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Convert WebP to PNG on Mac

WebP is built for the web, but many desktop editors, print tools, and older apps still won't open it — and when you need guaranteed lossless quality or a clean alpha channel for editing, PNG is the safe choice. Converting WebP to PNG gives you a universally editable, lossless file with transparency intact.

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Why convert WebP to PNG?

Lossless PNG output — no further compression artifacts introduced
Preserves transparency (alpha channel) from WebP
Opens in every editor: Photoshop, Figma, Affinity, Preview, and more
Batch convert entire folders of WebP files at once
Runs entirely on your Mac — no uploading to online converters
Drag and drop from Finder with zero configuration

WebP vs PNG file sizes

File Type	WebP	PNG	Note
Web graphic with transparency	180 KB	640 KB	Larger — lossless & editable
Downloaded WebP photo (1920×1080)	320 KB	1.4 MB	Larger — no further loss
Icon / logo (transparent)	28 KB	74 KB	Larger — transparency intact

Conversion speed: 500 WebP images in ~1 minute on Apple Silicon

When to convert WebP to PNG

Editing web images in Photoshop or Figma

Many design tools won't import WebP. Convert to PNG first so you can edit downloaded or exported web images without compatibility errors.

Preparing images for print

Print workflows expect PNG or TIFF, not WebP. Convert WebP to PNG to hand off lossless files to a print service.

Keeping transparency for layered work

When you need a clean alpha channel for compositing, PNG is the reliable, widely supported choice.

Archiving web assets losslessly

For assets you'll re-edit later, PNG avoids the generation loss that comes from repeatedly re-saving lossy WebP.

How to convert WebP to PNG on Mac

Open Picmal

Download and open Picmal on your Mac.

Add your WebP files

Drag and drop your WebP files or entire folders into Picmal.

Select PNG and convert

Choose PNG as the output format and click Convert.

WebP vs PNG

.webp

WebP

WebP Image Format

Developed by Google and based on the VP8 video codec, WebP delivers 25–35% smaller files than JPEG at equivalent SSIM quality according to Google's comparative study. Supported by all major browsers since 2020.

Best for

Web images, blogs, and online stores

.png

PNG

Portable Network Graphics

Lossless image format standardized as ISO/IEC 15948 and maintained as a W3C Recommendation. PNG supports full alpha transparency and is the preferred format for graphics, screenshots, and images requiring sharp edges.

Best for

Screenshots, logos, graphics with transparency

Frequently asked questions

How do I convert WebP to PNG on Mac?

Open Picmal, drag your WebP files into the window, select PNG as the output format, and click Convert. The output is lossless and preserves any transparency.

Does converting WebP to PNG improve quality?

It won't recover detail a lossy WebP already discarded, but PNG is lossless — so from that point on there's no further quality degradation, which matters when you'll edit or re-export the image.

Is transparency preserved when converting WebP to PNG?

Yes. Both WebP and PNG support alpha-channel transparency, so transparent areas in your WebP files carry over cleanly to PNG.

Will PNG files be larger than the original WebP?

Usually yes. PNG is lossless while WebP is highly compressed, so a 200KB WebP might become 600KB–1MB as PNG. The tradeoff is universal editability and zero further loss.

Why convert WebP to PNG instead of JPG?

Choose PNG when you need lossless quality, transparency, or sharp edges for graphics and screenshots. Choose JPG when you want the smallest file for sharing photos and don't need transparency.