skwish
private
browser-based
Compress Stable Diffusion output for storage and sharing
A single SDXL batch can eat hundreds of megabytes, and ComfyUI output folders fill a drive fast. Skwish compresses Stable Diffusion images locally in your browser — no images leave your machine — so you can archive, share, or publish generations without losing the detail you tuned your prompts for.
Search match

This page is tuned for compress stable diffusion images 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 stable diffusion images”, 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

Squeeze a whole generation session into a much smaller archive before backing it up to cloud storage or an external drive.
Turn SDXL PNGs into WebP or JPG for a gallery page so the page loads fast without resizing every render by hand.
Drop a set of images under a dataset upload limit before sending them to a client, a model trainer, or a shared folder.
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.
Getting Stable Diffusion files small without banding
Use these before you upload or share the page.
PNG is lossless and huge. For anything without alpha, JPG or WebP at quality 85% cuts size dramatically with no visible loss.
Smooth gradients and low-light scenes band first. If you see it, step quality up rather than reprocessing a smaller file.
Batch the whole folder at once — the ZIP download keeps naming consistent, so your seed and prompt file names stay traceable.

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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