Resize Image Online
Resize JPG, PNG, and WEBP images to any width and height in seconds. Lock aspect ratio to avoid distortion. Resize up to 20 images at once — 100% private, nothing is uploaded.
Drag & drop your images
or click to browse
Your images are processed locally in your browser and never uploaded to any server.
How to Resize Images Online — Step by Step
Upload images
Drag and drop up to 20 JPG, PNG, or WEBP images onto the upload area, or click to browse and select them from your device.
Set dimensions
Enter the target width in pixels. With aspect ratio locked (default), the height is calculated automatically. Unlock to set both manually.
Choose format and quality
Select the output format (original, JPG, PNG, or WEBP). For JPG and WEBP, adjust the quality slider to balance file size and visual quality.
Resize and download
Click 'Resize'. Preview each result with its new dimensions and file size, then download individually or all as a ZIP.
Batch Resizing
Upload and resize up to 20 images at once. Download each individually or all in a single ZIP file.
Aspect Ratio Lock
Lock the aspect ratio to resize proportionally — no stretching or distortion. Or unlock to set any custom width and height.
Format Conversion
Keep the original format or convert to JPG, PNG, or WEBP. WEBP exports are significantly smaller than JPG or PNG.
Common Use Cases
Social Media Profile Pictures
Resize photos to exact platform requirements: 400×400 px for Twitter, 180×180 for Facebook, 110×110 for Instagram profile pictures.
Website & Blog Images
Resize images to fit your CMS's recommended dimensions before uploading. Smaller images load faster and improve your Core Web Vitals scores.
Email Campaigns
Resize product or banner images to standard email widths (typically 600 px) so they display correctly across all email clients.
Thumbnails & Previews
Generate thumbnail versions of large photos for galleries, e-commerce listings, or app previews without losing the originals.
Frequently Asked Questions
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