PixelDesk

Compression

Image Compressor

Shrink files by quality percentage, single or batch.

Loading Image Compressor…

How to use image compressor

  1. 1Select or drag in the images you want to process together.
  2. 2Set your target size in KB or MB and let the tool find the best quality that fits.
  3. 3Run image compressor — the work happens on your own device, so nothing is uploaded.
  4. 4Download the finished file, or send it to the Step Editor to chain more edits.

About image compressor

Image Compressor is part of the PixelDesk compression collection. Shrink files by quality percentage, single or batch. Hit an exact file-size limit in KB or MB without turning the picture into mush.

Because everything is processed locally, image compressor works instantly even on large files, keeps full quality until you choose to compress, and never stores a copy of your picture. There is no queue, no sign-up and no daily limit.

Frequently asked questions

Is image compressor free to use?
Yes. Image Compressor is completely free, with no account, no watermark and no limit on how many files you process.
Are my photos uploaded to a server?
No. Every operation runs inside your browser using its own canvas engine, so your images never leave your device.
Which devices and browsers work?
Any modern browser on Windows, macOS, Linux, Android or iOS. After the first visit most tools keep working offline.
What can I do after image compressor?
Chain it with other steps — resize, change DPI, blur, replace the background or compress to an exact KB target — in the PixelDesk Step Editor.

Need more than image compressor?

Chain this with resizing, DPI, blur, background and KB compression in the Step Editor.

Open Step Editor