Resources
Short, practical guides for choosing and switching to AI video tools, plus links to good documentation elsewhere.
How to read the stats on each tool page
- Stars: how many people have bookmarked the project on GitHub or GitLab. It is a rough signal of popularity, not of quality, and projects hosted on SourceForge, Savannah or Bitbucket have no star count at all.
- Last commit: when code was last pushed to the project's repository. A recent date means someone is actively working on it. An old date isn't always bad: some mature tools change slowly.
- Licence: the terms you get the software under. Copyleft licences (GPL, AGPL, LGPL, MPL) keep the code open when it's shared; permissive licences (MIT, BSD, Apache) allow almost any use. "Free, proprietary" tools cost nothing but you can't see or change the code, and some limit commercial use.
- Not open source: shown when a tool has no public source code, so there is nothing to count.
How to choose a free alternative
- Start from the job: list the handful of things you actually do in the paid tool every week, and test those first.
- Check files in and out: make sure the free tool can open your existing files and export what your colleagues, supervisor or supplier needs.
- Check where it runs: Windows, macOS, Linux or the browser, and whether your organisation lets you install it.
- Look at activity: the last-commit date and recent releases tell you whether bugs get fixed.
- Read the licence: especially for business use: some free proprietary plans are for non-commercial use only.
- Trial it on real work: run one real but low-stakes project in both tools and compare the results before switching fully.
- Find the help: official documentation, forums and community chat matter more than a feature list when you get stuck.
Which kind of video tool do you need?
- Generate new footage: AI video generators (Runway, Pika, Kling, Luma) create clips from prompts.
- A presenter without filming: Avatar tools (Synthesia, HeyGen, D-ID, Colossyan) turn scripts into presenter videos.
- Short clips from long videos: Clip tools (OpusClip, Captions) cut long videos into social clips.
- Edit your own footage: See VideoEditAlts for desktop, online and mobile editors.
Check before you publish
- Commercial use: Check each tool’s terms for commercial rights on your plan.
- Likeness and voice: Only clone a face or voice you have permission to use.
- Disclosure: Some platforms require you to label AI-generated content.
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