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DOI License: CC0-1.0


List of open workflows and resources for A/V archiving. Please contribute!

If you have never contributed to GitHub before, here is a guide! You can also file an issue (which is like filling out a form) and someone else will add it.

Sibling repositories: analog-inspection && time-based-media-art



Transfer stations and digitization labs




  • AEO-Light 2: Open source optical sound extraction software.
  • Audacity: Free open source digital audio workstation. Supports recording and editing of audio.
  • Audiogrep: Transcribes audio files and then creates "audio supercuts" based on search phrases. It uses CMU Pocketsphinx for speech-to-text and pydub to stitch things together.
  • Aurora: Aurora is a Django web application that can receive, virus check and validate transfers of digital archival records, and allows archivists to appraise and accession those records.
  • BWF MetaEdit: Allows the embedding of BWF metadata in WAV files.
  • ClairMeta: a python package for Digital Cinema Package (DCP) probing and checking.
  • Digital Media Log: A Rails app that uses ArchivesSpace's API to quickly inventory digital media items and log disk imaging.
  • DCP-o-matic: A free, open-source program to create digital cinema packages (DCPs) from videos, images, sound and subtitle files.
  • ExifTool: A Perl library plus a command-line application for reading, writing and editing meta information in a wide variety of files, with a focus on still image file formats.
  • forced-alignment-tools: A collection of links and notes on forced alignment tools.
  • iromlab: Loader software for automated imaging of optical media with Nimbie disc robot.
  • TheKeep: A repository-based Django web application for managing digital surrogates or "masters" of archival (and other) source materials.
  • MediaConch: Tool for quickly creating and comparing policies for digital media to ensure compliance with chosen standards.
  • MediaInfo: Essential tool for quick analysis of A/V file metadata.
  • QCTools: Enables extensive analysis of digitized video for quality control purposes.
  • reel time: Tool to calculate the duration of open-reel audio.
  • Scans an input (such as a broken file) for apparent DV frames and extracts them into a new DV file.
  • untrunc: Tool to attempt repair of truncated MP4/MOV files. Works by analyzing a similar known good file (such as from the same camera) and attempting to reconstruct metadata in broken file.
  • Videogrep: Searches through dialog in video files (using .srt subtitle tracks or pocketsphinx transcriptions) and makes supercuts based on what it finds.
  • vrecord: Open source tool for analog video digitization. Includes a variety of virtual scopes. Requires a computer running a recent macOS or Linux and Blackmagic hardware.
  • XLD: Tool for lossless transcoding of various audio formats. Useful for error free CD ripping.


Administrative metadata


For help contributing to this repository or other issues, please contact Ashley Blewer (@ablwr) or Tod Robbins (@todrobbins).

Code of Conduct

Actions taken in this repository, associated pull requests and issue tracker forms should adhere to the Contributor Covenant Code of Conduct guidelines.


To the extent possible under law, has waived all copyright and related or neighboring rights to open-workflows.