PNG to WEBP converter
Choose file to convert
OnlineConvertFree offers a hassle-free image conversion service that doesn't require any software installation. You can easily convert your png files to webp or any other desired format, all with just a few simple clicks.
How to convert png to webp?
Step 1
Upload an png-file
You can select the png file you wish to convert from your computer, Google Drive, Dropbox or just drag and drop it onto the page.
Step 2
Select "to webp"
Choose webp or any other of the 200+ supported formats that you wish to convert to.
Step 3
Download your webp file
Please wait for the conversion to be completed, then click on the download button to get your converted file in the webp format.
The security of your files is our priority
Recognizing the crucial significance of our users' data security, we have put a number of measures in place to guarantee reliable file conversion without the jeopardy of information leakage or privacy infringements.
Data Encryption
Every piece of information uploaded to our platform undergoes SSL encryption, safeguarding privacy during the transmission process.
Secure Storage
Upon completion of the conversion, the files are retained on secure servers for a duration of 24 hours and are then automatically obliterated, preventing any third-party access.
Safe Scripting
We regularly screen our file conversion tools for any malicious code or vulnerabilities, mitigating the risk of potential cyber threats.
Best tool to convert png to webp
Converting png to webp is fast and easy
Just drag and drop your png files onto the webpage, and you'll have the capability to convert them to webp or over 250 different file formats, all without the need to register, provide an email address, or include a watermark.
Safe png to webp Conversion
Immediately upon uploading your png files, we delete them without delay. Converted files are then removed after 24 hours. Additionally, we ensure that all file transfers are secure through advanced SSL encryption.
No Software Installation Required
There's no need to go through the inconvenience of installing any software. We conveniently handle all png to webp conversions in the cloud, which implies that none of your computer's resources will be consumed in the process.
Portable Network Graphics
| Extension | .png |
| Category | 🔵 images |
| Programs | 🔵 Apple Preview 🔵 Microsoft Windows Photos 🔵 Adobe Photoshop CC 🔵 Corel Paint Shop Pro 🔵 Microsoft Windows Photo Gallery Viewer |
| Main program | 🔵 Microsoft Paint |
| Description | 🔵 Portable Network Graphics, or .png, is a raster graphics file format. Simply put, it's a digital image format. PNG files are popular online because they use lossless data compression and support transparent backgrounds. |
| Technical details | 🔵 Let's look at the technical details of the .png format: PNG compression is lossless, meaning that all the image data is kept during compression. This is different from JPEG, which uses lossy compression and loses some image information to make smaller files. PNG images can range from basic black-and-white (1-bit) to very detailed images with 48 bits of color. They also support 16-bit grayscale images. A key feature of PNG is its support for alpha channel transparency. This lets you create images with varying degrees of transparency, from completely opaque to completely transparent. This is very useful for web graphics. PNG supports a full range of colors (truecolor), allowing for up to 16 million colors. It also supports indexed-color images, which use a palette of up to 256 colors. In short, PNG files are widely used because of their efficient compression, support for many different color palettes, and the ability to handle various transparency levels. These features make them perfect for many web applications. |
| Developer | 🔵 PNG Development Group (donated to W3C) |
| MIME type | 🔵 image/png |
Google Web Picture files
| Extension | .webp |
| Category | 🔵 images |
| Programs | 🔵 Adobe Photoshop 🔵 Picasa |
| Main program | 🔵 Google Chrome |
| Description | 🔵 In 2010, Google introduced the WEBP format for images. According to Google, this format can yield files that are up to 34% smaller than those in JPEG or PNG formats. The WEBP format allows for the storage of images using both lossy and lossless compression techniques. However, not every image viewer is compatible with the WEBP format. |
| Technical details | 🔵 The lossy compression within the WEBP format is achieved using a prediction-based process. This technique involves segmenting the image into blocks and making predictions based on the pixels in surrounding blocks. The difference between the original image and the prediction is then encoded. This prediction is accurate enough that no noticeable difference is seen from the original image, effectively reducing the file size. Conversely, lossless compression uses previously analyzed parts of the image to reconstruct the remaining image sections. The accuracy of the prediction ensures no perceptible difference compared to the original image. This effectively reduces the file size without compromising image quality. |
| Developer | |
| MIME type | 🔵 image/webp |