AI Tool Profile
Mutagen
A Python library for reading and writing audio-file metadata.
Before you buy
Best for: Creators inspecting or updating audio metadata in batch scripts.
Price: Canada/CAD: C$0 GPL-2.0-or-later software license
Included: Tag and metadata APIs for supported audio formats.
Main limits: It does not edit the audio waveform. Tag compatibility varies by player and format; review the GPL license before redistribution or integration.
What Kingy showed: A title tag is added to the generated WAV, the file is saved and reopened, and the title reads back as Fictional studio tone.
Buying details checked 2026-10-23 with region and currency stated above. Historical demonstrations and the broader fact ledger keep their own dates.
Check official plans · See the demonstration and disclosure · Compare these workflows
Coverage describes this profile, not a product score or a current price guarantee.
Kingy AI Product Facts
Mutagen
Current statusUnknown
- Company
- Not yet reviewed
- Primary job
- A Python library for reading and writing audio-file metadata.
- Audience
- Not yet reviewed
- Evidence
- Source-backed; coverage expanding
- Latest source check
- October 23, 2026
See all tracked product factsPricing, platforms, dependencies, data claims, regions, and timeline
Sources and checks
- Coverage
- 3 of 87 tracked fields currently verified
- Sources
- 2
Source-check dates apply to the tracked facts. Editorial updates elsewhere on this page may have a different date.
Plans and pricing units
Not yet structured in this Kingy record.
Where it runs
- Availability
- Not yet reviewed
Stack and integrations
- Model / provider dependencies
- Not yet reviewed
- Integrations
- Not yet reviewed
Data and regions
- Vendor data-use claim
- Not yet reviewed
- Vendor retention claim
- Not yet reviewed
- Regions
- Not yet reviewed
Launch and latest material update
- Launch
- Not yet reviewed
- Latest material update
- Not yet reviewed
Review history
- Mutagen — Product Facts updated
Kingy published an approved change to this Product Facts record.
View published revision - Mutagen — Product Facts updated
Kingy published an approved change to this Product Facts record.
View published revision - Mutagen — Product Facts updated
Kingy published an approved change to this Product Facts record.
View published revision - Mutagen — Product event recorded
Kingy recorded a product event. This entry does not verify every claim in the profile.
View published revision
Which plan is worth considering
Canada/CAD: C$0 GPL-2.0-or-later software license. Tag and metadata APIs for supported audio formats.
Limits that affect the purchase
It does not edit the audio waveform. Tag compatibility varies by player and format; review the GPL license before redistribution or integration. This is the local software-license cost. Hardware, developer time, hosting, optional services and license obligations are separate. The local package API is included. No paid AI-model API allowance, hosted subscription or production deployment is included in this test.
What the demonstration shows
A title tag is added to the generated WAV, the file is saved and reopened, and the title reads back as Fictional studio tone. This fresh local test used Mutagen 1.48.1 on October 23, 2026. Inputs, planning counts and studio stops are fictional. It is separate from the related historical article; source, outputs and checks are downloadable. See the fresh local demonstration.
Sources and buying-review date
Buying details checked October 23, 2026. License and feature research uses official sources. Demonstration descriptions refer to the newly executed local tests and published source package; all campaign numbers are fictional. No new subscription, paid generation or checkout was performed. The buying-review date does not renew every claim in the broader facts ledger.
- Official plans and current offer
- Fresh demonstration and limits
- Reproduction source package
- Package release and license
- Related Kingy article
- Fresh local demonstration
Check official plans · Compare related workflows
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Launch History
No structured launch records are linked to this tool yet.