image downsizer

Image Downsizer

Quickly downsize an image's dimensions proportionally while maintaining quality

Configuration

Upload an Image

Click or drag & drop to upload

Original Size

New Size

Reduction

Resize Mode

Size Percentage

0% 50% 100%

Width (px)

Height (px)

Width (px)

Height (px)

Maintain Aspect Ratio

Export Format

Original

JPEG

PNG

WebP

Quality (JPEG/WebP)

High

Medium

Low

Preview

Upload an image to preview

Image downsized successfully!

Reduce Image Size Tool

A browser-based tool to reduce an image’s pixel dimensions proportionally, while keeping quality sharp. Ideal when you need smaller width/height for web, email, or CMS upload limits.

Quick workflow

Upload your image.
Select the resize mode: by percentage, by width, by height, or custom dimensions
Pick output format (jpg, png, webp, or keep original format) and quality preset.
Preview, then download.

Best use cases

Resize hero images or thumbnails to standard blog widths.
Prepare images for newsletters where large pixels get clipped.
Create faster-loading versions for galleries and archives.

Practical tips

Blog headers: 1200–1600 px wide is a good target.
Thumbnails and featured images: 1200 x 630 or 1280 x 720 work well for social previews.
For photos, export as JPG or WEBP; for UI or text graphics, try WEBP or PNG for crisp edges.
If the page still feels heavy, combine downsizing with compression (target 120–250 KB per main image).

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