Compares two Excel/CSV files, detects added/deleted/changed records, and generates CSV outputs plus SQL INSERT, UPDATE, and DELETE queries

Compare two Excel sheets or CSV files quickly and accurately with our Excel and CSV Data Comparison Tool. Upload your old and new files to identify added records, deleted records, and changed data values between the two datasets. The tool compares rows and column values and generates separate output files for changed, added, and deleted records..

1 Upload Files

FIRST EXCEL / CSV

Choose a .xlsx, .xls, or .csv file.

SECOND EXCEL / CSV

Choose a .xlsx, .xls, or .csv file.

2 Column Matching / Mapping

Columns are matched by normalized names. Select at least one matching key and choose which mapped values should be compared.

First Sheet Column	Second Sheet Column	Status	🔑 Matching Key	Compare	Right Order

At least one matching column is required.

3 Confirm Selection

4 Comparison Results

5 SQL Statement Generator

Database

Schema

Table

Include schema

** Compare two Excel files **

** Compare two CSV files **

** Compare two datasets **

** Compare Excel and CSV data **

** Find added records **

** Find deleted records **

** Find changed records **

** Compare individual column values **

** Export changed records **

** Export added records **

** Export deleted records **

** Generate SQL INSERT queries **

** Generate SQL UPDATE queries **

** Generate SQL DELETE queries **

** Prepare data synchronization queries **

** Validate migrated database data **

** SEO Search Keywords **

Excel comparison tool

CSV comparison tool

compare two Excel sheets

compare two CSV files

Excel data comparison

CSV data comparison

compare Excel files

compare CSV files

Excel sheet compare

CSV file compare

Data Difference Keywords

compare data values

find differences between two Excel files

find differences between two CSV files

compare two datasets

compare two data files

find changed records

find added records

find deleted records

detect changed data

data difference checker

CSV difference checker

Excel difference checker

SQL Keywords

generate SQL insert query

generate SQL update query

generate SQL delete query

Excel to SQL insert query

CSV to SQL insert query

generate SQL queries from CSV

generate SQL queries from Excel

SQL data synchronization

SQL data comparison

SQL update generator

SQL delete query generator

SQL insert query generator

Long-Tail SEO Keywords

compare two Excel sheets and find differences

compare two CSV files and find changed records

compare Excel and CSV data online

find added and deleted records between two CSV files

find changed values between two Excel files

generate SQL insert update delete queries from CSV

generate SQL queries from Excel data

compare old and new CSV files

compare old and new Excel data

Excel CSV data comparison tool online

free Excel comparison tool online

free CSV comparison tool online

compare two datasets and generate SQL queries

find added deleted and updated records

CSV data difference checker online