Celtx

What it does

Celtx is media pre-production software, designed for creating and organizing media projects like screenplays, films, videos, stageplays, documentaries, machinima, games, and podcasts.

Celtx is screenwriting and pre-production software for film, TV, ads, video, documentaries, games, and more, trusted by millions of creators.

Get Started with a 7-Day Free Trial of Celtx. At the end of your trial you'll have the option to upgrade or to stay free. Screen writing, story development, and production tools for film & TV, and interactive media. Format your script professionally with multi-format script editors for film & TV, theater, documentaries, and other media. Celtx will automatically format your script to industry standards so you can pitch it like a pro or take your script further with the Celtx Studio. Celtx plays a leading role in developing your script. Whether framing scenes with the storyboard or planning story beats with the Beat Sheet, Celtx’s story development tools help conceptualize, write, and enrich…from celtx.com

• 
  PexoSep 2026 · pexo.ai · ▲462

  Produce pitch perfect launch videos with precise control

• 
  Embedded Recording SDK by Velt2024 · velt.dev · ▲350

  Add AI powered Loom-style recording to your product!

• 
  Velt2024 · velt.dev · ▲254

  Add commenting & collaboration to your product crazy fast

• 
  Bult.ai2025 · bult.ai · ▲152

  The modern platform as a service for developers who want to build and scale applications without the hassle.

• 
  FilterPixel2020 · accounts.filterpixel.com · ▲104

  AI based photo selection for photographers

• 
  Celtra2015 · celtra.com · ▲4

  Tool for Programmatic Creative Production for Advertising

• 
  Spira Maxima▲578

  Video model that turns script into viral social media videos

  AI · 18d ago · spira.ai

• 
  Rill Browser▲540

  The browser where Claude Code and Codex work beside you

  AI · 18d ago · rill.love

• 
  Germany's new sovereign AI model Kolibri▲424

  Kolibri is Aleph Alpha

  AI · 19d ago · tej.as

• 
  Giving Opus 5.5 a simulated paint canvas▲392

  Paintings by AI models: programs run through a simulation of oil paint.

  AI · 21d ago · stillwet.art

• 
  PixVerse R2▲381

  A real-time world model you can explore and change

  AI · 29d ago · world.pixverse.video

• 
  Beam.win▲378

  Run AI agents on one Mac and use its windows on another

  AI · 4d ago · beam.win

• 
  Ghost 4.0▲1,100

  Newsletters, memberships, subscriptions - all in one place

  Dev tools · 2021 · ghost.org

• 
  I wrote a book about Go▲919

  Life & fun · 2021 · practical-go-lessons.com

• 
  OpenVC▲903

  2,200+ VC firms by thesis. Radically free and open. 🚀

  Dev tools · 2021 · openvc.app

• 
  First 1000▲652

  Case studies on how companies got their first 1000 customers

  Growth · 2021 · first1000.co

• 
  Svelte NodeGUI, a lightweight Electron alternative with native UI▲624

  Build performant, native and cross-platform desktop applications with native Svelte + powerful CSS-like styling.🚀 - nodegui/svelte-nodegui

  Life & fun · 2021 · github.com

• 
  Video Game in a Font▲605

  Life & fun · 2021 · coderelay.io