Blog

Practical guides on image compression, formats, page speed and SEO.

WordPress

How to Compress Images for WordPress Without Losing Quality

A practical guide to shrinking WordPress images before upload — the right sizes, formats and quality settings for a faster site.

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Formats

JPEG vs PNG vs WebP: Which Image Format Should You Use?

The strengths, weaknesses and ideal use cases of the web's three main image formats — with simple rules for picking the right one.

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SEO

How Image Compression Improves SEO and Core Web Vitals

Why image weight is the biggest lever for page speed, how it affects Google rankings, and how to fix it in an afternoon.

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How-to

How to Reduce Photo File Size for Email Attachments

Hitting the 25 MB attachment wall? Here's how to shrink a batch of photos so they send fast and still look great.

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Basics

Lossy vs Lossless Image Compression, Explained Simply

What actually happens to your pixels when you compress an image — and how to choose between lossy and lossless without guesswork.

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Social

Best Image Sizes for Social Media (Complete Cheat Sheet)

The exact pixel dimensions for Instagram, Facebook, X, LinkedIn, YouTube and Pinterest — plus the quality settings that survive each platform's recompression.

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How-to

How to Convert PNG to JPG (and When You Shouldn't)

PNG photos are often 5–10× larger than they need to be. Here's how to convert them safely, what happens to transparency, and the cases where PNG should stay PNG.

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Mobile

How to Compress Photos on Android and iPhone (No App Needed)

Shrink photos right from your phone's browser — no app installs, no uploads. Plus what to do about iPhone HEIC files.

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SEO

Image SEO: Alt Text, File Names and Everything Else That Ranks

Compression is step one. Alt text, descriptive file names, lazy loading and structured data decide whether your images actually bring search traffic.

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Performance

The Complete Website Image Optimization Checklist

A 12-point checklist covering format choice, sizing, compression, lazy loading, CDNs and caching — everything that makes images fast.

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