Required fields
Source, medium, and campaign should be present and nonblank.
Checking sign-in
UTM Checker
Paste a tagged URL into the UTM checker. Fix UTM issues before launch.
Paste campaign URL
--Start
Result
Paste a campaign URL to start.
Corrected URL
Paste a URL to generate a cleaned link.
Validation map
The checks behind each result
The UTM checker reads standard UTM fields, preserves non-UTM query parameters, and shows exactly why a tracked link needs review before it goes into ads, email, QR codes, partner links, or launch documents.
Clean naming
Lowercase values and hyphen separators prevent one campaign from splitting rows.
Duplicate safety
Repeated UTM keys, casing variants, and common typos are flagged before launch.
GA4 context
Click IDs, unusual source or medium pairs, and optional GA4 fields get review notes.
UTM checker workflow
Use the UTM checker before a campaign link leaves your team
A campaign URL often moves through ads, email, social posts, dashboards, approvals, and partner handoffs. One small tag mismatch can split reporting for the whole launch. This UTM checker review workflow keeps QA close to the link: paste the URL, read the issue list, fix clean values, copy the corrected URL, and export bulk audit results when the campaign has many destinations.
Paid search launch QA
Use the UTM checker review workflow for paid search links before the final ad upload. The tool verifies that google, bing, cpc, paid-search, campaign, and click ID values are shaped consistently, then highlights unusual source and medium pairs for review.
Paid social handoff
Use the UTM checker review workflow for paid social links when creative, copy, and landing pages are handed to the media buyer. The checker catches mixed-case values, spaces, underscores, duplicate keys, and common typos before a link is scheduled.
Email and newsletter QA
Use the UTM checker review workflow for email and newsletter links before a send. Clean source, medium, campaign, and content values make weekly reporting easier, especially when a newsletter has hero links, text links, and recurring sponsor links.
Partner and affiliate links
Use the UTM checker review workflow for partner links before they leave your workspace. A corrected URL gives partners one canonical link, preserves non-UTM query parameters, and reduces support work when campaign reports need to match shared launch notes.
QR and offline campaigns
Use the UTM checker review workflow for QR codes before printing or publishing them. Offline links are hard to recall, so the checker flags missing campaign fields, malformed encoding, fragment-based UTM tags, and long URLs while changes are still cheap.
API and build pipelines
Use the UTM checker review workflow for API checks when campaign builders generate many URLs. Paid plans can call the same validation rules from scripts, compare the response with naming policy, and stop a batch before broken tags reach production.
Quality bar for campaign links
A clean UTM checker result is not only a green score. It means the campaign link has one source, one medium, one campaign name, and optional fields that your team can explain later. When a launch uses many channels, the same naming policy should apply to every ad, email, QR code, partner placement, and social post. That consistency is what turns a checked URL into useful GA4 reporting instead of a cleanup project.
The UTM checker is intentionally strict about duplicate keys, unknown UTM fields, uppercase values, blank values, spaces, underscores, malformed encoding, and tags placed after a fragment. Those problems look small in a spreadsheet, but they create separate rows in analytics tools and make campaign performance harder to compare. Finding them before launch is cheaper than reconciling reports after spend has moved.
Governance for recurring teams
Recurring launch teams need more than a one-off URL review. They need a UTM checker that supports single-link QA for quick fixes, bulk audit tables for campaign handoff, CSV export for launch receipts, and an API for build pipelines. The same rules should flag the same issue whether a marketer checks one link in the browser or a paid workspace checks a batch through the API.
UTMChecker.online keeps the browser experience fast for guests and signed-in users, then adds paid controls for higher-volume campaign QA. Monthly credits, API access, and request limits make the product fit solo operators, recurring launch teams, and governance workflows without changing the underlying validation logic.
Use cases
One checker for UTM validation, tracking URL review, and campaign QA
Use UTMChecker.online when a tagged URL needs to be inspected before it reaches Google Analytics, GA4 reports, an email send, a Google Ads upload, a partner brief, or a campaign QA checklist.
Build, then validate
Pair the checker with a UTM builder, UTM generator, or UTM tracker. The builder creates the link; the UTM validator reviews source, medium, campaign, content, query string shape, and the corrected URL before anyone publishes it.
