You right-click an image in Chrome, hit "Save image as", and the file ends up as .webp instead of the PNG or JPG you expected. Now your photo editor won't open it, your email client can't embed it, and the print shop rejects it. This is the single most common reason people search for WebP to PNG conversion — and it has a straightforward fix.
Why Chrome Saves Images as WebP
When you save an image from a website, your browser saves the file in whatever format the server delivered. Google developed WebP in 2010 as a more efficient alternative to PNG and JPEG, and by 2026 virtually every major website uses it. CDNs like Cloudflare, Fastly, and AWS CloudFront automatically convert images to WebP when they detect a compatible browser. Content management systems — WordPress, Shopify, Squarespace — serve WebP by default. The original image on the server might be a PNG, but your browser receives and saves a WebP.
This applies to all modern browsers, not just Chrome. Firefox, Safari, and Edge all support WebP and will receive the same format from CDNs that auto-convert.
Workarounds for Saving as PNG Directly
Some browsers let you bypass WebP delivery in specific situations:
- Open image in a new tab and change the URL extension from
.webpto.png— this works on some CDNs that negotiate format via the URL rather than the Accept header - Use "Inspect Element" to find the original image URL in the page source, which sometimes points to a PNG or JPG source file
- Paste into an image editor — copy the image from the browser (Ctrl+C on the image) and paste it into Paint, GIMP, or Photoshop, then save as PNG
These workarounds are unreliable and tedious for multiple images. The consistent approach is to save the WebP file and convert it to PNG afterward.
When You Need PNG Instead of WebP
In 2026, WebP has near-universal browser support — Chrome, Firefox, Safari, and Edge all handle it natively. The compatibility problems aren't in browsers anymore. They're in everything else:
- Email clients: Outlook desktop (Windows) still doesn't render WebP in email bodies. Many corporate email systems strip WebP attachments as unrecognized
- Print services: Online print shops (business cards, posters, photo books) typically accept PNG, JPEG, and TIFF — not WebP
- Older photo editors: Adobe Photoshop added native WebP support in version 23.2 (2022), but earlier versions need a plugin. Lightroom Classic still requires import workarounds
- Document authoring: Microsoft Word and PowerPoint handle WebP inconsistently across versions. PNG works in every version back to Office 2003
- Government and legal systems: Portals that accept document uploads often have a fixed whitelist of formats — PNG and JPEG are always on it, WebP rarely
- Archival: PNG's 30-year track record and simple spec make it a safer bet for long-term storage than a format tied to a single company's codec
WebP vs PNG vs AVIF: Choosing the Right Format
The image format landscape in 2026 is a three-way choice. Each format has a clear role:
| Feature | PNG | WebP | AVIF |
|---|---|---|---|
| Compression | Lossless only | Lossy + Lossless | Lossy + Lossless |
| Typical photo size | Baseline (1x) | ~0.3x (lossy), ~0.7x (lossless) | ~0.2x (lossy), ~0.6x (lossless) |
| Browser support | 100% — every browser since 1996 | 97%+ — all modern browsers | 92%+ — Chrome, Firefox, Safari 16+ |
| Software support | Universal | Widespread, gaps in older tools | Growing, limited in many tools |
| Transparency | Yes (alpha channel) | Yes (alpha channel) | Yes (alpha channel) |
| Animation | APNG (limited support) | Yes (native) | AVIF sequence (emerging) |
| HDR / wide gamut | 16-bit color depth | 8-bit only | 10/12-bit, HDR metadata |
| Best for | Compatibility, archival, print | Web delivery (established) | Web delivery (next-gen) |
AVIF is technically superior to WebP in almost every metric — smaller files, better quality at low bitrates, HDR support. But WebP has a five-year head start in adoption, and PNG remains the only format with truly universal support outside browsers. For converting images you saved from the web, PNG is the right target when compatibility matters.
File Size: What to Expect by Image Type
The size increase from WebP to PNG varies significantly by content type. Flat-color graphics compress well in PNG; complex photos with gradients and noise compress poorly:
| Content type | WebP (lossy) | PNG equivalent | Size increase |
|---|---|---|---|
| Photo (1920x1080) | 80-150 KB | 400-800 KB | 4-5x |
| Screenshot (1920x1080) | 40-100 KB | 100-300 KB | 2-3x |
| Illustration / diagram | 10-40 KB | 15-60 KB | 1.5-2x |
| Icon / logo (256x256) | 2-8 KB | 3-12 KB | 1.3-1.5x |
Photos see the biggest increase because PNG's lossless compression can't match WebP's lossy approach for photographic content. Screenshots and illustrations are closer in size because they contain large areas of uniform color that PNG's DEFLATE algorithm handles efficiently.
