Defaults never overwrite
Imported non-empty values stay authoritative while blank cells inherit your batch defaults.
Campaign links at spreadsheet speed
Build every link.
Catch every naming slip.
Paste or open a local campaign table, apply careful defaults, and generate up to 200 GA4 URLs with row-level checks—without uploading the plan.
⌁Local CSV parsing200Up to 200 rows✓Spreadsheet-safe export
THE BATCH CAMPAIGN DESK
Import once. Review every URL.
Campaign rows stay hereNo storage, redirects, click tracking, or uploads.
Campaign tableRequired header: url. Add any supported UTM columns you need.
The sample is ready. Edit it or import your own campaign table.
CSV template & import guideBatch summary
Generated campaign URLs
Total0Valid0Warning0Error0
Build the imported table to see row results.
| Row | Destination | Generated URL | Checks | Actions |
|---|
BUILT FOR REPEAT WORK
The useful middle between one link and a campaign platform.
Warnings remain visible
Duplicate parameters, blank values, and casing variants are reported before the result leaves the table.
Every row comes back
The safe results CSV includes valid links, warnings, and errors so corrections stay traceable.
CAMPAIGN QUESTIONS
Batch links without a hosted campaign database.
Which columns can I import?
Use url plus any of utm_source, utm_medium, utm_campaign, utm_id, utm_term, and utm_content. Unknown headers are rejected instead of guessed.
What happens to existing query parameters?
Unrelated query parameters and URL fragments stay in place. Supported UTM keys are replaced when you build.
Why warn about capitalization?
Analytics can group Newsletter and newsletter separately. The warning lets you decide whether to normalize explicitly.
Does LocalConvert track these campaign links?
No. The table is processed in this browser tab. LocalConvert does not store URLs, create redirects, or count clicks.
THE TOOLKIT
More one-minute tools, same boundary.
Private one-minute tools for files, structured data, creators, and campaign operations.