skwish

private

browser-based

Compress images for Outlook

Outlook caps attachments at 20-34MB depending on your organization's settings. Skwish compresses your images locally so they fit — no uploads, no privacy trade-offs.

Search match

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

Shrink product photos and marketing assets below Outlook's attachment limit before sending client proposals.

Compress scanned receipts and expense documents before attaching them to Outlook expense reports.

Batch-compress a folder of images and export as a ZIP archive to attach as a single Outlook file.

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.

Sending compressed images through Outlook

Use these before you upload or share the page.

Outlook for Microsoft 365 allows up to 34MB per message — aim for 30MB total to leave room for message content and headers.

For email signatures in Outlook, resize images to 400-600px wide first — they will render instantly without scroll lag.

Download with the skwish-prefixed filename so recipients immediately see the files are already optimized.

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.