How does Resize India compress images without uploading them?

Resize India utilizes HTML5 Canvas and WebAssembly compression algorithms directly inside your web browser. Your photos never leave your device, ensuring total privacy for personal and official documents.

What is the standard photo size for SSC and UPSC recruitment portals?

SSC portals require candidate photos between 20 KB and 50 KB (100x120 to 200x230 pixels). UPSC requires candidate photos between 20 KB and 300 KB in JPG/JPEG format.

How to resize signature to 10KB online?

Upload your signature photo to Resize India, choose the Custom size option, input 10, and click Compress Image. You will receive an optimized JPG under 10KB within seconds.

100% Client-Side · Zero Server Uploads

Compress Images to Exact File Size

Instant browser-side image compression tuned specifically for SSC, UPSC, NTA, State PSC, and Indian government portal upload requirements.

Drop image here or choose file

JPG, PNG, or WEBP · Maximum file size: 20 MB

candidate-photo.jpg

1.4 MB · 1920 × 1080 px

Select Target File Size

Kilobytes (KB)

Executing browser-side binary compression...

Original Image

1.42 MB

1920 × 1080 px · JPEG

Optimized Result

19.4 KB

98% reduction · Target 20 KB

Encrypted local processing. Your photos are never transmitted to any external server.

Engineered for Accuracy

Why Indian Applicants Trust Resize India

Government exam portals reject applications if dimensions or file weights miss strict guidelines by even a single byte. Here is how our engine guarantees success.

Iterative Binary Search

Our client-side canvas engine calculates downscaled dimensions and quantization tables iteratively until the output strictly matches your chosen target KB.

Strict Zero-Upload Privacy

Your Aadhaar, passport photograph, and signature scans remain in your browser RAM. No files are saved to any cloud storage or database.

Portal Compatibility

Outputs are standard JPEG/JPG profiles compatible with SSC CGL/CHSL, UPSC OTR, NTA NEET/JEE, IBPS, and State Service Commission portals.

What Are the Official Photo & Signature Rules for Indian Forms?

Indian competitive exam and identity portals enforce explicit minimum and maximum file constraints. Refer to this official reference table before submitting your registration.

Recruitment / Portal	Photo Target Size	Signature Target Size	Format
SSC (CGL, CHSL, MTS, GD)	20 KB to 50 KB	10 KB to 20 KB	JPG / JPEG
UPSC (Civil Services, NDA, CDS)	20 KB to 300 KB	20 KB to 300 KB	JPG / JPEG
NTA (NEET-UG, JEE Main, CUET)	10 KB to 200 KB	4 KB to 30 KB	JPG / JPEG
IBPS / SBI (PO & Clerk)	20 KB to 50 KB	10 KB to 20 KB	JPG / JPEG
PAN Card (NSDL / UTIITSL)	Under 50 KB	Under 20 KB	JPEG
Aadhaar Update Portal (UIDAI)	Under 200 KB	Not applicable	JPEG / PDF

Frequently Asked Questions

Common Image Compression Inquiries

Everything you need to know about preparing photos for online submissions in India.

Why does the portal reject my photo even when file size is under 50KB?

Portals like SSC and IBPS check both file weight (KB) and pixel dimensions (e.g. 3.5 cm × 4.5 cm / 200×230 px). If your photo has the wrong aspect ratio or exceeds 24-bit RGB depth, it will fail validation. Resize India optimizes quality while preserving valid aspect ratios.

Is it safe to compress confidential government IDs on Resize India?

Yes, 100%. Unlike conventional compression websites that send your images to remote servers, Resize India runs entirely inside your device's browser memory using WebAssembly and HTML5 Canvas API. No third party or server can access your personal data.

How do I get my signature exactly under 10KB or 20KB?

Select the Custom option in our workspace, enter 10 (or 20), and click Compress image. The engine will balance contrast and resolution to make sure your signature remains crisp, readable, and under the target size.

Can I convert PNG or WEBP photos to standard JPG format?

Yes. Whenever you upload a PNG or WEBP file, our compressor automatically renders and exports it as a standard JFIF/JPEG file, ensuring full compliance with older Indian government servers.