WebP Compressor & Optimizer — Free Online
Compress WebP images instantly — no upload, no sign-up. Fine-tune WebP quality and file size for optimal web performance.
Drop files here
or click to browse · up to 20 images
How It Works
WebP compression is adjustable — reducing quality from High to Medium can cut file sizes significantly with barely noticeable visual differences.
What is WEBP and What is WEBP?
WebP is Google's modern image format designed for the web. It delivers 25–35% smaller file sizes compared to JPG and PNG at equivalent quality. WebP supports both lossy and lossless compression, as well as transparency. It is supported by all modern browsers including Chrome, Firefox, Safari, and Edge. Learn more about WEBP →
WebP is Google's modern image format designed for the web. It delivers 25–35% smaller file sizes compared to JPG and PNG at equivalent quality. WebP supports both lossy and lossless compression, as well as transparency. It is supported by all modern browsers including Chrome, Firefox, Safari, and Edge. Learn more about WEBP →
Why Convert WEBP to WEBP?
Compress WebP images instantly — no upload, no sign-up. Fine-tune WebP quality and file size for optimal web performance.
WebP compression is adjustable — reducing quality from High to Medium can cut file sizes significantly with barely noticeable visual differences.
Whether you're a web developer optimizing page load times, a designer preparing assets for print, or a photographer archiving images, converting WEBP to WEBP can make a significant difference in file size, compatibility, and quality. This free WEBP to WEBP converter handles the entire process in your browser — no software installation, no cloud upload, no privacy risk.
How to Convert WEBP to WEBP — Step by Step
Make sure WEBP is selected as the source format and WEBP as the output format. The tool auto-detects your file's format when you upload it.
Select Low for smallest file size, Medium (default) for a balanced result, High for excellent quality, or Lossless for pixel-perfect output with no compression artifacts.
Drag and drop up to 20 WEBP images into the upload area, or click Browse to select them. You can also resize images while converting — by width, height, or exact dimensions.
Click Convert Files. Your WEBP files are converted to WEBP instantly. Download each file individually or grab them all as a ZIP archive.
Why Use This Free WEBP to WEBP Converter?
Your WEBP files are processed entirely on your device using the browser's HTML5 Canvas API. Nothing is ever uploaded to a server. Your images stay private.
No waiting for uploads or server queues. The WEBP to WEBP conversion happens in milliseconds directly on your device.
Convert up to 20 WEBP files to WEBP in a single pass. Download all results as a ZIP archive with one click.
Fine-tune quality from Low to Lossless. Resize your WEBP images by width, height, or exact dimensions while converting to WEBP.
This WEBP to WEBP converter works in Chrome, Firefox, Safari, and Edge — on desktop and mobile. No app or plugin required.
Convert as many WEBP files to WEBP as you need. No registration, no watermarks, no file size restrictions.
Related Image Converters
Looking for other conversions? These related tools might be useful:
Learn More About These Formats
Want to understand the difference between WEBP and WEBP? Read our in-depth format guides:
WEBP to WEBP — Frequently Asked Questions
How do I convert WEBP to WEBP?
Select WEBP as source and WEBP as target, upload your images, pick quality, then click Convert. The WEBP to WEBP conversion happens instantly in your browser — no upload needed.
Is this WEBP to WEBP converter free?
Yes — this WEBP to WEBP converter is completely free. No registration, no watermarks, no file size limits. Convert as many files as you need.
Does converting WEBP to WEBP reduce quality?
Only if you choose a lossy quality setting. Selecting Lossless preserves full image quality with no compression artifacts. For most web use cases, High quality is indistinguishable from lossless.
Are my WEBP files safe?
Your WEBP files never leave your device. The entire conversion runs in your browser — nothing is uploaded, stored, or shared. This tool collects zero image data.
Can I batch convert WEBP to WEBP?
Yes — convert up to 20 WEBP files to WEBP at once. After conversion, download them individually or as a single ZIP archive.
Can I resize images when converting WEBP to WEBP?
Yes — enable the Resize toggle and choose By Width, By Height, or Custom. Each WEBP image maintains its own aspect ratio unless you use Custom mode.
Which quality setting should I use for WEBP to WEBP?
Use Medium (80%) for web images, High (95%) for photos you want to preserve in detail, and Lossless for logos, screenshots, and graphics where every pixel matters.
Is this converter safe to use on sensitive images?
Yes — this WEBP to WEBP converter processes everything locally. Your images are never sent anywhere. It's safe for private, confidential, or sensitive image files.