Prepare a clear but lightweight account photo.
Exact size image compressor
Compress image to 150KB
Reduce a photo to under 150KB while keeping it suitable for profiles, forms, and lightweight web uploads.
No sign-up. Your image stays on your device.
Fit beneath a website maximum without trial and error.
Reduce the weight of images used on a simple page.
How to compress an image to 150KB
Upload directly above with 150KB selected. A successful result is at or below 153,600 bytes (150 × 1,024). If the portal requires fewer than 150,000 bytes, choose the 146KB option. The limit applies to each image in a batch of up to 10.
- The compressor on this page starts with 150KB selected. Change it only if your upload requires another limit.
- Upload one image or up to 10 images at once.
- Download the optimized image and check its dimensions and file size before uploading.
Read the full guide: how to compress an image to 150KB
Why use an exact-size compressor?
Many upload forms reject files for being only slightly too large. TargetKB works backwards from your requested limit, automatically balancing image dimensions and JPEG quality instead of asking you to guess a quality percentage.
Check byte limits, output quality and format limitations if your upload is still rejected.
Frequently asked questions
Will 150KB work for a photo?
It is often a practical balance for medium-size photos, depending on detail and dimensions.
Can I resize first?
Yes. Enable Resize before compressing in the tool above. Keep aspect ratio enabled to avoid stretching; a tight file-size limit may reduce dimensions further.
Can I compress more than one image to 150KB?
Yes. Upload up to 10 images and TargetKB prepares each result below the selected 150KB limit.