How to Optimize Blog Images: Portraits, Landscapes, and Page Speed
Use real street and autumn-leaf photographs to work through image dimensions, format choice, compression checks, filenames, alt text, and the final publishing checklist for a blog.
Image Compression and Web Image Optimization
Why Does My Compressed Image Look Blurry? A Troubleshooting Guide
Diagnose blur, color banding, damaged edges, and undersized pixels after compression. Follow a repeatable workflow for JPEG, WebP, PNG, GIF, and target-size uploads.
Why Did Image Compression Make My File Larger?
Six common reasons a compressed image grows, including an already optimized source, unsuitable format, palette overhead, animation encoding, and metadata. Learn when to keep the original.
How to Set JPEG Quality: Lessons from Two Fox Photos
JPEG quality is not a percentage of visual fidelity. Compare two real fox photos to learn where to inspect detail, why quality 80 is not universal, and how to export a usable image without repeated recompression.
How to Compress an Animated GIF Without Breaking Its Frames
Understand why GIF files become large, when color reduction helps, how to inspect animation frames, and when animated WebP or video is the better delivery format.
Why Are Phone Photos So Large, and How Should You Compress Them?
Understand photo size from resolution, HDR processing, HEIC conversion, and EXIF. Choose practical settings for email, forms, social posts, web pages, and privacy-sensitive sharing.
Web Image Optimization: Eight Practical Steps for Speed and SEO
Improve image delivery and discoverability with format choice, compression, appropriate dimensions, responsive images, loading priority, filenames, alt text, and metadata checks.
Compress an Image Below 200 KB, 100 KB, or 50 KB
A practical method for meeting strict image upload limits. Learn why quality and bytes are nonlinear, how bounded quality search works, when to resize, and how to check the result.
JPEG Artifacts Explained: Blocking, Ringing, Banding, and Color Bleed
Learn why JPEG produces block grids, ringing near sharp edges, bands in smooth gradients, and color bleed, and how to avoid these artifacts when compressing photos or screenshots.
JPG vs PNG vs WebP: Which Image Format Should You Use?
Compare JPEG, PNG, WebP, and AVIF for photos, screenshots, transparency, animation, file size, and browser support. Learn when converting formats helps and when it only makes a file larger.
Why Is My PNG Still Large? PNG8 Palette Compression Explained
Learn how indexed PNG differs from true-color PNG, why reducing colors helps icons and screenshots but damages photos, and how to test 32, 64, 128, or 256 colors safely.
Image Compression Basics: Lossy and Lossless Explained
Understand how DCT, quantization, chroma subsampling, prediction, and run-length encoding affect image size, then choose JPEG, PNG, or WebP for editing, email, web, and print.