PNG to WEBP Online Converter

Convert your PNG file to WEBP format in simple 3 clicks.

WEBP⌄

Your file will be uploaded to DigitalOfficePro storage. By using this service, you agree to the DigitalOfficePro Terms of Use.

⚙ Optional Settings

Resize

Color Filter

DPI

dpi

Crop (px)

FAQ

Frequently Asked Questions

About converting PNG to WEBP.

Is this PNG to WEBP converter free?

Yes, our PNG to WEBP converter is 100% free to use. No registration, no login, no hidden fees.

How long does it take to convert PNG to WEBP?

Conversion typically takes only a few seconds using our powerful cloud servers.

Is my PNG file secure?

Yes. Your files are processed on our secure servers and deleted immediately after conversion.

What is the maximum file size?

You can convert files up to 400MB in size for free.

Do I need to install software?

No installation required. Our PNG to WEBP converter works entirely in your web browser.

About PNG to WEBP Conversion

WebP achieves smaller file sizes than PNG — typically 26% smaller for lossless and 25–34% for lossy — while delivering equal or better visual quality. For web developers and designers, converting PNG assets to WebP is a quick, high-impact win for page performance. Faster-loading images improve user experience, reduce bounce rates, and contribute to better Core Web Vitals scores that Google uses directly in its ranking algorithm.

Key Benefits

26–34% smaller files

Reduce PNG file sizes by up to a third without any visible quality loss using lossless WebP.

Core Web Vitals improvement

Lighter images improve Google Page Speed, LCP, and other ranking signals directly.

Full transparency preserved

WebP lossless supports full alpha transparency just like PNG — a true drop-in replacement.

Native browser support

Chrome, Firefox, Edge, and Safari 14+ all support WebP without any plugins or polyfills.

⚠️

Note: WebP lossless is a direct drop-in for transparent PNGs in modern web apps. If you need IE11 support, serve PNG as fallback via the HTML <picture> element.

How to Convert PNG to WEBP?

Upload your PNG file

Click "Choose File" or drag and drop your PNG image into the upload area.

Select WEBP as output format

Choose "WEBP" as the output format. Optionally adjust dimensions, color filters, or DPI.

Convert the file

Click "Convert Now" to start converting your PNG file to WEBP.

Download the WEBP file

Once the conversion is complete, download your converted WEBP file instantly.

PNG

File extension.png
DescriptionPNG (Portable Network Graphics) is a lossless raster image format that supports transparency. Ideal for graphics, logos, icons, and images that require a transparent background.
Associated programsAdobe Photoshop, GIMP, Microsoft Paint, Preview (Mac)
Developed byPNG Development Group
MIME typeimage/png

WEBP

File extension.webp
DescriptionWebP provides superior lossless and lossy compression for images on the web. WebP images are typically 25-34% smaller than comparable JPEG or PNG files.
Associated programsGoogle Chrome, Firefox, Adobe Photoshop (with plugin), GIMP
Developed byGoogle
MIME typeimage/webp

Free PNG File Conversion Tools

PNG vs WEBP: Complete Format Guide

Feature

PNG

WEBP

Compression

PNGLossless

WEBPLossy+Lossless

Transparency

PNGFull 8-bit alpha channel — each pixel can be any opacity level from fully transparent (0) to fully opaque (255)

WEBPFull 8-bit alpha channel — same capability as PNG, with better compression efficiency

Animation

PNGNot in standard PNG; APNG (Animated PNG) is a non-standard extension with limited, inconsistent support

WEBPSupported — animated WebP stores multiple frames with per-frame timing data, offering vastly better quality and smaller files than animated GIF

Color Depth

PNG24-bit RGB (16.7M colors) or 32-bit RGBA (16.7M colors + full alpha); up to 48-bit for professional workflows

WEBP24-bit RGB + 8-bit alpha — 16.7 million colors with full alpha transparency

File Size

PNG100 KB – 10 MB — significantly larger than JPG for photographic content

WEBP25–35% smaller than an equivalent-quality JPEG or PNG — typically 30–80 KB for standard web images

Browser Support

PNGUniversal — all modern browsers, operating systems, and devices including IE7+

WEBPChrome 23+, Firefox 65+, Edge 18+, Safari 14+, Opera 12+. Not supported in Internet Explorer or Safari prior to iOS/macOS in 2020.

Best For

PNGGraphics, logos, UI

WEBPWeb images, modern apps

Common Use Cases: PNG → WEBP

🎨 Website logos and brand assets🖥️ Web UI graphics and icons🛒 E-commerce product images📱 Progressive Web Apps (PWA)📊 Infographics and data visuals

⚠️Use WebP lossless mode when converting PNG logos and graphics to preserve pixel-perfect quality. Use WebP lossy mode for photographic PNG content where some quality loss is acceptable in exchange for greater file size savings.

