Image Resizer

Resize images to exact dimensions or preset sizes for social media, thumbnails, and more.

100% Private & Secure

Zero Server Uploads

Your files are processed entirely inside your browser tab using WebAssembly & local JavaScript APIs.

Drop images here to resize

Supports JPG, PNG, WebP, and GIF images

How to use this tool

1

Upload your images by dragging them into the drop zone or clicking to browse.

2

Select a resizing mode: Custom Dimensions, Scale Percentage, or Platform Preset.

3

Toggle 'Lock Aspect Ratio' to keep your image from stretching or compressing awkwardly.

4

Review the dimensions and click 'Resize Images' to run the local scaling engine.

5

Download individual resized photos, or click 'Download All as ZIP' to grab them in bulk.

Key Features & Benefits

100% Client-Side Privacy

Photos remain strictly inside your browser instance. Zero risk of remote storage or leaks.

Preset Dimensions

Resize to exact social media sizes for Instagram, YouTube, Twitter, and LinkedIn.

Batch Image Processing

Upload and resize multiple images simultaneously, saving time with bulk downloads.

Aspect Ratio Lock

Keep original proportions intact to avoid distortion during dimension adjustment.

Frequently Asked Questions