Image Resizer
Resize JPG, PNG, or WebP images locally with optional aspect-ratio lock.
Choose JPG, PNG, or WebP or drag and drop here
Pixel units only. Aspect ratio locked by default. Large outputs are limited.
- Original dimensions
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- Output dimensions
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- Output MIME
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- Output size
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Your image is processed locally in your browser and is not uploaded to our servers.
How it works
This tool runs entirely in your browser using Canvas and related web APIs. File bytes are not sent to TechHomeTips servers.
Assumptions
Your browser must support the required image formats and Canvas encoding for the chosen output.
Methodology & limitations
Client-side decode and encode via browser APIs. No server-side image processing.
Does not claim lossless output, guaranteed smaller files, EXIF editing, or support in every browser.
Your image is processed locally in your browser and is not uploaded to our servers.
Related Tool Guide: Image Size for Websites: Dimensions, File Size and Format Basics