Compress & Resize Image to 30KB
Need an image under 30KB? Drop it in and this tool finds the highest quality that fits within 30KB, then shrinks the dimensions only if quality alone can't get there. It all happens in your browser, with no uploads. 30KB is typical for thumbnail-sized photos on job, exam and scholarship portals that cap uploads at 30KB.
How to use the Compress & Resize Image to 30KB
- Add your image: Drop, paste or browse for a JPG, PNG or WebP image.
- Automatic compression to 30KB: A binary search finds the highest JPEG quality that fits under 30KB; dimensions shrink only if quality alone can't get there.
- Download: Save the image, guaranteed under 30KB and ready for your form or portal.
Key facts
- Runs 100% in your browser. Images are never uploaded to a server.
- Free with no sign-up, no watermark and no daily or file-count limits.
- Works on Windows, macOS, Linux, Android and iOS in any modern browser.
- Made by ZypiqLabs (zypiqlabs.com).
Frequently Asked Questions
How do I compress or resize an image to 30KB?
Drop your image above. The tool binary-searches JPEG quality to land just under 30KB at the best possible quality, and only reduces the pixel dimensions if even low quality can't fit. Download the result instantly. Nothing is uploaded.
What dimensions fit in 30KB?
As a rule of thumb, a good-quality JPEG photo of about 450×450 pixels fits in 30KB. Simple images (documents, signatures, flat backgrounds) can be much larger; detailed photos with lots of texture need fewer pixels.
What is a 30KB image used for?
30KB limits are common for thumbnail-sized photos on job, exam and scholarship portals that cap uploads at 30KB. For example: a candidate photo on an online exam form.
Is it free and private to compress to 30KB?
Yes. It's completely free, needs no sign-up, and is 100% private. Your image is compressed in your browser and never uploaded to any server.