Blog

Tips, guides, and tutorials to help you get more from our tools.

How Much House Can I Afford on an $80K Salary?

Use the 28/36 DTI rule to calculate your maximum home price. We break down the math so you can buy with confidence.

With mortgage rates shifting, is it smarter to rent or buy in 2025? We compare the numbers side-by-side.

Private Mortgage Insurance costs $100-$300/month. Learn exactly when you can drop it and save thousands.

Learn the science behind image compression and how to reduce file sizes by up to 90% while keeping your images looking sharp.

WebP promises 25-35% smaller files than JPEG. We test both formats with real images and show the results.

A complete guide to combining multiple PDF files into one document — no software downloads required.

Bloated PDFs? Here are 5 proven methods to shrink your PDFs without losing quality or formatting.

Understanding readability scores can help you write content that reaches more people. Here's what the numbers mean.

QR codes are making a business comeback. Learn how to create custom QR codes for your marketing, menus, and more.

Most passwords can be cracked in seconds. Learn how to create truly secure passwords and protect your accounts.

Understand the math behind your monthly mortgage payment and learn the amortization formula banks use.