kittokit
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Runs local · no upload

Convert WebP to PNG or JPG

Some app refuses to open your WebP. Turn it into PNG or JPG.

Drop file here

max. 50 MB

WEBP
85
smaller sharper

How It Works
  1. 01

    Select a file

    Drag your file into the drop zone or click to browse.

  2. 02

    Local processing

    The tool processes your file entirely on your device.

  3. 03

    Download result

    Download the finished result with a single click.

Privacy

Your files never leave your device. All processing happens locally in your browser.

WebP runs the modern web — but Photoshop CS6, many print workflows, older CMS plugins, Office on certain Windows builds, and a handful of OS previewers still won't open it. Drop the file in, get back a PNG (lossless, transparency intact) or a JPG (smaller, with a white background instead of alpha), and keep going. Runs entirely in your browser, no upload.

Max file size
50MB
Output formats
PNG / JPG
Processing
in browser
01 — How to Use

How do you use this tool?

  1. Drag a WebP file onto the drop zone, or click to pick one (max. 50 MB)
  2. Conversion starts automatically and defaults to PNG (lossless)
  3. Use the format chooser below the result to switch to JPG, then nudge the quality slider until size and sharpness feel right
  4. Click <em>Download</em> when the output looks right

What Is WebP?

WebP is a Google-developed image format introduced in 2010 for the modern web. It combines lossy and lossless compression with transparency and animation support in a single container. Compared with JPEG, WebP delivers files that are typically 25–35% smaller at equivalent quality. Compared with PNG in lossless mode, WebP averages around 26% smaller.

The format is natively readable in over 97% of browser sessions today — but the friction lives outside the browser: Adobe Photoshop versions before 23, Microsoft Office on certain Windows builds, many print-PDF workflows, several CMS plugins, older email clients, and a handful of OS image previewers still cannot open WebP without a plugin or update.

Why Convert WebP Back to PNG or JPG?

The most common reason is plain compatibility. You downloaded a WebP from a website, you want to edit it in Photoshop, drop it into a slide deck, send it to a printer, or upload it to a CMS that does not yet recognize the format. The destination tool needs a format it understands.

Choosing between PNG and JPG comes down to content. PNG is lossless and supports alpha transparency — the right pick for logos, icons, screenshots, cut-outs, or anything that will be edited again later. The file is larger than the WebP source because PNG does not use modern inter-block prediction, but every pixel survives intact.

JPG is lossy, smaller, and tunable through the quality slider. The right pick for photographs, hero images, social-media posts, and any context where storage or bandwidth matters. Transparency gets flattened to a white background on export — if you need a different background, export to PNG first and composite in an image editor.

What Are Common Use Cases?

Print workflow. A printer rejects WebP — convert to a high-resolution PNG and drop it straight into the InDesign job, transparency intact.

Photoshop CS6 and older Adobe versions. Native WebP support landed in Photoshop 23 (2022). Earlier versions need PNG or JPG. Convert, edit, save back.

Office documents. PowerPoint, Word, and Outlook on many builds still expect JPG or PNG. A quick conversion saves a round-trip with IT support.

Email attachments to clients. Some email clients refuse to render WebP inline. JPG is the safe choice when the image needs to show up in the message preview.

Social media uploads. Instagram, LinkedIn, and certain WhatsApp builds handle WebP inconsistently. JPG at quality 85 is the most reliable upload baseline.

Why Does This Run In Your Browser?

Conversion happens entirely client-side via the Canvas API built into your browser. Your file never reaches a server, never gets stored, never gets analyzed. There is no tracking, no third-party cookies, no sign-in.

Once the page is loaded, it keeps working offline — the underlying browser APIs have shipped in every major engine since 2018. For sensitive images (ID scans, medical imagery, internal company assets) this is the decisive advantage over web converters that have to upload your file to do their job.

Frequently Asked Questions

When should I pick PNG, when JPG?

PNG when the file carries transparency or pixel-perfect fidelity matters — lossless, but larger. JPG for photographs and storage-sensitive contexts — smaller, but with compression artifacts and a white background instead of an alpha channel.

Will I lose quality when converting?

Not with PNG — the format is lossless. With JPG, it depends on the quality setting; 92 is a conservative default that keeps the output close to the original.

Why is my PNG larger than the WebP source?

WebP uses more modern compression than PNG and is typically 25–50% smaller at equivalent quality. Keep WebP as the web asset and export PNG only for the specific downstream use case.

Can I convert animated WebP files?

Only the first frame is extracted. For decomposing animated WebP into individual frames, command-line tools like ffmpeg are a better fit.

Is my image uploaded to a server?

No. Conversion runs entirely in your browser. No server upload, no tracking, no cookie banner. The page works offline once loaded.

More tools from the Konverter ecosystem that fit the topic:

  • Image Format Converter — the reverse direction: bring legacy images into modern WebP or AVIF formats, with comparison and dedicated tools per format pair.
  • HEIC to JPG — turn iPhone photos into the universally accepted JPG format, in your browser.
  • HEIC to PNG — convert iPhone photos to lossless PNG without uploading to the cloud.

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