from the FNV-1a hash of the full URL — same inputs always yield the same slug, no API or account; custom slugs are sanitized to [A-Za-z0-9-]. QRs render via the qrcode package at L/M/Q/H error correction; the short QR points at a 302 that keeps every UTM dimension because they are baked into the destination.

Execution

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Prepared example runs

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2 examples

Newsletter launch link with auto slug and QR pair

A pricing page gets utm_source=newsletter / utm_medium=email / utm_campaign=spring-launch-2026, producing a deterministic 7-character base62 slug on the short domain and two QR codes with ECC M.

<section class="sub">short link go.acme.dev/<slug> · full tracked URL with 4 UTM params · QR pair + nginx/vercel/netlify redirects + CSV row</section>

Custom slug launch link with GA4 campaign ID

A custom readable slug (spring26) on the short domain, with utm_id for GA4 data-import joins, ECC H codes for print-heavy use, and uppercase input auto-normalized to lowercase.

<section class="sub">go.acme.dev/spring-26 · UTM values normalized to lowercase, old utm_campaign stripped, utm_id=1001 attached, ECC H QR pair</section>

Inputs

Options are grouped so long tools stay easier to scan.

12 options

ContentPaste or type the main input values.9

Destination URLtextRequiredUTM source (utm_source)textRequiredUTM medium (utm_medium)textRequiredUTM campaign (utm_campaign)textRequiredUTM content (utm_content, optional)textOptionalUTM term (utm_term, optional)textOptionalCampaign ID (utm_id, GA4, optional)textOptionalShort-link domaintextOptionalCustom slug (empty = auto)textOptional

SettingsAdjust formats, ranges, numbers, and modes.2

QR error correctionselectOptionalQR size (px)numberOptional

TogglesEnable or disable optional behavior.1

Force lowercase UTM valuescheckboxOptionalEnabled when checked

Result

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Samples

Examples that match this tool

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{ "destinationUrl": "acme.dev/pricing", "utmSource": "newsletter", "utmMedium": "email", "utmCampaign": "spring-launch-2026", "utmContent": "hero-cta", "lowercaseUtm": true, "shortDomain": "go.acme.dev", "customSlug": "", "qrEcc": "M", "qrSize": 480 }

Short URL + UTM + QR Bundle Builder

What this tool helps you do

Run this tool

Prepared example runs

Inputs

Result

Examples that match this tool

Continue with connected tools and hubs

Prepared example runs

Inputs

Result

Learn when to use this tool, what it supports, and how real users apply it.

Key facts

Overview

When to use

How it works

Use cases

Examples

1. Newsletter launch with auto slug and QR pair

2. Custom slug webinar link with GA4 campaign ID

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