Bulk WebP conversion
Select multiple images and convert the complete batch to WebP in one workflow.
Free Bulk WebP Compressor
Bulk WebP Compressor
Compress multiple images to WebP online at once. Upload JPG, PNG, GIF, BMP, TIFF, AVIF or any other supported image, reduce it to your target KB and download the optimized WebP images directly in your browser.
Compress Multiple Images
Target KB Size
WebP Output Only
No Upload
Free
Images compressed
934
Live
Drag multiple images here, or
Any image file · Output is always WebP
0 images selected
0 B total
Compress each image toward your selected file size.
KB
100 KB per image
Output format
This tool always exports compressed images as WebP.
WebP
Modern, efficient image format
Selected images
Ready to compress
Images are compressed to WebP locally in your browser using the Canvas API. Your files are not uploaded to our server.
Online Bulk WebP Compression
Compress multiple images to WebP in one batch
A bulk WebP compressor makes it easier to convert and reduce the file size of many images without processing every picture separately. Upload JPG, PNG, GIF, BMP, TIFF, AVIF or almost any other image file, choose your preferred target size, and export the complete batch as WebP in one workflow.
This free image compression tool works directly in your browser. That means you can compress and convert photos and images to WebP without sending the original files to a remote server. It is useful for websites, blogs, ecommerce product images, social media assets and documents where smaller WebP files can make sharing and loading easier.
Bulk
Process multiple images in one batch instead of converting files individually.
Target KB
Set a desired file-size target and let the browser optimize each selected image as WebP.
Browser-Based
Client-side processing keeps the compression workflow inside your browser.
How It Works
How to compress multiple images to WebP online
Compress an entire batch of images to WebP in three simple steps.
-
01
Select multiple images
Drag and drop multiple photos or images into the bulk WebP compressor, or browse your device and select all the files you want to convert.
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02
Choose a target size
Set a target size such as 50 KB, 100 KB, 200 KB or another custom value. Every image is exported as WebP.
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03
Download compressed WebP images
Review the compression results, compare the original and new sizes, then download individual WebP images or the complete batch.
Features
Professional bulk WebP compression features
Everything you need to convert and reduce image file sizes to WebP efficiently.
Target file size
Set a desired KB size for each image instead of manually adjusting every file.
JPG to WebP
Convert and compress JPG and JPEG photos into efficient WebP files.
PNG to WebP
Convert PNG images to WebP when you need smaller files for websites, documents or sharing.
GIF, BMP, TIFF and AVIF support
Bring in GIF, BMP, TIFF, AVIF and other supported formats and export them as WebP.
Consistent WebP output
Every image in the batch is exported in the same modern WebP format.
Private browser processing
Images are processed locally in the browser instead of being uploaded to a compression server.
Individual downloads
Download a specific compressed WebP image without downloading the entire batch.
Download complete batch
Download the processed batch together when your browser supports the required ZIP functionality.
Supported Input Formats
Convert JPG, PNG, GIF and more to WebP
Upload almost any common image format and this tool will convert and compress it into WebP as the single output format.
JPG / JPEG to WebP
Convert photographs and everyday images to WebP.
PNG to WebP
Convert graphics, screenshots and transparent images to WebP.
GIF to WebP
Process supported GIF images through the browser into WebP.
BMP to WebP
Convert supported bitmap image files to WebP.
TIFF to WebP
Process supported TIFF images directly in your browser into WebP.
AVIF to WebP
Work with supported AVIF images where browser support is available.
HEIC to WebP
Select supported HEIC files when your browser can decode them.
SVG to WebP
Select supported SVG files when your browser can decode them for processing.
Use Cases
Why use a bulk WebP compressor?
Bulk WebP conversion is useful whenever you need to optimize many image files quickly.
Websites
Convert image file sizes to WebP before adding photos and graphics to a website.
Ecommerce
Optimize product images to WebP in batches for online stores and catalogs.
Bloggers
Convert featured images and article photos to WebP before publishing content.
Social Media
Create smaller WebP files that are easier to store, share and upload.
Image Size Guide
Compress images to a specific KB size in WebP
Select a target size based on how you plan to use the compressed WebP image. The final result can vary because image complexity affects compression.
Target size
Typical use
Best for
50 KB
Very small files
Forms and lightweight sharing
100 KB
Small optimized images
Web pages and articles
200 KB
Balanced size
Product and blog images
500 KB
Higher image detail
Photos and larger graphics
1 MB+
Larger output
Detailed photographs
Privacy-Friendly Processing
Your images stay in your browser
The bulk WebP conversion workflow is designed to process images locally using browser capabilities such as the Canvas API. Your selected files are not intentionally uploaded to our image-processing server for compression.
No image upload
Compression happens locally.
No watermark
Your images remain free of added branding.
No account
Start compressing directly in the tool.
Free online bulk WebP compressor
If you need to compress multiple images to WebP online, this bulk WebP compressor provides a convenient way to process a complete group of files at once. Instead of opening a separate converter for every photograph, you can select multiple images and apply the same target file-size workflow to the entire batch.
You can use the tool as a bulk JPG to WebP converter or a bulk PNG to WebP converter, since every image in the batch is exported as WebP. It can help reduce image file size before publishing images to websites, uploading product photos, sharing files or preparing digital assets.
Reduce image file size without complicated software
Traditional desktop image conversion software can be useful, but it may require installation and individual file processing. An online batch WebP compressor can simplify this workflow by allowing multiple images to be selected together and processed directly in a modern browser.
Choose a target such as 100 KB, 200 KB or 500 KB, review the resulting file sizes and download the optimized WebP images. The actual output can vary by image because photographs and graphics respond differently to compression.
FAQ
Bulk WebP Compressor FAQ
Answers to common questions about compressing multiple images to WebP online.
Yes. Select multiple image files or drag them into the bulk WebP compressor. The selected files can then be processed together using the same target size, and every result is exported as WebP.
Yes. The tool is available to use for free directly in your web browser.
The compression process is designed to run locally in your browser using browser-based image processing. Your image files are not intentionally uploaded to our image compression server.
Yes. You can select multiple JPG or JPEG images and convert them together to WebP.
Yes. Multiple PNG files can be selected and processed through the bulk workflow into WebP.
The tool accepts common image types such as JPG, PNG, GIF, BMP, TIFF, AVIF and more, subject to what your browser can decode.
Yes. Enter 100 KB as the target size or select the available 100 KB preset. The final file size may vary depending on image content.
Yes. You can enter a custom target size in KB. The tool will attempt to create a result close to the selected target.
This tool exports every compressed image as WebP only.
Yes. Each completed WebP image can be downloaded individually from the results list.
Yes. The tool provides a Download All option for supported browsers.
No. The bulk WebP compressor does not add a watermark to your compressed images.
Not necessarily. Image complexity, dimensions and transparency affect compression. The tool attempts to get close to the target and shows the actual resulting size.
Yes. Converting and compressing multiple images to WebP before publishing can help reduce the amount of image data that needs to be stored or delivered to website visitors.
Start Compressing
Compress multiple images to WebP online for free
Reduce JPG, PNG and other supported image files in bulk, choose your target size and download your optimized WebP images directly from your browser.
Compress Images to WebP Now