AD
All DayTools
HTML/CSS MinifierJSON FormatterRegex TesterColor PickerQR Code GeneratorSSL Checker
BMI CalculatorBMR CalculatorCalorie CalculatorMacro CalculatorBody Fat Calculator
EMI CalculatorSavings CalculatorCurrency ConverterInterest CalculatorIBAN ValidatorCredit Card EMIGST CalculatorMortgage CalculatorROI CalculatorBank Fee Calculator
YouTube EarningsFacebook EarningsInstagram EngagementTikTok EarningsSocial ROI Calculator
SEO ScoreKeyword DensityMeta Tag GeneratorSitemap GeneratorRobots.txt GeneratorBacklink CheckerPage Speed Analyzer
DNS CheckerSpeed CheckerSecurity AuditWebsite EvaluationWebsite Screenshot

Text Tools

Word CounterCase ConverterURL EncoderNotepad

Excel Tools

Excel Formula GeneratorCSV to ExcelDuplicate RemoverRandom Data GeneratorRow CounterText to ColumnsPercentage CalculatorDate CalculatorConditional FormattingChart Generator

File Tools

Image CompressorPDF Merge

Utilities

Password GeneratorAge CalculatorUnit Converter
AD
All DayTools

Free online tools for everyday productivity. No sign-up required, fast results, and always free to use.

Popular

  • Word Counter
  • Image Compressor
  • BMI Calculator
  • Password Generator
  • EMI Calculator
  • YouTube Earnings

Fitness

  • BMI Calculator
  • BMR Calculator
  • Calorie Calculator
  • Macro Calculator
  • Body Fat Calculator

Excel Tools

  • Excel Formula Generator
  • CSV to Excel
  • Duplicate Remover
  • Chart Generator
  • Date Calculator

Finance

  • Currency Converter
  • Interest Calculator
  • GST Calculator
  • Mortgage Calculator
  • ROI Calculator

Social Media

  • Facebook Earnings
  • Instagram Engagement
  • TikTok Earnings
  • Social ROI Calculator

SEO Tools

  • SEO Score Checker
  • Meta Tag Generator
  • Keyword Density
  • Sitemap Generator
  • Page Speed Analyzer

Web Tools

  • DNS Checker
  • Speed Checker
  • Security Audit
  • Website Evaluation
  • Website Screenshot

Developer

  • HTML/CSS Minifier
  • JSON Formatter
  • Regex Tester
  • Color Picker
  • QR Code Generator

© 2026 All Day Tools. All rights reserved.

PrivacyTermsContact
Advertisement
Back to all tools

Excel Duplicate Remover

Find and remove duplicate rows in your spreadsheet data. Paste CSV or tab-separated data and clean up duplicates instantly.

Advertisement

How to Use

  1. Paste your data (CSV or tab-separated) into the text area.
  2. Select which columns to check for duplicates.
  3. Choose to either highlight duplicates or remove them.
  4. Copy the cleaned data or download as CSV.

Related Tools

CSV to ExcelExcel Row CounterExcel Formula GeneratorText to Columns
Advertisement

Quick Links

CSV to ExcelExcel Row CounterExcel Formula GeneratorText to Columns
Advertisement