Compress JPG, PNG and WebP images, resize dimensions, or target an exact file size such as 20KB, 50KB, 100KB or 200KB.
Drop JPG, PNG or WebP files here, or choose images from your device.
JPG • PNG • WebP • Multiple files supportedImages are processed locally in your browser and are not uploaded to Occursa.
Occursa combines image compression, resizing and format conversion in one tool. You can reduce file size for forms, websites, email attachments, applications and social media while keeping control of the final dimensions and quality.
For strict upload limits, enter a target size in KB. The compressor first adjusts image quality and can reduce dimensions when needed to get close to the requested limit.
Upload JPG, PNG or WebP images.
Choose a target KB, dimensions, format or quality.
Compress and download the optimized result.
Upload one or more JPG, PNG or WebP images, choose an optional target size or quality, then select Compress images. The optimized files are created locally in your browser.
Yes. Choose one of the preset targets or enter a custom KB value. Occursa adjusts quality and, when necessary, image dimensions to aim for the requested size or slightly below it.
Yes. Enter a width or height in pixels and keep aspect ratio enabled to resize without stretching the image.
No. Image compression and resizing are performed in your browser. Your image files do not need to be uploaded to an Occursa server.
Occursa supports JPG, JPEG, PNG and WebP input and can export JPG, PNG or WebP.