skwish
private
browser-based
Compress a banner image until it fits the upload limit
Banner slots are wide, so a single 2560px header can easily land at 4-8MB and get rejected by the upload form before you ever see it live. The fix is not cropping it smaller — it is re-compressing the file you already have. Skwish runs in your browser, shows you the savings, and hands back a banner that still looks sharp at full width.
Search match

This page is tuned for compress banner image 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 banner image”, 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

Get a wide header image under a hard upload cap (6MB, 8MB, 10MB) without cropping away the sides.
Cut a banner that loads above the fold on every page of a site, where the weight costs you on every single visit.
Batch a set of seasonal or campaign banners and download them as one ZIP before updating the site.
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.
Banner compression that keeps the wide detail
Use these before you upload or share the page.
Keep the banner at its full native width and let the compressor do the work. Cropping a 2560px header down to 1200px is what makes banners look soft on retina screens.
Target 150-300KB for a web banner and 400KB-1MB for a full-width hero. Anything above that is usually an unstripped export straight out of a design tool.
Export as WebP if the platform accepts it — same visual result at roughly 30% of the JPEG weight, which matters most on above-the-fold images.

Ready to compress images?

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

Compress images now
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