PixShed vs Squoosh
Squoosh is a Google-built tool focused on one job: comparing image compression formats side-by-side. It's incredible for that. Less so for batch work or anything beyond compression. PixShed covers Squoosh's core use case plus broader image work.
Squoosh pros
- Side-by-side preview of compression at different quality levels
- Cutting-edge format support (AVIF, WebP, MozJPEG)
- Built by Google, open source
Squoosh cons
- Single image at a time — no batch
- No additional tools beyond compression/conversion
- UI optimized for tweaking, less for quick "just compress this" jobs
Where PixShed is better
- Batch compression with ZIP download
- 11 tools beyond compression: resize, crop, watermark, image-to-PDF, etc.
- Faster workflow when you don't need to compare formats
Use Squoosh when
You're experimenting with the best format/quality for a specific image and want pixel-perfect comparison.
Use PixShed when
You're doing routine compression or need to combine multiple operations on multiple files.
PixShed vs Squoosh: a closer look
Squoosh is a genuinely good tool and deserves the praise it gets. Built by Google's Chrome team, it runs entirely in your browser using WebAssembly, which means it shares pixshed's most important property: your images never leave your device. There is no upload, no account, and no watermark. Its standout feature is the side-by-side slider that lets you compare the original and the compressed version at any quality setting, plus fine control over codecs like MozJPEG, WebP, AVIF, and OxiPNG. For squeezing the absolute smallest file out of a single image while watching quality in real time, it is hard to beat.
So the honest difference here is not privacy, since both tools keep your files local. The difference is breadth. Squoosh is deliberately focused on compression and format conversion of one image at a time, and it does that one job extremely well. It is not built for batch work, and it does not resize on presets, crop to ratios, remove backgrounds, upscale with AI, read text out of an image with OCR, or make QR codes.
pixshed takes the same local-first, no-upload approach and extends it across a full toolkit:
- Same privacy model: both process images in-browser; neither uploads your files.
- Broader scope: pixshed adds resize, crop, background removal, upscaling, OCR, and QR alongside compress and convert.
- Workflow: pixshed keeps multiple tasks under one roof, so you are not opening a different tool mid-edit.
If your only need is dialing in the smallest possible version of one image with expert codec control, Squoosh is a great, trustworthy choice and we happily recommend it. If you want that same private, in-browser approach but across more tasks in a single place, pixshed is the wider net.
Frequently asked questions
Is Squoosh private like pixshed?
Yes. Squoosh runs in your browser with WebAssembly and does not upload your images, which is the same local-first model pixshed uses. On privacy the two are equivalent, so the real choice between them comes down to how many different tasks you need handled.
Why use pixshed if Squoosh is already free and local?
Squoosh is excellent but focused on compressing and converting one image at a time. pixshed keeps the same no-upload approach and adds resizing, cropping, background removal, upscaling, OCR, and QR generation, so you can finish a whole editing job in one place instead of switching tools.
Does Squoosh give finer compression control than pixshed?
Squoosh exposes deep codec settings and a live comparison slider, which power users love for wringing out the last few kilobytes. pixshed offers practical quality controls with a preview too; the difference is that pixshed trades some of that codec depth for covering many more tasks.