Pro Resizer · Batch Mode · DPI Control

Resize Any Image
Any Size. Any Format.

Custom dimensions, social media presets, aspect ratio lock, watermark, grayscale, sharpening and full DPI control. Batch resize up to 50 images at once. Free, private, no upload.

50 Presets Batch 50 Images Aspect Lock DPI Control Watermark ZIP Download 100% Private
Original—
Format—
Input Size—
Out Format—
Output Dims—
Output Size—
DPI150
Images
Drop images to get started
Upload one or multiple images. Configure settings in the left panel, then resize with one click.
✓ 100% Private ✓ No Upload ✓ Batch Ready ✓ DPI Control
✏️ Re-editing: —
Make changes in the left panel, then click Done Editing
Original —
original 🔍 Click to zoom
——
Resized Output —
Click Resize to preview
🔍 Click to zoom
——
📦 0 images · 0 resized
💡 Tip: Want a different size or format for just ONE photo? Click that photo's card below to select it, change the size/format/preset in the panel on the left, then click the ▶ Resize button on that same card. Only that photo changes, and it stays locked to those settings from then on. Resize All (top right) only applies the panel's current settings to photos that don't have their own custom settings yet.
Original —
original 🔍 Click to zoom
——
Resized Output —
Not resized yet
🔍 Click to zoom
——
—
— → — — —
ORIGINAL
Processing…

How It Works

Resize in Three Steps

01

Upload Your Image

Drop in any JPG, PNG, WEBP, GIF or BMP. Upload a single image or up to 50 for batch resizing. Files never leave your device.

02

Set Your Dimensions

Enter custom pixel dimensions, choose a percentage scale, or pick from 50+ presets for social media, print, web, video and more.

03

Download Your Result

Click Resize and download your perfectly sized image instantly. Batch jobs can be downloaded as a single ZIP file.

Questions

Frequently Asked

What image formats does the resizer support?
The Image Resizer Pro supports JPG, PNG, WEBP, GIF, BMP and AVIF. Upload any of these formats and export to your chosen output format in one step.
Can I resize multiple images at once?
Yes! Upload up to 50 images and resize them all with the same settings in one click. Download each image individually or grab them all as a single ZIP file.
Are my images uploaded to a server?
Never. All resizing happens entirely inside your browser using the Canvas API. Your images never leave your device, so everything stays completely private.
Can I lock the aspect ratio while resizing?
Yes. Aspect ratio lock is on by default — change the width and the height adjusts automatically, and vice versa. Turn it off anytime for fully custom dimensions.