skwish

private

browser-based

Compress images for website performance

Images make up 60-70% of the average page weight. Compressing them is the single highest-impact change you can make for website performance. Skwish processes JPG, PNG, and WebP files locally in your browser — smaller payloads, faster pages, no uploads.

Search match

This page is tuned for compress images for website performance so visitors land in the right workflow immediately.

Fast output

See original size, compressed size, and percentage saved before you move on.

Batch ready

Compress multiple files and pull the results down as a ZIP.

Get to the compressor fast

Exact-intent SEO page first. Clear next step. Pretty later.

People usually search for a specific task, not a brand story. So this page keeps the promise simple: compress images without sending them to a third-party server.

Built for people searching “compress images for website performance”, not a generic landing page.

No uploads, no accounts, no waiting on a server.

See the savings before you download anything.

Batch export stays available when the job is bigger.

Best for this search

Compress all images on a slow-loading landing page to cut page weight by 40-60% and improve Time to Interactive without changing your hosting setup.

Batch-optimize images before a site migration or redesign launch so the new site starts fast instead of needing performance fixes post-launch.

Pre-compress CMS uploads for a content-heavy site — blog posts, galleries, and portfolio pages all load faster when images are optimized before they reach the CDN.

Compress images now

Opens the upload box on the free browser compressor.

Drop images in the browser

Keep the whole workflow local. Nothing leaves your device unless you download it.

Set the output you need

Adjust compression until the file size and quality fit the job instead of guessing.

Download a clean result

Save one file or a ZIP bundle with skwish-prefixed names so the output is easy to find.

Website performance image tips

Use these before you upload or share the page.

Start with the biggest files first — a single 2MB hero image can account for more than half the page weight. Compress it to 300-500KB and watch the performance metrics improve immediately.

Use WebP for all new images — it delivers 25-35% smaller files than JPEG at equivalent quality. Skwish lets you convert and compare before deploying.

Combine compression with responsive image sizing — serve 1200px-wide images to desktop and 600px to mobile. Use Skwish's resize controls to create both versions from one original.

Ready to compress images?

Open the free browser upload box, keep files local, and download the optimized result.

Compress images now

Related tools

Other compression pages built for specific size limits and formats.