Technical requirements

Last updated on Oct 28, 2026

Learn about the minimum browser and system requirements for using Timeline in Adobe Firefly.

   Timeline is a beta feature in Adobe Firefly, now available for testing and feedback.

Desktop requirements

Requirement type

Minimum requirement

Operating system

  • Windows: Version 10
  • macOS: Version 12

Browser

  • Chrome, Edge: Version 144

Memory

  • 8 GB

Your browser must support JavaScript. It's also recommended to use the most recent browser version.

Supported formats

Media type

Formats

Video

  • MOV (H.264/AVC, H.265/HEVC, ProRes)
  • MP4 (H.264/AVC, H.265/HEVC)

Audio stream can be AAC, PCM, MP3, or RAW.

 

Note

To use transparency in a video, it must be in the ProRes 4444 format. Other video formats with transparency aren't currently supported.

Image

  • GIF (static only, including transparency)
  • PNG (including transparency)
  • JPG
  • JPEG
  • WEBP
  • HEIC (H.265/HEVC; transparency not supported)

Audio

  • MP3 (MPEG-1)
  • M4A (AAC)
  • WAV (PCM)
  • AIFF (PCM)

Supported languages for Text-based editing feature

  • English
  • Hindi
  • Japanese
  • Indonesian
  • Portuguese
  • German
  • Spanish
  • French
  • Korean
  • Italian

If the spoken audio is in other languages, it may result in inaccurate or incomplete transcription.