TextBundle (.textbundle) → Celtx (.celtx)
Pro Rescuing a script out of TextBundle (.textbundle) is the Pro part — from there it converts to Celtx (.celtx) and every other format on the site. The button below opens the converter with the output format already selected, and the server checks your plan when the file is dropped in.
Run this conversion
Convert TextBundle (.textbundle) → Celtx (.celtx)
Opens the homepage converter with Celtx already selected as the output — drop your file, press Convert Script.
What survives this conversion
- the screenplay (Fountain) inside the open TextBundle package with its assets manifest
What can be lost
- non-script project assets (storyboards, schedules) are not converted — the script is
- cloud-era Celtx exports differ from desktop .celtx files
Every conversion includes an honest report listing anything that could not translate — you see it before downloading.
How this pair works
Your TextBundle file is parsed into a canonical screenplay model (by verified content, not just the file extension), then rendered as Celtx. Celtx background: Celtx (2001) was the free pre-production suite many writers started on; the desktop app was discontinued in 2013 in favor of cloud subscriptions, and in 2022 the cloud itself stopped creating legacy file types — orphaning local .celtx files for good.