37+ Free Excel Tools Online

Search and use any tool instantly from this Master Dashboard.

Merge, split, convert, clean and automate Excel files without installing software

Marketing & Extraction

HOT
Excel to VCF
Convert contacts for WhatsApp & Mobile.
Bulk QR Generator
Generate QR codes for every row.
Extract Emails
Pull all emails from messy data.
Extract Phone Nos.
Find mobile numbers from text.
Extract URLs
Harvest website links from file.
Extract Images
Download embedded photos instantly.

File Converters

Excel to CSV
Convert sheets to standard CSV.
CSV to Excel
Open CSV as structured Excel.
Excel to JSON
Convert data to JSON for APIs.
Excel to XML
Transform rows into XML schema.
Excel to HTML
Generate HTML tables for websites.
Excel to Image
Save sheet area as JPG/PNG.
Text to Excel
Convert Notepad text to columns.

Management & Structure

PRO
Auto VLOOKUP
Join two files by common ID (No Formulas).
Merge Files
Combine multiple files into one.
Split by Column
Separate file based on column values.
Split Sheets
Save every tab as a separate file.
Compare Excel
Find differences between two files.
Transpose Data
Rotate Rows to Columns.
Compress Excel
Reduce file size by cleaning metadata.
Lock Excel
Add password protection.
Unlock Excel
Remove password from files.
Remove Macros
Sanitize .xlsm files for safety.

Data Cleaning

PRO
Bulk Find Replace
Replace multiple words using a list.
Remove Duplicates
Delete repeated rows instantly.
Remove Empty Rows
Clean up blank lines from dataset.
Change Text Case
UPPER, lower, Proper & Sentence case.
Text Cleaner
Remove extra spaces & weird chars.
Filter Short Data
Remove incomplete/junk entries.
Add Prefix Suffix
Add text to start or end of cells.

Smart Utilities

Online Excel Viewer
Open & read files online without Office.
Header Footer Edit
Edit print headers/footers.
Add Watermark
Insert text watermark on all sheets.
Formula to Value
Remove formulas, keep results.
Number to Words
Amount to Indian text (Lakhs).
Add Serial No.
Auto-numbering column (1, 2, 3...).
Metadata Viewer
Check hidden file properties.
Remove Metadata
Wipe hidden author name & properties.

The Ultimate Excel Toolkit

GKP Tool offers a comprehensive suite of 37+ free online utilities designed to simplify your daily spreadsheet tasks. From complex operations like VLOOKUP automation and VCF conversion to basic needs like file merging and PDF conversion, our platform handles it all directly in your browser without any software installation.

Privacy-First Technology

We understand that Excel files often contain sensitive business data. Unlike other cloud-based converters, GKP Tool uses advanced Client-Side technology. This means your files are processed locally on your device and are never uploaded to our servers. Your data remains 100% private and secure.

Designed for Productivity

Stop wasting hours on manual formatting. Our tools are built for speed and efficiency. Whether you need to extract thousands of emails, remove duplicates, or split a massive file by column, our optimized algorithms perform these tasks in seconds, helping you focus on analysis rather than data entry.

Universal Compatibility

Our tools work seamlessly across all devices—Desktops, Laptops, Tablets, and even Smartphones. Whether you are using Windows, macOS, or Android, you can access our full suite of Excel utilities anytime, anywhere, completely free of charge.

GKP Tool provides one of the most complete collections of free Excel tools online. Our platform allows you to manage, clean, convert and automate Excel files directly from your browser — without installing Microsoft Office or uploading files to any server.

Whether you are a student, accountant, data analyst, office executive or government job applicant, these Excel utilities help you complete daily spreadsheet tasks in seconds. From removing duplicates and empty rows to splitting large workbooks and converting files into CSV, JSON, XML or VCF formats — everything works instantly.

All tools use advanced client-side processing technology, meaning your Excel files never leave your device. This ensures complete privacy, security and compliance with data protection standards.