CSQ Viewer v2.0

Changelog

2.0 (13.08.2026)

  • Rewrote the backend in Rust, which massively improves performance and stability
  • New viewer: play the recording as a scrubable video, with a timeline, keyboard shortcuts and frame previews
  • Added a button to download the whole recording as an MP4 rendered in the selected filter
  • Hovering the image now reads the temperature instantly instead of loading the whole frame as JSON
  • Added a color bar, a choice of temperature scaling, and the palette the camera itself had selected
  • Many more FLIR cameras are supported now

1.3 (01.02.2024)

  • Added batch export feature to download a series of frames as PNG files in a ZIP archive

1.2 (06.11.2022)

  • Added button to download the temperature values as a 2D JSON array.

1.1 (14.08.2022)

  • Added buttons for previous and next frame
  • Added ability to jump to frame
  • Added changelog

1.0

  • Initial Release

Guides

If you need help working with .CSQ files or thermal images and videos in general, feel free to contact me.