skwish

private

browser-based

Reduce the size of your social preview images

Heavy social preview images slow down link cards and can even fail to render. Reduce them locally with Skwish so every shared link opens with a fast, sharp thumbnail.

Search match

This page is tuned for reduce social preview image size 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 “reduce social preview image size”, 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

Cut oversized og:image files so social cards render instantly when someone shares your page on LinkedIn, X, Facebook, or WhatsApp.

Reduce a batch of social preview images before a content launch and export the compressed set as a ZIP.

Trim a preview image that's over a platform's file-size limit so the thumbnail stops failing to load.

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.

Social preview size tips

Use these before you upload or share the page.

Keep social preview images under 1MB to guarantee fast thumbnail loading across most platforms.

Resize to 1200x630 before compressing — most social platforms use this ratio for link cards.

If your preview has text, prefer JPEG at 80% quality over high settings; it cuts size with minimal visible change at card dimensions.

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.