Free PNG to WEBP Online Converter

Effortlessly convert PNG images to WEBP format to fulfill your upload specifications using our complimentary online converter. An instantaneous CDN link will be generated to ensure swift delivery.

How to convert PNG to WEBP

Use the PNG to WEBP converter in just 2 simple steps, or get an API key and programmatically convert thousands of images!

Get Your API Key

Step 1

Add your PNG image

Select or drag and drop your PNG image into the File Picker. Then, click the "Upload" button.

Step 2

Share your WEBP image

Once the conversion is complete, share the CDN link or download your converted WEBP image

Supported Cloud Storage Providers

Use Filestack Upload to access images from virtually any source. Then use Filestack Transform to perfect them for your application.

Why Use File Converters?

File sharing is essential for organizations, and accurate file conversion is key. Filestack’s advanced conversions enable teams to share work without worrying about format compatibility, enhancing productivity and collaboration. Our reliable solution converts any common Microsoft file to PDF while preserving the original format and content.

Sign Up Free

Plans & Pricing

Filestack offers most file conversions for free. Sign up for free today to get started!

Sign Up Free

Explore Beyond PNG to WEBP Conversion

GROUP IMAGES INTO A COLLAGE

A photo collage allows you to convey a compelling story without jeopardizing viewer interest. Photo collages are a great way to boost social engagement and interest in your business.

URL SCREENSHOT

Filestack acts as a browser client that renders the contents of a web page and then captures that page content as an image. This powerful feature allows you to easily incorporate screen captures of other websites into your own web pages.

PDF FILE PROCESSING

Use Filestack to automatically merge files to create a separate PDF file, convert your PDF to a new specific orientation or page format, convert it to a black and white version, or display information about that PDF document.

DOCUMENT DETECTION

Filestack’s Document Detection feature is a comprehensive tool that allows you to easily detect documents in your photos and automatically process them to accurately extract text from each document for later use in your application.

search_box_package_product_scan_icon_188936

VIRUS SCAN & MALWARE DETECTION

Scan every file upon upload for viruses and malicious programs no matter what their file type. Filestack’s virus detection capabilities support scanning every file from images and video files to PDF documents for a secure document upload every time.

GENERATE A QR CODE

Easily generate a QR code that will speedily direct traffic to your destination URL with the help of Filestack.

Let’s Get Started.

Talk to us about how simple it can be to instantly and automatically transform any file or image.

Let's Do This!

Just One Integration, One Time…

Filestack connects you with a multitude of services with one simple integration. You never have to worry about updating API integrations again. Uploading Files is our raison d’etre. We update for other API changes, and will never depreciate our API or force unwarranted changes on you.

Libraries & SDKs Choose from our SDKs to get started: Javascript, Ruby, PHP, Python, Swift, Android No maintenance required Once you integrate, you’re done. Never worry about changing APIs disrupting your file workflow again. Dev-to-dev support Your files are always our #1 concern. We are always here to help you get up and running and assure the best performance.

import * as filestack from 'filestack-js';
const client = filestack.init('YOUR API KEY');
client.upload(fileObject).then(data =>console.log(data.url));

gem 'filestack'
client = FilestackClient.new('YOUR_API_KEY', security: security_object)
filelink = client.upload(filepath: '/path/to/file')

$ composer require --prefer-dist filestack/filestack-php

use Filestack\\FilestackClient;

$client = new FilestackClient('YOUR_API_KEY');
$filelink = $client-upload('/path/to/file');

$ pip install filestack-python

from filestack import Client client = Client("")

params = {'mimetype': 'image/png'}
new_filelink = client.upload(filepath="path/to/file", params=params)
print(new_filelink.url)

“Being smart here, in my opinion, is seriously looking at Filestack to give you a fantastic uploading experience, while you spend your time on your product vision, not already-solved problems.”

— CHRIS COYIER, FOUNDER OF CSS-TRICKS & CODEPEN

Frequently Asked Questions

What are the advantages of converting PNG to WEBP?

The advantages of converting PNG to WEBP include smaller file sizes, faster loading times, and reduced bandwidth use. WEBP supports both lossy and lossless compression, offering high image quality with better efficiency than PNG. This makes WEBP ideal for websites, mobile apps, and performance-focused graphics.

How long does it take to convert PNG to WEBP?

PNG to WEBP conversion takes less than one second when processed through Filestack processing API. Filestack’s converters compress and rewrite the image almost instantly because the operation requires minimal computation. Conversion speed stays consistent for standard images under 5 MB.

Can WEBP image contain metadata of the file?

Yes, a WEBP image can contain metadata. The format supports EXIF, XMP, and ICC color profiles, allowing it to store camera details, timestamps, geolocation, and color information. Metadata remains embedded during conversions unless removed by optimization tools.

Can I strip embedded file metadata when converting a PNG image to WEBP?

Yes, you can strip embedded file metadata when converting a PNG image to WEBP using the Filestack API by applying the strip=true parameter. Use a URL like https://cdn.filestackcontent.com/output=format:webp,strip:true/your_handle. This removes EXIF, XMP, and other metadata during conversion.

Why are WEBP Converters Important for Image Optimization?

WEBP converters are important for image optimization because they reduce file size, improve loading speed, and preserve high visual quality. WEBP supports efficient lossy and lossless compression, making websites faster and more responsive. Converters help replace heavier PNG and JPG files with WEBP for better performance.