Resize, compress, or convert.
Right in your browser.

A free image resizer that runs entirely on your device. No uploads, no signup, no watermarks. Resize, compress, or convert images for passport photos, exam forms, and websites in seconds.

Drop, paste, or browse your image.

Supports JPG, PNG, WebP, AVIF, HEIC/HEIF, GIF, BMP, TIFF, SVG, PDF, and ICO. Processed locally in your browser.

Batch mode: up to 5 images at once.

Upload Image

Your image is processed locally in your browser and is not uploaded to our server. No login required, No watermark and 100% Free

Popular Image Tools

Quick access to our most-used image resizing and conversion tools.

Resize Image to 20KB For exam forms and ID uploads Resize Image to 50KB Reduce size without losing quality Resize Image to 100KB Common portal upload limit JPG to PNG Convert with transparency PNG to JPG Smaller file size, universal Signature Resizer For exam and job applications

Access All Tools in One Place

Resize, compress, convert and edit images — all in your browser. 27+ free tools, no login, no uploads, instant results.

Access All Tools
All Image Tools

Why Us?

Lightning Fast

This client-side tool processes images extremely fast, directly in your browser. Resize, compress, or convert your images in less than a second without uploading them to a server.

100% Secure

This tool works entirely in your browser, so your files never leave your device. Your images stay private and secure while you resize, compress, or convert them.

It’s free.

IMGResizer.io offers 27+ powerful image tools, all 100% free with unlimited usage. Resize, compress, convert, and optimize your images quickly and easily, with no sign-up or installation required.

Easy To Use

Simply add or select your image, choose the size or format you need, and let the tool do the rest. It’s quick, simple, and easy to use.

Image Formats

These tools support a wide range of image formats, including JPG, PNG, WebP, AVIF, HEIC/HEIF, GIF, BMP, TIFF, SVG, PDF, and ICO.

High Quality

The best online image processing tool for resizing, compressing, converting, and optimizing images while maintaining the highest possible quality.

Frequently Asked Questions

Is this image resizer really free?

Yes. IMGResizer.io is 100% free with unlimited usage. No signup, no credit card, no hidden limits. You can resize, compress, or convert as many images as you want.

Are my images uploaded to your server?

It supports JPG, JPEG, PNG, WebP, AVIF, HEIC/HEIF, GIF, BMP, TIFF, SVG, PDF, and ICO for both input and output.

Can I resize an image to an exact file size like 20KB or 50KB?

Yes. Enter your target size in the “Target Size (KB)” field and the tool will automatically compress the image to fit that limit — perfect for government exam forms that require specific file sizes.

How do I resize an image for a passport or exam form?

Upload your photo, enter the required width and height in pixels, set the target file size in KB, and click Process Image. The tool will resize and compress your photo to match the exact requirements of SSC, DSSSB, UPSC, and other exam portals.

Does resizing reduce image quality?

No. The tool uses high-quality resampling algorithms that maintain clarity while reducing dimensions or file size. You won’t see pixelation or blur in the output.