How to Convert WebP to PNG
Converting WebP to PNG with our WebP to PNG converter takes three steps:
Step 1: Upload WebP Files
Select one or multiple WebP images from your device. The converter supports batch processing — upload dozens of files at once instead of converting them individually.
Step 2: Automatic Conversion
Each WebP file is decoded and re-encoded as PNG using lossless compression. All pixel data, colors, and transparency are preserved exactly. No quality settings to configure — the output is a pixel-perfect representation of the input.
Step 3: Download PNG Files
Download your converted PNG files individually or as a ZIP archive. The files will be larger than the originals (see the size table above), but they'll open in any software on any platform.
Quality: What Happens During Conversion
WebP files on the web come in two flavors, and the conversion behaves differently for each:
- Lossy WebP (most images on the web): The image has already been compressed with some quality loss. Converting to PNG preserves the current state exactly — no further degradation, but the compression artifacts from WebP encoding remain visible at the pixel level. You cannot "recover" the original pre-WebP quality.
- Lossless WebP (screenshots, graphics, digital art): The conversion is mathematically perfect. The PNG output is identical to the original source, bit for bit. Only the container format changes.
In both cases, the conversion is a one-way lossless operation — the PNG contains exactly the same pixels as the WebP. The difference is what happened to those pixels before they became WebP.
Serving Both Formats on Your Website
If you're a web developer, you don't have to choose between WebP and PNG — serve both. The HTML <picture> element lets the browser pick the best format it supports:
<picture>
<source srcset="photo.avif" type="image/avif">
<source srcset="photo.webp" type="image/webp">
<img src="photo.png" alt="Description" width="800" height="600">
</picture>Browsers evaluate sources top-to-bottom and use the first format they support. Chrome and Firefox pick AVIF (smallest), Safari 16+ also picks AVIF, older Safari takes WebP, and anything that doesn't support either falls back to PNG. This approach gives every visitor the best possible experience.
For CSS backgrounds, the image-set() function provides equivalent format negotiation:
.hero {
background-image: image-set(
url("hero.avif") type("image/avif"),
url("hero.webp") type("image/webp"),
url("hero.png") type("image/png")
);
}Most CDNs and build tools (Vite, webpack with image-minimizer-webpack-plugin, Next.js <Image>) can generate multiple formats automatically from a single PNG source, so you don't need to manually convert each image.
When NOT to Convert WebP to PNG
Keep your images in WebP when:
- Web delivery is the only use case: If the image lives on your website and isn't shared outside browsers, WebP's smaller size means faster page loads
- Storage matters: Cloud storage costs scale with file size. A 4x increase across thousands of images adds up
- You already use format fallbacks: If your website serves WebP with PNG or AVIF alternatives via the picture element, conversion is unnecessary
- The recipient supports WebP: Modern chat apps (Telegram, Discord, Slack) and social platforms (Twitter, Instagram) all accept WebP uploads natively
Animated WebP: A Special Case
Animated WebP files contain multiple frames, similar to GIF. Converting an animated WebP to a standard PNG extracts only the first frame — the animation is lost. You have two alternatives:
- APNG (Animated PNG): Preserves full color depth (24-bit + alpha) and produces smaller files than GIF. Supported in Chrome, Firefox, Safari, and Edge. Not supported in older email clients or some image editors.
- GIF: Works everywhere, but limited to 256 colors per frame and binary transparency (no semi-transparent pixels). Best when universal compatibility is the priority.
Related Image Conversions
Depending on your use case, these guides may also be useful:
- PNG vs JPG vs WebP comparison — Detailed breakdown of when to use each format
- WebP to JPG converter — When you need smaller files and don't need transparency
- PNG to JPG converter — If file size is more important than transparency support
Conclusion
WebP is the default image format on the modern web, and that's a good thing — it makes websites faster. But the rest of the software ecosystem hasn't fully caught up. Email clients, print services, older editors, and document workflows still expect PNG or JPEG. When you need an image to work everywhere without exceptions, PNG is the answer.
The conversion itself is lossless and instant — no quality is sacrificed, only file size increases. For web developers, the best strategy is serving multiple formats with the picture element and letting each browser choose. For everyone else, converting WebP to PNG gives you a file that works in any application on any platform, today and decades from now.