Batch resize images by pixel dimensions or percentage. Social media presets included. Download all as ZIP.
Drop images to resize
JPG, PNG, WebP — batch resize with social presets
Free: up to 20 files · Pro: 500
Drop your photos
Upload JPG, PNG or WebP images- drag and drop or click to browse. Batch upload is supported.
Select a platform preset
Choose a social media preset (Instagram, Twitter/X, LinkedIn, YouTube) or enter custom pixel dimensions or a percentage.
Download resized batch
Download all resized images individually or as a single ZIP archive. Files are renamed with their new dimensions.
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All resizing happens in your browser using the Canvas API. Your images are never uploaded to any server.
One-click presets for Instagram Post, Story, Twitter/X, LinkedIn, YouTube Thumbnail and A4 print at 300 dpi.
Resize hundreds of images at once and download all results in a single ZIP archive. Files are renamed with their new dimensions.
ResizePack is a free browser-based batch image resizer. Resize multiple JPG, PNG, and WebP images at once- by exact pixel dimensions, percentage, or using built-in social media presets for Instagram, Twitter/X, LinkedIn, and YouTube. Download all resized images in a single ZIP archive.
ResizePack includes 6 social media presets and supports cover and contain fit modes for precise cropping. All resizing runs in the browser using the Canvas API- no files are uploaded to any server.
SammaPix resizes images using the browser's native Canvas API- no server involved. Drop your images, choose pixel dimensions or a percentage scale, optionally lock the aspect ratio, and hit resize. All images are processed concurrently in your browser.
When you lock the aspect ratio, each file is resized independently based on its own original dimensions, so portrait and landscape shots both come out proportional.