Compress images in bulk. No upload queue.
Drop up to 20 JPG, PNG, WebP, AVIF or HEIC files free, 5 MB each, and compress them in parallel on your own CPU. There is no daily image quota; paid plans raise the batch ceiling to 500 images.
Capabilities and limits are resolved from the current Free and Pro plan configuration.
Drop images here
Up to 20 images, max 5 MB each.Get Pro
Batch upgrade
Process more at once
Up to 500 images per batch, 150 MB each, with folder uploads.
A batch workflow that stays on your device
- 1
Drop a mixed batch
Add up to 20 images free in one pick, with a 5 MB limit for each file. JPG, PNG, WebP, AVIF and HEIC can share the same batch.
- 2
Compress in parallel
Two encoders run at once on Free and up to eight on Pro, capped by the CPU cores available.
- 3
Download one ZIP
Keep each original format or convert to several formats, then download every finished result in one locally generated ZIP.
What matters in a bulk compressor
Mixed formats, one queue
Process phone photos, screenshots and web assets together instead of repeating the same upload-and-download loop for each format.
Up to 500 images on paid plans
The 500-image ceiling protects browser memory rather than metering server cost. Pro also accepts an entire folder in one pick.
Files never cross the network
Compression and ZIP creation happen locally, so sensitive client, medical or product images are never queued on someone else's server.