Software · Photo & graphics

Metamorphosis

Edit metadata.

Completely free
Linux
Open source

Overview

File formats mentioned: PNG, JPEG, WEBP, AVIF and HEIC.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

At a glance

Metamorphosis is completely free: it is open source software, and every feature is available without paying or subscribing.

Its licence (GPL-3.0) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

Open source code
Commercial use allowed

About

Metamorphosis helps you edit metadata in files. Simply drag and drop files or paste them directly into the app to get started. Supports JPEG, PNG HEIC, AVIF, WebP, and many more image formats. More file types support will be added in future releases.

Description from Flathub — AppStream (Flathub)

Sources and checks

Facts collected from Flathub (credit card, source code, publisher, licence, free status, platforms, commercial use, version) — 8 November 2026
Last technical check: 7 November 2026
Description from Flathub — AppStream (Flathub)

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