PNG

About the {from} Format PNG

PNG was created in 1996 as a free, patent-unencumbered alternative to GIF after Unisys enforced its LZW compression patent. The PNG Development Group introduced full-color support, genuine alpha transparency, and superior lossless compression. It quickly became the web standard for logos, UI elements, and any image requiring a transparent background — a role it dominates to this day.

Strengths

+Lossless — every pixel preserved with zero compression artifacts

+Full 8-bit alpha channel for smooth, semi-transparent edges

+Ideal for text, logos, and graphics where sharpness is non-negotiable

+Unlimited re-saves without any quality degradation whatsoever

Limitations

−3–5× larger than JPG for photographic content

−No native animation support in standard PNG

−Slower to load than WebP for equivalent image content

−Not practical for very high-resolution photographs at web scale

When to Use

→Logos, icons, and brand marks placed over any background color

→Screenshots where text must remain perfectly sharp

→Images edited in multiple passes (keep as the master file)

→Web UI elements, buttons, icons, and interface assets

Tips

•PNG-8 (256 colors) halves the file size of PNG-24 for simple flat-color graphics

•Converting PNG to WebP typically saves ~30% file size with no visible quality change

•Alpha transparency requires PNG-24 or PNG-32 — PNG-8 only supports binary transparency

•Tools like pngquant can reduce PNG size by 50–80% with minimal quality impact

WEBP

About the {from} Format WEBP

Google developed WebP and announced it in 2010 using technology from the VP8 video codec. Initial adoption was Chrome-only, but Firefox added support in 2019 and Apple's Safari 14 followed in 2020 — finally making WebP viable for all modern web deployments without compatibility caveats. It is now Google's officially recommended image format for web performance optimization.

Strengths

+25–34% smaller than JPEG/PNG at equal quality — direct page load improvement

+Both lossy and lossless compression modes in a single format

+Full alpha transparency like PNG at significantly smaller file sizes

+Animated WebP replaces GIF with full-color quality and dramatically smaller files

Limitations

−Not supported in Internet Explorer or Safari before iOS 14 / macOS Big Sur

−Print shops, Outlook, and Office apps don't accept WebP

−Limited native support in professional desktop imaging software

−Not practical for offline print workflows requiring Photoshop or Lightroom native support

When to Use

→Websites targeting modern browsers (Chrome, Firefox, Edge, Safari 14+)

→E-commerce and high-traffic sites where image performance impacts conversions

→Mobile-first apps where bandwidth and load time are critical

→Replacing animated GIFs with higher-quality, much smaller animated alternatives

Tips

•Use the HTML <picture> element to serve WebP with a JPG fallback for older browsers

•WebP lossy quality 80 is perceptually equivalent to JPEG quality 90

•Animated WebP is dramatically better than GIF — smaller, full-color, and smoother

•CDNs like Cloudflare and Cloudinary auto-convert and serve WebP to supported browsers

Most Popular Conversion Tools

PDF to JPG DOCX to JPG EPS to PNG DOC to PDF JPG to BMP GIF to PNG JPG to WEBP PNG to BMP WMA to MP3 MP3 to MP4 AMR to WAV WAV to MP4 MP4 to MP3 MKV to AVI MP4 to MOV 3GP to MP4

Why DigitalOfficePro?

👤

Free to Everyone

FREE

Absolutely FREE online service. No extra cost, no registration, convert as many files as you like.

🔒

100% Secure

100%

Your files are automatically deleted from our servers instantly after conversion. We guarantee file security and privacy.

⚡

High Speed Conversion

< 3s

Files are converted using our powerful cloud conversion servers — faster than local desktop software in most cases.

∞

No Limitations

∞ files

Unlike other services, there is no limit on the number of files you can convert.

📤

Quality Output

HD quality

We use high quality conversion algorithms so you won't lose quality during file conversion.

🤝

Support 100+ Formats

200+ fmts

We support more than 200 file formats including all document, image, video, audio and ebook formats.

Supported Input Formats

Upload any of the following formats and convert to JPG, PNG, WEBP, BMP, GIF, or TIFF.

Standard Image

JPGPNGWEBPBMPGIFTIFFHEICPPMWBMP

Design & Vector

PSDAISVGXCFTGAPCX

RAW Camera

ARWCR2CRWDNGNEFORFPEFRAFRAWSR2MRWERFMEF3FRX3F