Articles tagués : web-performance
16 articles
WebP vs AVIF: Which Image Format Is Better in 2026?
Compare WebP and AVIF on compression, quality, browser support, and encoding speed. Find out which format is right for your website or app in 2026.
Why Convert GIF to MP4? The Performance Case
GIF was state of the art in 1989. In 2026, an MP4 of the same animation is 10–20x smaller, plays smoother, and uses less battery. Here's the math, and when to convert.
What Is AVIF Format? How It Works and When to Use It
AVIF (AV1 Image File Format) explained: how it compresses images, how it compares to WebP and JPEG, browser support, and when to use AVIF vs other formats.
How to Resize Images Free Online — Change Dimensions Without Losing Quality
Resize photos and images to exact pixel dimensions or scale by percentage. Free online tool, no upload required. Learn when to resize vs compress and how to maintain quality.
How to Reduce Image File Size Without Losing Quality — 5 Techniques That Work
Reduce image file size by 50–80% without visible quality loss. Learn when to use compression, resizing, format conversion, and metadata removal. Free browser tools, no upload needed.
PNG vs WebP: Which Should You Use in 2026?
PNG dominated the web for two decades. WebP arrived in 2010 and now ships a 25-35% smaller file at the same quality. Here's when each format wins, and how to pick.
How to Convert JPG to WebP Free — Smaller Files, Same Quality
Convert JPG images to WebP and reduce file size by 25–35% with no visible quality loss. Free, browser-based, no upload. Covers quality settings, batch conversion, and when WebP is the right choice.
Image SEO Checklist: 12 Things Most Sites Get Wrong
Image search drives 20-30% of total search traffic for many sites. Most miss easy wins — descriptive filenames, correct dimensions, lazy loading, structured data. Here's the full checklist.
WordPress Image Optimization 2026: Reduce File Size Before Uploading
Optimize images for WordPress to speed up your site and improve Core Web Vitals. Best dimensions, formats, and compression settings. Pre-optimize in your browser before uploading — no plugin required.
Progressive JPEG vs Baseline JPEG — Complete Guide 2026
Progressive JPEG renders gradually as it loads while baseline loads top-to-bottom. Learn when to use each, file size differences, and how to convert between them.
How to Convert GIF to WebP Free — Smaller Animated Images, Better Quality
Convert animated GIF to WebP for 30–60% smaller files with better quality. All modern browsers support animated WebP. Free browser converter, no upload, batch supported.
Free Online Image Converter 2026: Convert JPG, PNG, WebP, AVIF, HEIC in Browser
Convert images between any format — JPG, PNG, WebP, AVIF, HEIC, BMP — free in your browser. No upload, no account, no software to install. Learn which format to use and when.
How to Crop Images for Free — Online, No Upload
Crop any image to an exact size or remove unwanted edges — free, in your browser, with no file uploads. Covers aspect ratio locking, common crop sizes, and format tips.
How to Convert Images to AVIF Free — Smallest File Size, Best Quality
Convert PNG, JPG, and WebP to AVIF format for 35–50% smaller files than JPEG with no visible quality loss. Free browser tool, no upload. Learn when AVIF is the right choice.
How to Compress Images for Web — Free, No Upload Needed
Compress images for web without losing quality. Target sizes: under 200 KB for hero images, under 100 KB for content images. Free tool, no account needed.
How to Compress GIFs Free Online — Reduce File Size, Keep Animation
Reduce GIF file size without killing the animation. Free, browser-based tool with no upload. Covers why GIFs are large, how compression works, and when to convert to video instead.