How to resize image to specific KB?

Upload your image, go to the 'Size Optimization' tab, select 'Max KB', and enter your target size (e.g., 50KB or 20KB). The tool will automatically compress it.

Can I change image DPI to 300?

Yes, select '300 DPI' from the Resolution dropdown. This is essential for high-quality printing and official government documents.

How to resize image in CM for signature?

Switch the unit to 'CM' in the Dimensions tab. Enter the required width and height (e.g., 3.5 x 1.5 cm) to resize accurately.

Yes, 100%. All processing happens inside your browser. Your photos are never uploaded to any server.

Does it maintain image quality?

Yes, our smart algorithm resizes and compresses images while maintaining the highest possible quality and clarity.

Image Resizer - Rojgar Warrior

Pro Image Resizer

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Select or Drag Image

Original

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Processed

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Resize & Compress Images Online (Free)

Welcome to the Rojgar Warrior Image Resizer. This all-in-one tool allows you to resize, compress, and convert images instantly. Whether you need exact dimensions in Pixels or CM, or a specific file size in KB, this tool handles it all.

Most online application forms like SSC, UPSC, IBPS, and High Courts have strict requirements for photo dimensions and file sizes. Use the chart below for quick reference.

Standard Image Sizes for Govt Forms

Use these standard dimensions to resize your documents perfectly for online applications:

Document Type	Dimensions (CM)	Dimensions (Pixels)	File Size (KB)
Passport Photo	3.5 cm x 4.5 cm	413 x 531 px	20 KB – 50 KB
Signature	4.0 cm x 2.0 cm	472 x 236 px	10 KB – 20 KB
Thumb Impression	3.0 cm x 3.0 cm	354 x 354 px	20 KB – 50 KB
Postcard Photo	4.0 cm x 6.0 cm	472 x 709 px	50 KB – 100 KB

Resize (PX / CM)

Change dimensions by Pixels or Centimeters. Perfect for passports & signatures.

DPI Converter

Change resolution to 300 DPI for high-quality printing and official forms.

Compress to KB

Reduce file size to a specific target (e.g., 20KB, 50KB) without losing quality.

Format Converter

Convert images to JPEG, PNG, or WebP formats instantly before saving.

Why Use This Image Resizer?

Getting the right image size for online forms can be frustrating. Here is why this tool is a lifesaver:

Govt Job Ready: Easily create photos with specific dimensions (e.g., 3.5cm width x 4.5cm height) required for exam forms.
Exact File Size: Portals often reject files larger than 50KB. Use the “Max KB” feature to compress images to the exact limit.
High Quality Output: Unlike other tools that blur images, our smart engine maintains sharpness even after resizing.

Frequently Asked Questions

Upload your image, select the ‘Max KB’ tab, enter your desired size (e.g., 50), and click Process. The tool will compress it automatically.

Yes. In the “Resolution” dropdown menu, select “300 DPI”. This is often required for printing and official documents.

Switch the unit to “CM” at the top. Enter the width (e.g., 3.5) and height (e.g., 1.5). The tool will automatically calculate the pixels.

Absolutely. Your images are processed inside your browser and are never uploaded to any external server.

Yes, the Rojgar Warrior Image Resizer is completely free to use for unlimited images.

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