How to Compress Images (JPG and PNG)
Photos taking up too much space, or too big to attach to an email? Serbabisa's Compress Image tool shrinks a whole batch of JPG or PNG files at once, locally in your browser, with no upload.
OPEN THE TOOLCompress ImageStep by step
- 1Open the Compress Image tool
Choose Compress Image from the directory. The dropzone appears immediately, no account needed.
- 2Add your images
Drag in your JPG or PNG files, or click to browse. Add as many as you like, they compress as a batch.
- 3Pick a compression level
Light keeps the sharpest quality, Balanced is recommended for most photos, and Strong gives the smallest files by also scaling images down slightly.
- 4Compress and download
Press Compress images, then download a single image or all of them together as a .zip.
Frequently asked
Will PNG transparency survive compression?
No, images are re-encoded as JPEG to shrink them, so any transparent areas become white. It works best for photos rather than logos or graphics with transparency.
Can I compress several images at once?
Yes, add as many JPG or PNG files as you like and they all compress together in one batch.
Are my photos uploaded anywhere?
No. Compression happens locally in your browser tab, so the images stay on your device.
Ready to try it?
Do it now, and your file never leaves the tab.