Bulk Image Resizer — Resize Multiple Images at Once, Free
Stop resizing images one by one. graficai's bulk image resizer lets you set exact pixel dimensions, lock aspect ratios, and resize up to 50 images simultaneously. No Photoshop, no downloads, no per-image fees — just drag, drop, and get uniformly sized images in seconds.
Resize up to 50 images free
Resizing images one at a time wastes hours every week
Every product photo, blog header, social media graphic, and marketplace listing needs specific dimensions. Doing them individually — open file, Image Size, enter pixels, save, next — is mind-numbing work that scales terribly. A batch of 50 images takes over an hour manually. With a bulk image resizer, the same batch takes under 30 seconds. Your team's time is better spent on creative work, not repetitive pixel adjustments.
See how fast bulk resizing isDifferent platforms demand different sizes — meet them all in one batch
Your Amazon listing needs 2000px square images. Shopify wants 2048px. Instagram prefers 1080x1080px. Your blog header is 1200x628px. Processing each platform's requirements separately means uploading the same photos multiple times. Our bulk resizer lets you define multiple output profiles and apply them to the same source images in one workflow, ensuring consistent sizing across every channel where your products appear.
Create platform-specific batches
Inconsistent image sizes make your store look amateur
Scroll through a product category page where photos jump between 800px, 1200px, and 2000px heights. The layout breaks. Product cards misalign. Customers perceive disorganization and bounce. Google's image search algorithm also penalizes inconsistent visual presentation. Bulk image resizing enforces uniformity: every product shot in your catalog becomes the exact same dimensions, creating the seamless browsing experience that builds trust and improves conversion rates.
Standardize your entire catalogHow to resize multiple images in 3 steps
Upload your images
Drag and drop up to 50 photos — JPG, PNG, WebP, or any mix. Upload from your device or select from your graficai image library.
Set your target dimensions
Enter exact width and height in pixels, choose a fit mode (fill, fit, or stretch), and optionally lock aspect ratios. Applied to your entire batch at once.
Download uniformly sized images
AI processes every image in parallel. Review results and download as individual files or a single ZIP — every image perfectly sized for your platform.
Why 10,000+ users choose our bulk image resizer
Aspect ratio lock
Prevent distortion by locking aspect ratios. Set width or height, the other dimension auto-calculates. Every image stays proportional.
Platform presets
Resize to Amazon (2000px), Shopify (2048px), eBay (1600px), or custom dimensions. Meet every marketplace's exact requirements in one batch.
50 images at once
Process entire product catalogs in one batch. Our parallel engine handles up to 50 images simultaneously — no queuing, no waiting between files.
Zero quality loss
Intelligent resampling preserves detail at any target size. Images stay sharp and professional — no pixelation, no blurring.
Mix formats freely
Upload JPG, PNG, and WebP together. Resize them all at once and optionally convert to a unified output format in the same workflow.
No software install
No download, no Photoshop subscription. Open your browser, upload, resize, done. Works on Mac, Windows, ChromeOS, and mobile.
Ready to resize your entire image catalog in one batch?
Stop wrestling with individual image sizes. Upload up to 50 photos, set your target dimensions once, and download uniformly sized images in seconds — free, online, no account lock-in.