Bulk Image Processor
Convert, resize or compress multiple images at once - download compressed or lossless
Click or drag images here
PNG, JPG, WebP, GIF, SVG, BMP, HEIC/HEIF - multiple files supported
Bulk Image Converter - Process Multiple Images at Once Free
EzyIMG's Bulk Image Processor lets you convert, resize, or compress entire folders of images in a single operation. Upload any number of JPEG, PNG, WebP, GIF, BMP, AVIF, or HEIC files, including iPhone photo libraries, then choose your operation: Convert Format changes all images to JPEG, PNG, or WebP; Resize scales every image to a target width while preserving aspect ratio; Compress reduces file sizes by re-encoding at your chosen quality level. All processed files can be downloaded as a ZIP archive to keep them organized. This tool is ideal for converting an iPhone HEIC gallery to JPEG for sharing, compressing a product image library before uploading to an e-commerce platform, or preparing a batch of photos for a website.
Every operation runs entirely in your browser using the Canvas API, and no files are uploaded to a server. There is no account required, no watermark on the output, and no server-side file limit. All output images use the same settings you chose before processing, so set format and quality carefully before clicking Process All. The ZIP download keeps every processed file organized in a single archive, making it easy to import the whole batch into another application.
How to Use
- 1
Upload multiple images
Drag and drop a batch of JPEG, PNG, WebP, GIF, BMP, AVIF, or HEIC files, or click to select multiple files at once.
- 2
Choose the operation
Select Convert Format to change image type, Resize to scale dimensions, or Compress to reduce file size.
- 3
Set output format and settings
Choose JPEG, PNG, or WebP as the output format and set the quality slider. For Resize, enter the target width.
- 4
Click Process All
Click Process All. Every image is converted, resized, or compressed simultaneously in your browser.
- 5
Download as a ZIP archive
Download all processed files as a single ZIP archive, or download individual files by clicking the download icon next to each.
Key Features
- →The bulk processor handles entire folders of images in one operation. Drag a whole folder to upload all files at once.
- →All output images use the same settings. Choose format and quality carefully before clicking Process All.
- →ZIP download keeps all processed files organized in a single archive, ready to import or upload elsewhere.
- →Ideal for converting iPhone HEIC galleries to JPEG, or compressing a product image library for web use.
- →WebP output is 25-35% smaller than JPEG at equal quality, the best choice for web image optimization.
Frequently Asked Questions
Is Bulk Image Converter on EzyIMG completely free?
Yes, Bulk Image Converter on EzyIMG is 100% free: no account, no watermark, and no file size limit.
Does EzyIMG upload my files?
No. Bulk Image Converter processes files entirely in your browser using the Canvas API. Your files never leave your device.
What formats does Bulk Image Converter support?
Input: JPEG, PNG, WebP, GIF, BMP, AVIF, HEIC (multiple files). Output: JPEG, PNG, or WebP, all files are converted to the same format.
How many images can I process at once with the Bulk Processor?
There is no hard limit. In practice, performance depends on your device's memory and processor. Most modern devices can process 50-100 images comfortably in one batch.
Can I resize hundreds of images at once?
Yes. Select the Resize operation, enter a target width, and upload as many images as needed. All images are resized to that width while maintaining aspect ratio.
Last updated: June 2026