Developer

How to Prepare Images for Next.js Websites

A developer-focused workflow for resizing, converting, naming, and optimizing image assets before shipping.

2026-05-217 min read

Resize Source Assets

Avoid shipping oversized source images. Export hero, card, and thumbnail assets close to their largest displayed dimensions.

A filename like product-photo-webp-compressed.webp is easier to manage than a camera export name with random numbers.

Compression settings should be checked on real images. Text, gradients, and faces can reveal artifacts at different thresholds.

Convert JPG, PNG, and other images to WebP in your browser. Kompresio helps create lightweight WebP files for faster websites.

Conversion

Resize JPG, PNG, WebP, and AVIF images by width, height, percentage, or preset directly in your browser.

Resize

Compress JPG, PNG, and WebP images online with Kompresio. Fast, private, browser-based image compression with batch ZIP download support.

Compression