Merge Split Tools
Browse our collection of 29 powerful tools under the Merge Split category.
Merge Multiple Excel Files
Combine multiple Excel workbooks (.xlsx, .xls) into a single master spreadsheet instantly. Save hour...
Split Excel by Sheet
Extract every worksheet within an Excel workbook and save them as individual .xlsx files instantly....
Split Excel by Row Count
Divide massive Excel files into smaller, manageable files based on a specific number of rows. Bypass...
Split Excel by Column Value
Automatically divide a master spreadsheet into multiple separate files based on the unique values in...
Merge Multiple CSV Files
Combine dozens or hundreds of raw CSV files into a single, massive CSV file instantly. Automatically...
Split CSV by Row Count
Slice massive, database-crashing CSV files into smaller, lightweight chunks based on strict row limi...
Merge Sheets into One
Combine all individual worksheets within a single Excel workbook into one continuous, master data sh...
Split CSV by Column Value
Automatically divide a master CSV dataset into separate CSV files based on unique categorical values...
Merge CSVs into Excel Sheets
Upload multiple standalone CSV files and instantly combine them into a single Excel (.xlsx) workbook...
Split Excel to Multiple CSVs
Convert a multi-tab Excel workbook into multiple separate CSV files instantly. Perfect for preparing...
VLOOKUP Merge (Join Files)
Merge two different Excel files based on a matching key column (like an Email or ID). Add missing da...
Split Excel by File Size
Divide massive Excel or CSV datasets into smaller chunks based on strict file size limits (e.g., 5MB...
Merge Rows by ID
Group duplicate rows by a unique ID and consolidate their varying data into a single row. Perfect fo...
Split Cell to Rows (Comma)
Explode cells containing comma-separated lists (e.g., 'Red, Blue, Green') into multiple, distinct ro...
Split Cell to Rows (Line Break)
Expand cells containing multi-line text (created with Alt+Enter) into separate vertical rows, ensuri...
Merge Excel Files & Remove Duplicates
Combine multiple spreadsheets into one and instantly deduplicate the resulting master file in a sing...
Combine Same-Name Sheets Across Workbooks
Upload multiple Excel workbooks and merge only the sheets that share the exact same name (e.g., comb...
Extract Specific Sheets
Select and extract only the specific worksheets you need from a massive Excel file, saving them into...
Split Excel by Date
Automatically divide a master dataset into separate files based on a date column. Group and split da...
Split Columns into Separate Files
Deconstruct wide spreadsheets by taking every individual column and saving it as its own separate fi...
Merge Excel Files by Folder
Upload an entire folder (or ZIP archive) of Excel/CSV files and merge them all into a single master ...
Split Excel by Blank Rows
Automatically divide a visually grouped spreadsheet into separate files whenever the engine encounte...
Merge Alternating Rows
Combine data from two consecutive rows into a single row. Perfect for fixing poorly formatted copy-p...
Split Odd and Even Rows
Instantly divide a single spreadsheet into two separate files: one containing all the odd-numbered r...
Merge Excel Side-by-Side
Combine two spreadsheets horizontally by appending the columns of File B directly to the right side ...
Split Excel into Percentage Chunks
Divide a massive spreadsheet evenly into a specific number of files (e.g., split into 4 equal parts)...
Merge CSVs & Ignore Headers
Combine multiple raw CSV files into a master list while automatically stripping the header row from ...
Split Excel Alphabetically
Divide a large contact list into multiple files based on the alphabetical letter of a specific colum...
Merge Files by Matching Columns
Combine multiple spreadsheets but KEEP ONLY the columns that exist in all files. Automatically disca...