About this compress png tool
Use Compress PNG when you need a compatible result without sending the source image to a conversion server.
Compress PNG
Compress PNG. Processing happens locally in this browser. Files are never uploaded or stored.
No upload Batch ready Mobile friendly
Drop files here or pick from your device. Supported: PNG.
Up to 30 files, 100 MB each. 0 files selected
No files selected Images stay in this browser tab while ImgMini works.
Drag the crop box. Use the handle to resize.
- 1SelectChoose or drop your images.
- 2ProcessAdjust the options and run the tool.
- 3DownloadSave the finished files.
Your images stay private.Processing happens locally in this browser. Files are never uploaded or stored.
Continue with ImgMini
Related workflows use the same private browser pipeline.
Common uses
- Inspect text, edges, gradients, and transparency in the comparison viewer.
- Check the new dimensions and file size before downloading.
- Convert again from the original when you need different settings.
Questions
Your images stay private.
Processing happens locally in this browser. Files are never uploaded or stored.
Choose settings for the destination
Keep the original as your source, then choose the output format, quality, and dimensions required by the app, website, or person receiving the image.