Free Exact Size Image Compressor - Compress Image to KB Online
Compress images to exact file sizes in KB with our free online image compressor. Perfect for passport photos, Aadhar card, PAN card, UPSC, SSC, IBPS, bank exams, and all government forms that require specific image sizes.
Compress Image to Popular Sizes
- Compress image to 50 KB - Ideal for most passport and visa applications
- Compress image to 20 KB - Perfect for signature images and smaller photo requirements
- Compress image to 100 KB - Suitable for high-quality document photos
- Compress image to 200 KB - For applications requiring larger file sizes
- Compress image to 10 KB - Ultra-compact for signature files
Government Form Photo Requirements
Aadhar Card Photo Size
UIDAI Aadhar enrollment requires passport-style photos between 20-50 KB in JPEG format. Use our tool to compress your photo to exact Aadhar specifications.
PAN Card Photo Requirements
Income Tax Department requires PAN card photos under 50 KB. Our compressor ensures your photo meets PAN application requirements.
Passport Photo Size India
Indian passport photos should be 20-50 KB for online applications. Use our passport photo preset for instant compression.
Competitive Exam Photo Requirements
UPSC Photo Size
UPSC Civil Services requires: Photo 20-300 KB, Signature 10-40 KB in JPEG format.
SSC Photo Size
SSC exams require: Photo 20-50 KB, Signature 10-20 KB in JPG format.
Bank Exam Photo Size (IBPS/SBI/RBI)
Banking exams typically need: Photo 20-50 KB, Signature 10-20 KB in JPEG format.
Railway Exam Photo Size
RRB exams require: Photo 20-50 KB, Signature 10-20 KB in JPEG format.
NEET/JEE Photo Size
Medical and engineering entrance exams require photos between 10-200 KB.
Why Choose Our Image Compressor?
- 100% Free - No hidden charges, no premium plans, completely free forever
- No Upload Required - Your images never leave your device, complete privacy
- Exact Size Accuracy - Achieve target size within ±1-2 KB
- Instant Results - Compress images in seconds, not minutes
- All Formats Supported - JPEG, PNG, WebP input and output
- Mobile Friendly - Works perfectly on phones and tablets
- No Watermarks - Clean output without any branding
- Unlimited Usage - Compress as many images as you need
How to Compress Image to Specific KB Size
- Click the upload button or drag and drop your image
- Select a preset (Passport, Signature) or enter custom KB size
- Choose output format (JPEG recommended for photos)
- Click Compress and download your optimized image
Frequently Asked Questions
- How to compress image to 50 KB?
- Upload your image, enter 50 in the target size field, click compress, and download your 50 KB image instantly.
- How to reduce image size to 20 KB for signature?
- Use our Signature preset or manually enter 20 KB as the target size. Works for all government form signatures.
- What is the best format for compressed images?
- JPEG provides the best compression for photos. Use PNG only if you need transparency or have text/graphics.
- Can I compress multiple images?
- Yes! Process images one by one - each takes just a few seconds.
- Is image quality affected?
- Some quality reduction is necessary for smaller sizes, but our algorithm optimizes for the best quality at your target size.