Image Resizer
Resize images to exact dimensions in seconds
Resize image files with a privacy-first tool that runs entirely in your browser. Adjust pixel dimensions, reduce file size, and export JPG or PNG outputs instantly.
Upload Image
Upload an image to resize it to 600KB
Resize Settings
Adjust resize options below.
Upload an image to unlock the settings panel.
Output Image
Download your resized image.
Process an image to see the output preview.
Need an exact file size?
Instantly resize images to fixed sizes like 50KB, 100KB, or 200KB. Perfect for exam forms and government uploads.
How the image resizer works
Resize images without leaving your browser. Every step happens locally for quick, private results.
Upload your image
Select a JPG or PNG file from your device.
Adjust size and format
Choose new dimensions, lock aspect ratio, and set output quality.
Download instantly
Export your resized image in seconds.
Resizer features
Everything you need to resize image files with precise control and fast output.
Resize by pixels, percent, inches, or centimeters
Lock aspect ratio to avoid distortion
Target KB size or quality compression
Export to JPG, JPEG, or PNG
EXIF orientation handling for camera photos
Background color control for JPG exports
Privacy-first image resizing
ImageResizo processes your images directly in the browser using on-device web workers. No uploads, no queues, and no tracking.
Image Resizer FAQs
What file types does the image resizer support?
ImageResizo resizes JPG, JPEG, and PNG files directly in your browser.
Can I reduce the KB size as well as the dimensions?
Yes. Resize by dimensions and use compression controls to reduce file size in KB.
Does the resizer keep the aspect ratio?
Yes. Lock the aspect ratio to keep images proportional while resizing.
Will resizing reduce image quality?
Quality changes depend on your settings, and you can fine-tune the output before downloading.
Is there a limit to image size?
Large images may take longer to process, but there is no server-side limit.
Does the resizer work on mobile?
Yes. The tool runs in modern mobile browsers without uploads.
Resize Image Online for Free
Image resizing means changing the width and height of a picture without affecting its visual clarity more than necessary. When you resize an image, you adjust its dimensions in pixels — for example, from 4000×3000 pixels to 1200×800 pixels. This helps reduce file size and makes the image suitable for websites, social media, forms, or email attachments.
Many platforms have size restrictions. Instagram prefers specific dimensions. Online forms often require images under a certain width or height. Large photos taken from phones or DSLR cameras are usually too big and need resizing before uploading.
With ImageResizo, you can resize JPG and PNG images directly in your browser. Simply upload your image, enter the desired width or height in pixels, and download the resized version instantly. You can maintain the aspect ratio to avoid distortion, ensuring your image keeps its original proportions.
All processing happens locally on your device. Your images are never uploaded to any server. This makes resizing fast, secure, and completely private.
Whether you need to resize an image for a website, reduce dimensions for faster loading, or adjust pixels for social media, our free online image resizer makes the process simple and efficient.
Compress JPG to 100KB Online
Many government forms, job applications, exam portals, and online submissions require images under 100KB. If your photo exceeds this limit, the system simply rejects it. Compressing a JPG image reduces its file size while preserving visual quality. With ImageResizo, you can compress JPG files to 100KB or any custom size in seconds.
This is especially useful for:
Passport photo uploadsCollege and exam forms
WhatsApp sharing
Email attachments
Website uploads
Since compression happens in your browser, your images stay private and secure. No uploads. No storage. No tracking.
Convert PNG to JPG Easily
PNG and JPG are two common image formats, but they serve different purposes. PNG files are typically larger and support transparency. JPG files are smaller and better suited for web use and sharing.
If you want to reduce file size or upload an image to a platform that doesn’t support PNG, converting PNG to JPG is the best solution.
ImageResizo allows you to convert PNG images to JPG format instantly. Simply upload your PNG file and download the converted JPG version in seconds. Why convert PNG to JPG? Smaller file size Faster website loading Better compatibility Easier sharing All format conversion happens locally in your browser. Your files are never sent to any server. This makes the conversion process fast, private, and secure.
Related tools
Image Compressor
Reduce file size with target KB or quality sliders.
Image Converter
Convert JPG to PNG or PNG to JPG instantly.
Image Tools Home
Explore all ImageResizo tools in one place.
Compress JPG to 100KB
Reduce JPG file size to exactly 100KB online for forms, exams, and government portals. Fast, private, and free.
Resize Image to 50KB
Resize and compress images to 50KB for passport uploads, job applications, and size-restricted platforms.