Photo Resizer in KB
Resize photos to exact sizes (20KB–500KB) privately & fast
What is Photo Resizer in KB? Complete Overview
Photo Resizer in KB is a free online tool designed to help users resize and compress photos to exact file sizes ranging from 20KB to 500KB. Unlike traditional photo resizers, this tool ensures precise KB targets, making it perfect for government forms, exams, job applications, and online portals with strict upload limits. All processing happens entirely in the browser, ensuring privacy as images never leave your device. The tool supports multiple formats including JPG, PNG, WebP, and HEIC, and offers various aspect ratio options to maintain image proportions.
Photo Resizer in KB Interface & Screenshots
Photo Resizer in KB Official screenshot of the tool interface
What Can Photo Resizer in KB Do? Key Features
Exact KB Resizing
Hit precise file-size targets like 20KB, 50KB, 100KB, 200KB, and 500KB effortlessly. The tool combines quality tuning with optional downscaling to achieve the desired size while maintaining image quality.
Browser-Based Processing
All resizing and compression happen in your browser using HTML5 canvas and client-side compression. This ensures your images remain private and never leave your device.
Multiple Format Support
Supports JPG (best for photos), PNG (ideal for logos and transparency), WebP (smaller files at similar quality), and HEIC/HEIF (iPhone photos).
Aspect Ratio Options
Choose from various aspect ratios including Original, Square (1:1), Portrait (4:5), Classic (3:2), Widescreen (16:9), and Vertical (9:16) to maintain image proportions.
Quick Presets
Jump straight to preset sizes (20KB, 50KB, 100KB, 200KB, 500KB) for quick resizing without manual input.
Mobile-Friendly
Optimized for modern mobile browsers with a responsive UI and accessibility announcements.
Strip Metadata
Option to strip metadata from images to achieve even smaller file sizes.
Best Photo Resizer in KB Use Cases & Applications
Government Forms
Many government forms require photos to be under strict size limits (e.g., 20KB–200KB). This tool ensures your photo meets these exact requirements without hassle.
Exam Portals
Online exam portals often have strict upload limits for candidate photos. Resize your photo to the required KB size quickly and privately.
Job Applications
Job portals may require profile photos within specific size limits. Use this tool to resize your photo to the exact KB size needed.
Social Media Profiles
Optimize your profile pictures for LinkedIn, Facebook, or other platforms by resizing them to the recommended sizes.
How to Use Photo Resizer in KB: Step-by-Step Guide
Upload your image by dragging and dropping it into the designated area or browsing your files.
Select your target size in KB (20KB, 50KB, 100KB, 200KB, or 500KB) or enter a custom size.
Choose your preferred output format (JPG, WebP, or PNG) and aspect ratio.
Optionally set a maximum width or height in pixels to cap dimensions while preserving aspect ratio.
Enable 'Strip metadata' for smaller file sizes if needed.
Click 'Process' to resize and compress your image. Download the resized image once processing is complete.
Photo Resizer in KB Pros and Cons: Honest Review
Pros
Considerations
Is Photo Resizer in KB Worth It? FAQ & Reviews
Many government forms, exams, and portals require uploads under strict file-size limits (e.g., 100–200KB). Exact-KB resizing ensures the file passes validation while retaining quality.
No. All processing happens in your browser using HTML5 canvas and client-side compression. Your images never leave your device.
We combine quality tuning (binary search) with optional downscaling. If quality alone can't reach the size, we reduce dimensions in small steps while preserving aspect ratio.
JPG is a great default for photos. WebP often produces even smaller files with similar quality. PNG is best for graphics with crisp edges or transparency.
Yes. The tool is optimized for modern mobile browsers and keeps the interface responsive during heavy processing.
Yes. Set Max width/height to preserve aspect ratio within those bounds—useful when portals also specify maximum pixel dimensions.