seo.defaultTitle

 History  
▸  
   
Learn more: Online Scientific Calculator Guide →

home.featuredHeading

PNG ↔ JPG conversion

Trig, exponents, logarithms

Drag, reorder, merge

Payment, interest, schedule

Before/after, auto compress

Merge, split, compress, and convert PDF files — all in your browser.

Compress, resize, convert, and remove backgrounds from images.

Scientific calculator, BMI, age, loan, and percentage calculators.

Generate strong passwords and test password strength.

🔒

All processing happens in your browser. Your files never leave your device.

⚡

No upload/download waiting. Everything processes instantly on your machine.

💰

No sign-up, no limits, no hidden fees. Free for everyone, everywhere.