Image Resizer
Resize photos to exact pixel dimensions or percentage scales while optionally preserving aspect ratio.
100% Local Processing: All calculations and conversions run entirely inside your browser. No private data is ever uploaded or recorded.
Click or drop an image here (JPG, PNG, WebP)100% Client-side. No images are uploaded to any server.
How to Use Image Resizer
1
Enter Your Input
Paste, upload, or type your input directly into the editor or controls above.
2
Instant Processing
Computed 100% locally in your browser with fast execution and complete privacy guarantee.
3
Copy or Download
Quickly copy the processed output to your clipboard or download files with one click.
Technical Specifications & Standards
Architecture Client-Side Web Crypto / V8
Data Privacy 100% In-Browser (Zero Transfer)
Compliance W3C / RFC Standards
Availability Free Forever (Client-Side)
Frequently Asked Questions
Does it lock aspect ratio?
Yes, you can toggle aspect ratio locking on or off with one click.