All Tools
84+ free tools in 11 categories
Calculators
Math, finance, health and everyday calculators — 12 tools
Percentage Calculator
Calculators
BMI Calculator
Calculators
Compound Interest
Calculators
Age Calculator
Calculators
Tip Calculator
Calculators
Loan Calculator
Calculators
Calorie Calculator
Calculators
Investment Calculator
Calculators
Salary Calculator
Calculators
Discount Calculator
Calculators
Mortgage Calculator
Calculators
Crypto Calculator
Calculators
Converters
Unit, temperature, currency and more converters — 11 tools
Unit Converter
Converters
Temperature Converter
Converters
Currency Converter
Converters
Length Converter
Converters
Weight Converter
Converters
Speed Converter
Converters
Date Difference
Converters
Timezone Converter
Converters
Audio Converter
Converters
Video Converter
Converters
Music Converter
Converters
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Text Tools
Word counter, case converter and text utilities — 10 tools
Word Counter
Text Tools
Case Converter
Text Tools
Lorem Ipsum Generator
Text Tools
Text Reverser
Text Tools
Remove Duplicates
Text Tools
Text Diff Checker
Text Tools
Text to Speech
Text Tools
Markdown Preview
Text Tools
Emoji Picker
Text Tools
Grammar Checker
Text Tools
Generators
Password, QR code, UUID and random generators — 11 tools
Password Generator
Generators
UUID Generator
Generators
QR Code Generator
Generators
Color Picker
Generators
Random Number
Generators
Hash Generator
Generators
Gradient Generator
Generators
Color Palette Generator
Generators
Invoice Generator
Generators
SEO Meta Generator
Generators
QR Code Scanner
Generators
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AI Tools
AI-powered writing, translation and chat tools — 7 tools
Dev Tools
JSON, Base64, URL encoding and developer utilities — 6 tools
JSON Formatter
Dev Tools
Base64 Encode/Decode
Dev Tools
URL Encoder/Decoder
Dev Tools
HTML Entities
Dev Tools
Regex Tester
Dev Tools
Timestamp Converter
Dev Tools
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Productivity
Timers, clocks, notes and productivity tools — 5 tools
Image Tools
Image resizing, screenshots and visual tools — 6 tools
Image Resizer
Image Tools
Image to PDF
Image Tools
Image Converter
Image Tools
Image Compressor
Image Tools
Screenshot Tool
Image Tools
Passport Photo
Image Tools
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Office Tools
Free online document, spreadsheet and presentation editors — 3 tools
PDF Tools
Merge, split, compress and edit PDF files — 9 tools
Merge PDF
PDF Tools
Split PDF
PDF Tools
Compress PDF
PDF Tools
Rotate PDF
PDF Tools
Watermark PDF
PDF Tools
Add Page Numbers
PDF Tools
Protect PDF
PDF Tools
PDF to Text
PDF Tools
Rearrange PDF
PDF Tools
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Science & Math
Physics, chemistry, quantum mechanics and math tools — 4 tools