Compress Image to 25KB

Need your photo under 25KB for an upload form? Choose your image below and the tool shrinks it to just under 25KB while keeping it as sharp as the limit allows.

• Free
• 100% private
• No sign-up

How to use

1. Select your image (JPG, PNG or WebP).
2. Keep 25KB selected as the target, or type your own size.
3. Press Compress, check the preview, then download the result.

About 25KB

25KB is common for small profile photos and signature fields. If the result looks blurry, crop closer to the face or signature first: fewer pixels means more quality for every KB.

For scale, 25KB is about 0.02MB. A typical 3MB phone photo has to shrink roughly 123 times to fit, so expect lower resolution and some softness. Cropping first keeps more detail.

Tips for best results

Portals that ask for 25KB usually also want a JPG file. This tool outputs JPG. If the result looks too soft, upload a higher-resolution original, because tiny or already-compressed images have little left to give.

Frequently asked questions

Compress image to a size

• 10KB
• 15KB
• 20KB
• 30KB
• 40KB
• 50KB
• 70KB
• 100KB
• 150KB
• 200KB
• 300KB
• 500KB

For forms and applications

• Compress Signature Image to 20KB
• Reduce Passport Size Photo to 50KB
• Resize Resume and Profile Photo to 30KB
• Reduce Photo for Online Form to 100KB
• Compress ID Card Image to 200KB
• Compress Document Scan Image to 500KB

Compress PDF

• PDF 100KB
• PDF 200KB
• PDF 300KB
• PDF 500KB
• PDF 1MB
• PDF 2MB

Guides

• How to Reduce Photo Size for an Online Form (Step by Step)
• How to Compress a Signature Image to 20KB for Job Applications
• Passport Size Photo for Online Forms: What to Check Before Uploading
• JPG vs PNG: Which File Format Is Smaller?
• How to Compress a PDF to Send by Email
• Why Is My Photo Blurry After Compressing? How to Fix It
• How to Scan a Document With Your Phone and Keep the File Small
• KB vs MB: File Sizes Explained Simply