Categories

← View All Tools

Convert WebP to Optimized WebP

Convert WebP images to optimized WebP format with advanced compression settings

Click to upload file or drag and drop file here

Maximum file size: 50MB Supported formats: image/webp

0 85 100

Higher quality = larger file size. 90+ enables near-lossless

0 6 6

Maximum effort for best compression ratio

0 6 6

Maximum method for best compression quality

0 80 100

Strength of the deblocking filter

0 2 7

Filter sharpness for preserving edges

0: simple, 1: strong, 2: cross

Optimize chroma channel processing

Let the encoder choose optimal filter settings

Very high quality with minimal compression

Key Facts

Category
Media
Input Types
file, range, number, checkbox
Output Type
file
Sample Coverage
4
API Ready
Yes

Overview

Optimize your WebP images for faster web performance using advanced compression controls, including adjustable quality, effort, and filtering settings to balance file size and visual fidelity.

When to Use

  • •Reducing file sizes for faster website loading speeds.
  • •Fine-tuning image quality for high-resolution web assets.
  • •Removing visual artifacts from existing WebP files using custom filter settings.

How It Works

  • •Upload your WebP image file to the tool.
  • •Adjust the quality, compression effort, and method sliders to define your target balance.
  • •Configure advanced filter settings like strength and sharpness to refine image output.
  • •Process the file to download your newly optimized WebP image.

Use Cases

Optimizing hero images for e-commerce product pages.
Compressing blog post graphics to improve Core Web Vitals scores.
Refining UI icons and assets for faster mobile application performance.

Examples

1. Optimizing High-Resolution Hero Images

Web Developer
Background
A website hero image in WebP format is currently 2MB, causing slow page load times.
Problem
The image needs to be under 500KB without losing significant visual detail.
How to Use
Upload the image, set Quality to 75, and set Compression Effort to 6 for maximum efficiency.
Outcome
The image size is reduced to 420KB while maintaining high visual quality for desktop users.

2. Cleaning Up Compression Artifacts

Graphic Designer
Background
An existing WebP asset shows visible blocky artifacts in smooth gradient areas.
Problem
Need to smooth out the gradients while keeping the file size manageable.
How to Use
Upload the file, enable Auto Filter, and set Filter Strength to 90 to smooth out the artifacts.
Outcome
The gradients appear smooth and clean, effectively removing the distracting compression artifacts.

Try with Samples

image, file
WebP Samples
Sample WebP images in different aspect ratios and resolutions
title token webp
image
Web Image Processing Python Samples
Web Python image processing examples using PIL/Pillow including reading, saving, resizing, and format conversion
preferred input family image
image
TIFF Samples
Sample TIFF images in different aspect ratios and themes with high-quality uncompressed format
preferred input family image
image
Windows Image Processing - C# Samples
Comprehensive C# image processing examples for Windows platform including image manipulation, filtering, format conversion, and advanced computer vision operations
preferred input family image
image

Related Hubs

Image Convert Tools
Explore 100 image tools for convert workflows and compare closely related utilities quickly.
Image Tools
Explore 40 image tools for utility workflows and compare closely related utilities quickly.
Json Convert Tools
Explore 100 json tools for convert workflows and compare closely related utilities quickly.
Audio Convert Tools
Explore 100 audio tools for convert workflows and compare closely related utilities quickly.

FAQ

What is the difference between quality and effort?

Quality determines the visual fidelity of the image, while effort controls how much time the encoder spends searching for the most efficient compression method.

Does this tool support lossless compression?

Yes, you can enable the 'Near Lossless' option for high-quality results with minimal compression.

What is the maximum file size I can upload?

You can upload WebP files up to 50MB in size.

How do filter settings affect my image?

Filter settings help reduce compression artifacts and preserve edge sharpness, which is particularly useful at lower quality settings.

Can I process multiple images at once?

This tool currently supports processing one WebP image file at a time.

API Documentation

Request Endpoint

POST /en/api/tools/webp-to-optimized-webp

Request Parameters

Parameter Name Type Required Description
imageFile file (Upload required) Yes -
quality range No Higher quality = larger file size. 90+ enables near-lossless
effort range No Maximum effort for best compression ratio
method range No Maximum method for best compression quality
filterStrength range No Strength of the deblocking filter
filterSharpness range No Filter sharpness for preserving edges
filterType number No 0: simple, 1: strong, 2: cross
smartSubsample checkbox No Optimize chroma channel processing
autoFilter checkbox No Let the encoder choose optimal filter settings
nearLossless checkbox No Very high quality with minimal compression

File type parameters need to be uploaded first via POST /upload/webp-to-optimized-webp to get filePath, then pass filePath to the corresponding file field.

Response Format

{
  "filePath": "/public/processing/randomid.ext",
  "fileName": "output.ext",
  "contentType": "application/octet-stream",
  "size": 1024,
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}
File: File

AI MCP Documentation

Add this tool to your MCP server configuration: 

{
  "mcpServers": {
    "elysiatools-webp-to-optimized-webp": {
      "name": "webp-to-optimized-webp",
      "description": "Convert WebP images to optimized WebP format with advanced compression settings",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=webp-to-optimized-webp",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

Supports URL file links or Base64 encoding for file parameters.

If you encounter any issues, please contact us at [email protected]