Check campaign URLs
Use it as a UTM parameter checker, UTM URL checker, UTM link checker, campaign URL checker, tracking URL checker, or tagged URL checker when you need to confirm a launch link is readable, consistent, and safe for reporting.
Inspect query strings
The parser also works as a URL parameter checker, query parameter checker, and query string checker. It keeps non-UTM parameters, finds UTM tags after fragments, and flags malformed encoding before analytics receives broken values.
Debug UTM tags
Treat it as a UTM code checker, UTM tag checker, UTM debugger, UTM scanner, UTM inspector, or UTM analyzer when a campaign report already looks messy and you need to understand which link shape caused the split.
Audit batches
The bulk UTM checker and bulk UTM validator help with a UTM audit tool workflow, UTM validation tool review, campaign URL audit, campaign link audit, and CSV UTM checker exports for launch receipts.
Run paid API QA
Paid teams can use the UTM checker API or UTM validation API from build scripts. The same rules support campaign QA tools, a UTM QA checklist, GA4 UTM checker and GA4 URL checker needs, Google Analytics checker reviews, email UTM checker tasks, and Google Ads UTM governance.
Access and pricing
Plans for campaign QA volume
Start with a few free UTM checks, then upgrade when campaign QA becomes a repeated launch step across ads, email, partner links, QR codes, and release checklists.
For visitors who need to inspect a few campaign links before creating a workspace.
For marketers who want a small saved QA path before choosing a paid plan.
Bulk audits and API calls count each checked URL as one credit so launches stay predictable.
Quick link checks
Free
$0forever
- 5 guest checks or 10 signed-in checks
- Single URL validation and corrected URL copy
- Core UTM typo, duplicate, casing, space, and encoding checks
- Browser use only; API access starts on paid plans
Solo campaign owners
Starter
$9monthly
$54 yearly billing
- 500 monthly credits
- API access for one URL per request
- Bulk launch QA for small campaign batches
- CSV export for QA notes and handoff receipts
Recurring launch teams
Pro
$29monthly
$174 yearly billing
- 5,000 monthly credits
- API access for up to 50 URLs per request
- Full 50-row browser bulk audits and CSV export
- Shared QA checklist for paid social, email, QR, and partner links
High-volume governance
Enterprise
$59monthly
$354 yearly billing
- 15,000 monthly credits
- API access for up to 500 URLs per request
- Custom UTM policy review and workspace rollout
- Priority support for campaign taxonomy migrations
Paid API
API access starts with Starter
Paid workspaces can call the same UTM validation engine from launch scripts, internal QA tools, and campaign build pipelines. Responses include monthly credit usage and remaining credits.
POST https://utmchecker.online/api/v1/checkPlanMonthly creditsAPIURLs per request
Free10Browser only-
Starter500Included1
Pro5,000Included50
Enterprise15,000Included500
FAQ
UTM Checker FAQ
What is a UTM Checker tool?
A UTM Checker tool parses a campaign URL and validates the UTM parameters that analytics tools use to classify source, medium, campaign, term, content, and related fields. It helps catch reporting problems before a link is published.
What is UTM checker UTM generator?
A UTM generator or UTM builder creates tagged URLs. A UTM checker validates a tagged URL after it exists, then shows typos, duplicate keys, mixed case, spaces, encoding issues, and the corrected URL to use for campaign QA.
Does this replace a UTM builder?
It is built for QA after a link exists. The corrected URL box can normalize values and remove duplicate UTM keys, but missing campaign names still need human input.
What is a Google UTM checker & validation tool?
A Google UTM checker and validation tool reviews links before they flow into Google Analytics or GA4 reports. It helps prevent split campaign rows caused by bad source, medium, campaign, content, click ID, or query string values.
What are UTM parameters?
UTM parameters are URL query tags such as utm_source, utm_medium, utm_campaign, utm_term, and utm_content. Analytics tools use them to group sessions, conversions, ad clicks, email clicks, partner links, and other campaign traffic.
Why do uppercase values matter?
Analytics treats values such as Google and google as separate strings, so a consistent lowercase convention keeps campaign reports cleaner.
How do the free checks and paid credits work?
A guest can start with 5 URL checks, and a signed-in free workspace gets 10 URL checks. Paid plans add monthly credits for recurring bulk QA, CSV handoff, API access, and team campaign governance.