Compress Image to Exact KB Size - Free Online Tool
Compress images to 10KB, 20KB, 50KB, 100KB or any exact size. Free image KB reducer that works offline in your browser - perfect for government forms, passport photos, and job applications. No uploads required.
Smart Image Compressor
Compress images to target size or percentage - perfect for forms and uploads
Drag and drop your image here, or
Supports JPG, PNG, and WebP (max 50MB)
Frequently Asked Questions
How does the offline image compressor work without internet?▼
Our tool uses advanced WebAssembly (WASM) technology to compress images directly in your browser. Once the page loads, it works completely offline without internet connection. It automatically adjusts quality and dimensions to achieve your target file size (10KB to multiple MB) while maintaining the best possible quality.
Is this no-upload photo resizer really private and secure?▼
Yes, absolutely! All image processing happens locally in your browser using in-browser file conversion technology. Your images never leave your device, never get uploaded to our servers, and require no cloud storage. This ensures complete privacy and security for confidential documents.
What image formats does this privacy-first compression tool support?▼
We support JPG/JPEG, PNG, and WebP image formats. The tool can compress images up to 50MB in size to your desired target size or percentage while maintaining optimal quality. Perfect for compressing without uploading sensitive photos.
Why is it perfect for government forms and SSC/UPSC applications?▼
Many government websites, SSC, UPSC, and banking exam forms require very small image sizes (10KB, 20KB, 50KB). Our offline tool provides quick access buttons for these common sizes, making it easy to compress documents, signatures, and photos for official submissions without compromising privacy.
Can I use this secure image compressor on mobile devices?▼
Yes! Our privacy-focused image tool works on any modern browser including mobile Chrome, Firefox, and Safari. No app installation required - just open the website and start compressing images offline.
Complete Image Compression Guide
Government Forms & Applications
Perfect for compressing photos for government applications, competitive exams, and official documents.
- • SSC, UPSC, Banking exam photos
- • Passport, Aadhaar, PAN card applications
- • Driving license and voter ID photos
- • University admission forms
Web & Social Media Optimization
Optimize images for faster website loading and better social media performance.
- • Website hero images and banners
- • Social media profile pictures
- • Product photos for e-commerce
- • Email newsletter images
Why Choose Our Private No-Upload Image Compressor?
🔒 100% Offline Processing
Our offline image compressor works entirely in your browser using WebAssembly. Once loaded, it works without internet - perfect for sensitive documents.
🚫 No Upload Required
Unlike cloud-based tools, this no-upload photo resizer keeps your images private. Files never leave your device, ensuring complete data security.
🌐 In-Browser File Conversion
Experience true privacy with our in-browser file conversion technology. Process confidential photos, signatures, and documents locally.
⚡ Works Everywhere
This privacy-first image tool works on any modern browser - Chrome, Firefox, Safari, Edge. No installation or account required.
How to Choose the Right Compression Settings
Identify Your Use Case
Different applications have different requirements. Government forms typically need 10-50KB, while web images can be 100-500KB.
Select Target Size
Use our quick-select buttons for common sizes or enter a custom target size based on your specific requirements.
Preview & Download
Always preview your compressed image to ensure quality meets your needs before downloading the final result.
Common File Size Requirements
Image Quality Tips
- ✓Start with the highest quality original photo for best compression results
- ✓Use good lighting and avoid shadows when taking photos
- ✓Choose plain backgrounds for better compression efficiency
- ✓Preview compressed images before finalizing to ensure quality
Compress Images to Exact KB Sizes: Complete Guide
Popular Compression Targets
Government Forms
SSC/UPSC Exams
Banking Forms
Job Applications
Our image KB reducer can compress any photo to these exact sizes while maintaining quality perfect for your specific needs.
🏛️ Government Portal Image Requirements
Compress images for government applications with strict size limits:
- Passport Photos: Reduce to 10-100KB for online applications
- SSC Exams: Compress to 20-50KB for Staff Selection Commission
- UPSC Applications: Image size reducer for Union Public Service
- Banking Exams: Compress JPG to specific size for IBPS/SBI
- State Government: Meet exact KB requirements for local exams
Pro Tip: Use our quick-select buttons for common government form sizes. No guesswork required!
💼 Professional Use Cases
Perfect for business and professional applications:
- Job Applications: Compress image to 100KB for resume photos
- LinkedIn Profiles: Optimize to 200KB for professional networks
- Email Attachments: Reduce photo to 500KB for faster sending
- Website Images: Compress PNG to KB for faster loading
- E-commerce: Product photo optimization for online stores
Privacy First: All compression happens offline in your browser. No uploads to external servers.
Why Choose Our Image Compressor?
Exact Size Targeting
Unlike other tools, we compress to your exact target KB size. No trial and error - get exactly 20KB, 50KB, or 100KB every time.
Complete Privacy
No uploads required. This image KB reducer works entirely offline in your browser, keeping sensitive documents completely private.
Instant Results
Compress images instantly without waiting for server processing. Works offline once loaded, perfect for urgent applications.
🎓 Learning Resources
Master image compression with our comprehensive guides: