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Image Resizer

Resize images to exact pixel dimensions, percentage scales, or social media & web presets with aspect ratio lock.

Pro Tip: All compression, converting, and resizing runs 100% in your browser for instant privacy.

How It Works

Resize single or multiple photos to exact widths, heights, percentage scales, or standardized presets for Instagram, YouTube thumbnails, Facebook, Twitter, and web banners.

01

Upload image

Choose your image file from your device.

02

Set dimensions or preset

Type custom width/height or pick a preset like Instagram Post (1080x1080).

03

Export resized image

Download the accurately scaled image in your preferred format.

Key Features & Capabilities

Exact pixel dimension control with aspect ratio locking
Quick scaling by percentage (25%, 50%, 75%, 200%)
Popular social media presets (Instagram Post, Story, YouTube Banner, Twitter Header)
High-quality bicubic interpolation for smooth scaling
Batch resize capability

Frequently Asked Questions

Yes, the aspect ratio lock is enabled by default so entering a new width automatically calculates the proportionate height.

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Your files are processed locally in your browser. No data is uploaded to any server.