Think smart,
work smart.
94 free online tools for PDFs, images, conversions, calculations and more — runs in your browser, no signup, no uploads, completely private.
Merge PDF
Combine multiple PDF files into a single document in seconds.…
Split PDF
Split a PDF into individual pages or custom page ranges.…
Compress PDF
Reduce PDF size while preserving quality.…
Rotate PDF
Rotate all pages of a PDF clockwise by 90°, 180°, or 270°.…
Delete PDF Pages
Remove specific pages from a PDF.…
Extract PDF Pages
Pull out specific pages or ranges from a PDF.…
Rearrange PDF Pages
Reorder pages of a PDF using a custom sequence.…
Add Page Numbers
Insert page numbers into your PDF.…
Compress Image
Reduce JPG/PNG image file size with adjustable quality.…
Resize Image
Resize images by width and height (with optional aspect lock).…
Crop Image
Crop an image by specifying X/Y and dimensions.…
Rotate Image
Rotate an image by any angle.…
Flip Image
Flip an image horizontally or vertically.…
Batch Resize Images
Resize many images at once into a single ZIP.…
JPG to PNG
Convert JPG files to PNG format instantly.…
PNG to JPG
Convert PNG files to JPG format instantly.…
Length Converter
Convert between mm, cm, m, km, inch, feet, yard, mile.…
Weight Converter
Convert between mg, g, kg, ton, ounce, pound.…
Area Converter
Convert between sq m, sq ft, acre, hectare, sq mile.…
Volume Converter
Convert ml, liter, gallon, cup, cubic meter.…
Temperature Converter
Convert Celsius, Fahrenheit and Kelvin.…
Speed Converter
Convert km/h, mph, m/s, knot.…
Time Converter
Convert second, minute, hour, day, week, month, year.…
Data Storage Converter
Convert between bit, byte, KB, MB, GB, TB, PB.…
Color Code Converter
Live HEX / RGB / CMYK / HSL / HSV conversion in one place.…
Color Picker
Pick any color and see its values in all formats.…
Gradient Generator
Build beautiful linear gradients and copy CSS in one click.…
Color Palette Generator
Generate harmonious color palettes from a base color.…
Contrast Checker
Check WCAG contrast ratio between two colors.…
JSON Formatter
Beautify or minify JSON instantly.…
XML Formatter
Format XML for readability.…
HTML Formatter
Format HTML markup.…
CSS Minifier
Minify CSS to reduce size.…
JS Minifier
Minify JavaScript code.…
Base64 Encode
Encode text to Base64.…
Base64 Decode
Decode Base64 text.…
URL Encode
Percent-encode URL strings.…
Percentage Calculator
Find X% of Y, percentage change, and more.…
Age Calculator
Calculate your exact age in years, months and days.…
EMI Calculator
Calculate loan EMI from principal, rate and tenure.…
GST Calculator
Add or remove GST from an amount.…
Discount Calculator
Calculate sale price after a discount %.…
Profit Calculator
Profit, loss and margin from CP and SP.…
Loan Calculator
Total payment and interest on a loan.…
SIP Calculator
Estimate maturity value of a monthly SIP.…
BMI Calculator
Calculate your Body Mass Index. Find out instantly whether you are underweight, …
Calorie Calculator
Calculate your daily calorie needs (TDEE) based on age, gender, weight, height a…
Steps to KM Calculator
Convert step count to kilometres, miles and estimated calories burned. Uses your…
Calendar
Interactive monthly calendar. Navigate months, view weekdays and plan your sched…
Countdown Timer
Set a countdown to any future date or time. See exactly how many days, hours, mi…
Stopwatch
Online stopwatch with lap timer. Start, stop, reset and record multiple lap time…
Time Zone Converter
Convert time between world time zones instantly. Compare times in cities across …
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Image Compression Explained — JPG vs PNG vs WebP
Pick the right format and quality setting to shrink images without ugly artifacts.
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Make hundreds of images consistent in one go for blogs, e-commerce and social media.
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