Image Compressor — Compress Photos to 25 KB Online
Reduce the file size of any JPG, PNG or WebP image right in your browser. Set a target size such as 25 KB, 50 KB or 100 KB and the compressor automatically finds the best quality that fits — ideal for exam forms, job portals, ID cards and websites with strict upload limits.
Upload an image
Click to choose an image or drag and drop it here.
JPG, PNG or WebP · up to 20 MB
Compressed result
Your compressed image, its new file size and a download button will appear here.
What is an image compressor?
An image compressor reduces the file size of a picture without noticeably changing how it looks. Smaller images load faster, save storage space and upload without errors. This compressor runs entirely in your browser, so your photos are never uploaded to a server.
How to compress an image to 25 KB
- Click the upload box and choose a JPG, PNG or WebP photo.
- Pick a target size — 25 KB is the most common limit for exam forms and ID uploads.
- Press Compress image. The tool automatically finds the best quality that fits your target.
- Download the compressed photo and confirm it still looks sharp.
Why image size matters
Large images slow down websites, fill up email inboxes and are frequently rejected by online application forms that enforce strict upload limits such as 20 KB, 25 KB, 50 KB or 100 KB. Compressing an image keeps it visually identical while making it dramatically smaller — often turning a 2 MB photo into well under 100 KB.
- Government & exam forms — meet strict 20 KB / 25 KB photo limits.
- Websites & blogs — faster page loads improve Core Web Vitals and search rankings.
- Email & messaging — send photos that arrive quickly on any connection.
- E-commerce listings — upload clean, lightweight catalogue images.