All tools
50 free tools designed to stay fast, private, and easy to extend.
Age Calculator
Exact age from date of birth
Calculators
Percentage Calculator
Percent of, change, and more
Calculators
EMI Calculator
Monthly loan EMI estimate
Calculators
GST Calculator
Add or remove GST
Calculators
BMI Calculator
Body Mass Index estimate
Calculators
Discount Calculator
Sale price and savings
Calculators
Loan Calculator
Loan interest and repayment
Calculators
SIP Calculator
SIP future value estimate
Calculators
Compound Interest Calculator
Compound growth estimate
Calculators
Simple Interest Calculator
Simple interest amount
Calculators
Salary Calculator
Monthly ↔ annual salary
Calculators
Time Calculator
Add or subtract time
Calculators
Date Difference Calculator
Days between two dates
Calculators
Hours and Minutes Calculator
Convert hours and minutes
Calculators
Fuel Cost Calculator
Trip fuel cost estimate
Calculators
Merge PDF
Combine PDFs into one file
PDF Tools
Split PDF
Split PDF by pages
PDF Tools
Compress PDF
Reduce PDF file size
PDF Tools
JPG to PDF
Convert JPG images to PDF
PDF Tools
PNG to PDF
Convert PNG images to PDF
PDF Tools
PDF to JPG
Export PDF pages as JPG
PDF Tools
PDF Page Rotator
Rotate PDF pages
PDF Tools
Delete PDF Pages
Remove pages from a PDF
PDF Tools
Extract PDF Pages
Extract selected PDF pages
PDF Tools
Add Watermark to PDF
Stamp text onto PDF pages
PDF Tools
Image Compressor
Shrink image file size
Image Tools
Image Resizer
Change image dimensions
Image Tools
Image Cropper
Crop images precisely
Image Tools
JPG to PNG
Convert JPG to PNG
Image Tools
PNG to JPG
Convert PNG to JPG
Image Tools
WebP Converter
Convert to/from WebP
Image Tools
Image to PDF
Images → PDF
Image Tools
Image Size Calculator
Check image dimensions
Image Tools
Word Counter
Count words and characters
Text Tools
Character Counter
Live character counting
Text Tools
Case Converter
Change text casing
Text Tools
Remove Duplicate Lines
Deduplicate text lines
Text Tools
Remove Extra Spaces
Clean spacing in text
Text Tools
Text Sorter
Sort lines A–Z or Z–A
Text Tools
Lorem Ipsum Generator
Generate placeholder text
Text Tools
JSON Formatter
Beautify JSON instantly
Developer Tools
JSON Validator
Check JSON validity
Developer Tools
JSON Minifier
Compact JSON output
Developer Tools
Base64 Encoder/Decoder
Encode and decode Base64
Developer Tools
URL Encoder/Decoder
Encode and decode URLs
Developer Tools
UUID Generator
Generate UUID v4
Developer Tools
JWT Decoder
Inspect JWT payloads
Developer Tools
Unix Timestamp Converter
Epoch ↔ date/time
Developer Tools
Regex Tester
Test regular expressions
Developer Tools
HTML/CSS/JS Formatter
Format HTML, CSS, and JS
Developer Tools