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unmarking

Removes C2PA content credential manifests from image, video and audio files in the browser without uploading them.

Actively maintained

MarketingFor developers
unmark.ing ↗
Open unmark.ingAlternativesSet it up for my teamIs unmarking yours? Claim the card →
At a glanceswept Oct 25, 2026

not read yet

Use

For
people who want to strip C2PA content credentials from AI-generated images, video or audio
Activity
Actively maintainedsite updated 8 weeks ago
Runs as
API
Used for
  • remove C2PA manifests from Claude, ChatGPT or Firefly output
  • clean several media files in one batch and download a zip
  • keep pixels, audio and EXIF intact while removing the credential
Worth knowingcomputed from what we read · each with its source
How a program reaches itfound, not claimed · read Oct 26, 2026
  • MCP servering.unmark/unmarkingverified in the MCP registry
  • Stateanswered on 2026-10-26, but not as an MCP server
  • Address to connectapi.unmark.ing/mcp

MCP server details →

This card as JSON, for your agent →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

Alternatives in Marketingby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

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beta

Three tools from the Atlas for the job you describe, each with what fits and what does not.

From people who use itnot part of the reading

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Questions this page answers
  • What is unmarking?

    Removes C2PA content credential manifests from image, video and audio files in the browser without uploading them. It is listed in the Atlas under Marketing.

  • Who is unmarking for?

    people who want to strip C2PA content credentials from AI-generated images, video or audio

  • Do people use unmarking?

    Little sign of use.

  • Is unmarking still maintained?

    Actively maintained: site updated 8 weeks ago.

  • What are alternatives to unmarking?

    In Marketing, by use: PrintFriendly, The Influencer AI, Steve AI, Live Stream Studio, SneakStory, TheLogoCreatorAI.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk