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s0md3v/roop

★ 3,510PythonAudience · developerComplexity · 3/5MaintainedLicenseSetup · hard

TLDR

Face-swapping tool for images and videos that replaced faces in target media with a source photo. Now archived and discontinued by the author due to ethical concerns.

Mindmap

mindmap
  root((repo))
    What it did
      Face swapping
      Image processing
      Video frame replacement
    How it worked
      Source face photo
      Target image or video
      Command-line interface
    Original use cases
      Clothing model faces
      Character animation
      Consistent character generation
    Status
      Permanently archived
      No longer maintained
      Ethical concerns noted

Things people build with this

USE CASE 1

Generate consistent character faces for animation or video production (historical use case; project now discontinued).

USE CASE 2

Study face-swapping techniques and ethical implications of synthetic media tools in archived codebases.

Tech stack

Python

Getting it running

Difficulty · hard Time to first run · 1h+

Requires deep learning dependencies (TensorFlow/PyTorch), face detection models, and video processing libraries; archived project may have outdated dependencies.

Use it freely, but if you run it as a network service, you must release your changes to users. Strongest copyleft for SaaS.

In plain English

Roop was a Python tool for face swapping in images and videos, given a photo of one person's face and a target image or video, it would replace the face in the target with the one from the source photo. It was a command-line program that accepted a source image, a target file, and an output path, then processed every frame of the video to perform the substitution. The README notes it was originally framed as a tool for professional use cases such as generating consistent faces for clothing models or character animation. The project has been permanently discontinued and the repository archived. The author states in the README that after releasing it, their view of the broader ethical consequences of software in this category changed, leading them to shut it down. No new contributions or updates are being accepted. The repository exists only as a record. It was written in Python.

Copy-paste prompts

Prompt 1
Show me how the original roop face-swapping pipeline worked by walking through the source code structure.
Prompt 2
What were the main technical challenges in processing video frames for face replacement that roop had to solve?
Prompt 3
Explain the ethical concerns the author cited for discontinuing this project and how they relate to deepfake risks.
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Generated 2026-05-18 · Model: sonnet-4-6 · Verify against the repo before relying on details.