Free online tools
Fast, no sign-up, no usage limits. Everything runs right in your browser โ your data never leaves your device.
Everyday
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Age Calculator
Exact age and days between two dates -
BMI Calculator
Body mass index with healthy weight range -
Percentage Calculator
X% of a number, ratios and percent change -
Rule of Three Calculator
Solve proportions: direct and inverse -
Tip Calculator
Tip amount and split the bill per person -
Unit Converter
Length, weight, temperature and volume
Financial calculators
Text tools
Image tools
Generators
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Lorem Ipsum Generator
Placeholder text for mockups and layouts โ paragraphs, sentences or words -
Password Generator
Strong random passwords, generated on your device -
QR Code Generator
Free QR codes for links, Wi-Fi and contacts โ PNG download -
QR Code Sign Maker
Printable QR signs with your logo and text
PDF tools
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JPG to PDF
Turn photos into a single PDF document -
Merge PDF
Combine several PDFs into one file -
Add Page Numbers to PDF
Number every page โ bottom, top, any corner -
Rotate PDF
Fix sideways or upside-down scanned pages -
Split PDF
Extract pages or split into separate files -
Add Watermark to PDF
Stamp "COPY", "DRAFT" or your text on every page