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ADVERTISING & CRM

Free Tools for Advertising and CRM Teams

Check campaign and CRM data before import, then prepare tracking links and the exact columns you need.

Workflow

1
Choose the target platform
2
Check customer data and columns
3
Use the prepared data or tracking URL

Tools for this workflow

Free tools for Klaviyo and Google Ads CSV checks, UTM URL creation, duplicate detection, column extraction, and CRM data preparation.

Klaviyo historical event CSV checkerValidate Timestamp, Person//Email / ID and $event_id before import.Klaviyo profile / list CSV checkerCheck identifiers, duplicates and the 50 MB limit before list import.Google Ads Customer Match CSV checkerCheck headers, email, phone, address fields and encoding before upload.UTM URL builderBuild a URL with standard UTM parameters.CSV header diff checkerCompare header names, order, missing columns and extra columns.CSV duplicate finderFind duplicate values and row numbers in a selected column.CSV column extractorExtract selected columns from pasted CSV.CSV row filterFilter pasted CSV rows by a keyword in a selected column.Japan phone number normalizerNormalize Japanese phone numbers and convert between domestic and +81 forms.URL query parserParse URL query parameters into a readable list.mailto link builderGenerate a mailto link from recipient, subject and body.Text / line counterCount characters, lines and words in real time.

Before you use these tools

CSV tools process files as described on each tool page, with browser-local handling where indicated.