Every PDF tool you need, done privately in your browser
Convert PDF to Word, Word to PDF, merge, split, compress, rotate, sign, and edit PDFs — all processed locally on your device. Your files never leave your computer.
All Tools
Click any tool to open a secure, client-side editor. Nothing is uploaded.
Free Calculators
Handy everyday calculators — also 100% private, nothing leaves your browser.
Age Calculator
Find your exact age in years, months & days.
Free Online Age Calculator
Use this free online age calculator to calculate age from date of birth instantly and accurately. Enter your birth date to find your exact age in years, months, and days, along with total days lived and a countdown to your next birthday. It works entirely in your browser — no sign-up needed — making it a quick way to calculate age for forms, eligibility checks, birthday planning, or simple curiosity.
Scientific Calculator
Basic + scientific functions, right in your browser.
Free Scientific Calculator Online
This free scientific calculator online supports trigonometric functions (sin, cos, tan), logarithms (log, ln), square roots, exponents, and constants like π and e — all directly in your browser, with no download or installation required. Switch between degrees and radians for trigonometry, and use it for algebra, geometry, physics, engineering, or everyday scientific calculations.
Our PDF Conversion Tools
A complete toolkit for everyday document work — no installs, no accounts.
Word to PDF Converter – Fast & Free
HTML to PDF Converter – Private & Secure
Excel to PDF Converter – No Upload Required
Image to PDF Converter – Instant Results
Other File to PDF Converters – Easy & Free
Frequently Asked Questions
How do I convert Word to PDF?
Upload your Word file, click convert, and download your PDF instantly.
How do I convert HTML to PDF?
Paste your HTML code or upload an HTML file, then click convert to get a PDF.
How do I convert Excel to PDF?
Upload your Excel file, choose convert, and download your PDF securely.
How do I convert Images to PDF?
Upload your images (JPG, PNG, etc.), click convert, and download a single PDF file.
How do I convert PowerPoint to PDF?
Upload your PowerPoint slides (PPT or PPTX), click convert, and download your PDF presentation.
How do I convert TXT to PDF?
Upload your TXT file or paste text, click convert, and download your PDF instantly.
How do I combine multiple PDFs into one?
Upload your PDF files, select merge, and download a single combined PDF.
Are my files safe?
Yes! We never store or upload your files. All conversions happen instantly and privately, directly in your browser.
Do I need to register?
No registration is required. All tools are free and accessible to everyone.
Which file types are supported?
Word, HTML, Excel, Images, PowerPoint, TXT, and other common file formats can be converted to PDF.
Can I use these tools on mobile?
Yes! Our PDF converter tools are fully mobile-friendly and work on all devices.
How do I calculate my exact age online?
Enter your date of birth into the free Age Calculator, optionally set a target date, then click Calculate Age. You'll instantly see your exact age in years, months, and days, plus total days lived and a countdown to your next birthday.
Is the online age calculator accurate for leap years?
Yes. The age calculator accounts for varying month lengths and leap years when computing the exact number of years, months, and days between two dates.
Does the free scientific calculator support trigonometric functions?
Yes. The scientific calculator includes sin, cos, tan, log, ln, square root, exponents, and the constants π and e, with a toggle to switch between degrees and radians.
Is the scientific calculator free to use with no sign-up?
Yes, the scientific calculator is completely free with no account required. It runs entirely in your browser, so no calculations are ever sent to a server.