Who should use Copy as PNG?

Copy as PNG is an open-source project built for firefox users who need legacy clipboard image formats.

Does Copy as PNG have a free plan?

Yes — Copy as PNG is open source under the Open Source license and free to use.

What platforms does Copy as PNG run on?

Copy as PNG runs on the web and embeddable surfaces.

Is Copy as PNG still active?

Unverified. Copy as PNG has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

Who makes Copy as PNG?

Copy as PNG is developed by karmeleon.

How long has Copy as PNG been around?

Copy as PNG first shipped in 2022.

Back to the index

Copy as PNG

Name: Copy as PNG
Author: karmeleon

github.comBrowser DevTools & extensions

Copy as PNG is an open-source Firefox add-on that automatically converts WebP images on the clipboard into legacy image formats such as PNG. It is intended for users whose image-editing or productivity software does not support WebP clipboard content.

Open SourceWebEmbeddable

Visit github.com

Overview

5 features

Copy as PNG is a Browser DevTools & extensions project. It focuses on converting WebP images copied from the web into formats supported by older applications. It is built as an open-source project for firefox users who need legacy clipboard image formats. Copy as PNG is open source under the Open Source license. It ships for the web and embeddable surfaces.

Behind Copy as PNG is karmeleon, and it first shipped in 2022. Key capabilities include clipboard conversion, webP conversion, and PNG export.

Summary written by a language model from the project’s public pages.

Clipboard conversion
WebP conversion
PNG export
Legacy format support
Automatic processing

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

License

Open Source

Verified signals

HTTPSPrivacy Policy Terms of ServiceOpen SourceFree tierStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed9 Sept · 22:16 UTC
Copy as PNG verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Copy as PNG

What does Copy as PNG do?: Copy as PNG focuses on converting WebP images copied from the web into formats supported by older applications. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Copy as PNG?: Copy as PNG is an open-source project built for firefox users who need legacy clipboard image formats.
Does Copy as PNG have a free plan?: Yes — Copy as PNG is open source under the Open Source license and free to use.
What platforms does Copy as PNG run on?: Copy as PNG runs on the web and embeddable surfaces.
Is Copy as PNG still active?: Unverified. Copy as PNG has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
Who makes Copy as PNG?: Copy as PNG is developed by karmeleon.
How long has Copy as PNG been around?: Copy as PNG first shipped in 2022.
Is Copy as PNG open source?: Yes — Copy as PNG is open source under the Open Source license.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
License: Open Source
Built for: Firefox users who need legacy clipboard image formats
Model: Open source
Solves: Converting WebP images copied from the web into formats supported by older applications.

Registered as

Firefox Add-ons: copy-as-png

Developer

karmeleon

Index record

Indexed: 9 Sept 2026
Lifecycle: Alive
Last seen: 9 Sept 2026

Identity audit (13)

Slug: copy-as-png-github-com
Lifecycle state recorded: 9 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 9 Sept 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Written by a language model from the project's public pages.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 9 Sept 2026
Canonical URL: https://github.com/karmeleon/copy-as-png

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