Convert to WebP

Free online tool to batch convert PNG, JPG, and other images to WebP format in your browser.

How to Use
WEBP
Drag & drop images to convert to WebP * JPG, PNG, GIF, BMP, SVG / Batch conversion
Select images * JPG, PNG, GIF, BMP, SVG / Batch conversion
Click here to resize images
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Batch Convert Images to WebP

Convert multiple PNG, JPG, and other image files to WebP format directly in your browser. All processing occurs locally in memory without uploading files to any external server. Adjust compression quality and preview file size savings in real time, then download all files in a single ZIP.

How to Convert to WebP
STEP1

Drag and drop images

Drop your images into the upload area or click the 'Select Images' button to add files. Supports bulk conversion for PNG, JPG/JPEG, GIF, BMP, and SVG formats.

WebP Converter Upload Screen
STEP2

Adjust quality and file size

Adjust the compression level using the quality slider.

The table displays the converted file size and percentage reduction in real time, allowing you to balance image fidelity and file weight.

WebP Conversion Options Settings Screen
STEP3

Save WebP files

Click the 'Download All' button to save all converted WebP images packed into a single ZIP file.

You can also download files individually from each row as soon as conversion completes.

Batch Download Screen for WebP Files
Key Features

Batch Convert Multiple Images to WebP

Drag and drop multiple files from your desktop or folder to convert them simultaneously into WebP and save as a ZIP archive.

100% Client-Side Processing for Privacy

Your images are never sent to external servers. All operations run locally inside your browser, so you can convert them safely without worrying about data leaks.

Real-Time File Size Reduction Preview

Changing the quality slider recalculates file sizes and savings percentages instantly, giving you visual feedback on compression efficiency.

Preserves PNG Transparency

Maintains full alpha channel transparency when converting PNG icons, logos, and UI graphics to WebP.

Wide Input Format Support

Directly handles common image formats including PNG, JPG/JPEG, GIF, BMP, and SVG without prior conversion.

Individual and ZIP Archive Downloads

Download converted files one by one as they finish, or export all converted files together with one click.

Use Cases

Core Web Vitals and Page Speed Optimization

Compress and replace article graphics and banners with lightweight WebP to improve LCP scores and mobile load times.

Secure In-Browser Environment

Images are never uploaded to the cloud or external servers, allowing you to convert files safely without risk of data leaks.

Bulk Processing for Photos and Product Assets

Eliminate manual one-by-one conversion by processing large batches of product shots or photography under unified quality settings.

Workstations Without Software Installation Privileges

Convert files immediately in any modern browser without needing administrator access to install desktop converter programs.

Frequently Asked Questions (FAQ)
Is this tool free to use?
Yes. It is completely free with no registration or subscription required.
Are my images saved on a server?
No. All processing runs entirely inside your browser (HTML5 Canvas). Image data is never transmitted to or stored on any server.
Does this preserve transparent backgrounds in PNGs?
Yes. Full alpha channel transparency is preserved when converting PNGs to WebP, making it ideal for web icons and logos.
Does image quality degrade after conversion?
You can fine-tune quality with the slider. A setting around 80 produces significant file size savings with virtually no visible degradation.
Can I convert WebP back to PNG or JPG?
No. This tool is dedicated specifically to converting images into WebP format and does not support reverse conversion.
Benefits of Using WebP Format

Developed by Google, WebP provides superior lossless and lossy compression compared to JPEG and PNG. Converting your images to WebP significantly cuts page weight and bandwidth usage without noticeable loss in quality.

Drag and drop your images to convert them to WebP in bulk.

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Image Resizer Resize multiple images and photos at once in your browser, and download them as a ZIP archive. Background Remover Remove backgrounds from images and pictures online for free. Create transparent PNGs or pure white backgrounds entirely in your browser with no limits. Image Cropper Crop photos into rectangles, circles, or organic blob shapes. Lock aspect ratios (16:9, 1:1) or set exact pixel dimensions in your browser. Aspect Ratio Check and calculate dimensions and aspect ratios for multiple images in bulk. Compare against 16:9, 4:3, and custom ratios with mismatch detection. Image Combiner A free, browser-based tool to combine photos and images. Merge multiple pictures into one from your PC or smartphone—no software or app installation needed. EXIF Remover Check whether your photos contain GPS coordinates, device models, or shooting dates, and strip all metadata in bulk directly in your browser.
Benefits of Using WebP Format

Developed by Google, WebP provides superior lossless and lossy compression compared to JPEG and PNG. Converting your images to WebP significantly cuts page weight and bandwidth usage without noticeable loss in quality.