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Note 01 · Free AI tools

Free AI Tools for Video Creators: The Resources I Actually Use

No affiliate links, no fifty-logo roundup — the free AI tools and resources I actually use for scripting, voiceover, captions, stock footage and mockups, with free-tier limits noted.

Search “free AI tools for video” and you get the same fifty-logo roundup on every site, written by someone who has never cut a video in their life, stuffed with affiliate links to tools that stopped being free a year ago. This is the opposite of that: the short list of free tools and resources I actually have open while producing a SaaS product video, organized by the part of the job they help with. Nothing here is sponsored, and I am naming the free-tier limits, because that is the part those roundups always leave out.

Scripting & research

Before any tool opens, the job is turning a feature brief into a structure. I keep this part simple: ChatGPT does almost everything in this phase for me — copy, LinkedIn posts, drafting offers, client communication, brief analysis, research and strategy, all in the same free-tier chat window. Claude is my second pair of hands, for anything that turns into an actual piece of writing rather than a quick draft (this site included). I am also starting to bring in NotebookLM (free) for the messier briefs — a jumble of Slack threads, a PRD and old scripts — because it can summarize across several documents at once instead of one at a time.

Voiceover & localization

For a rough-cut voiceover, a placeholder track while picking music, or dubbing a video into another language, ElevenLabs is the one I actually use. The free tier gives a limited monthly character allowance, which is enough for a handful of 60–90 second scripts before it asks you to upgrade — but the localization feature is the part that earns it a spot here, since re-recording a voiceover in three languages used to mean three separate bookings.

Captions

If you just need something serviceable fast, CapCut's auto-captions are free and accurate enough for a first pass, and YouTube Studio's built-in auto-captions are a free fallback once a video is already uploaded there. My own captions are more involved than that: I run them through WhisperX in a small pipeline I built myself (with Claude Code doing the automation). WhisperX itself is open source, but by the time you count the compute and the tooling around it, it is not a quick free win the way the rest of this list is — it is a step up for when accuracy matters more than speed.

Stock footage & music

This is the category that made the GetResponse post work, and it still holds: Pexels and Pixabay for free stock video and photos, no attribution required on most licenses; Mixkit for shorter, more modern B-roll clips that read better in a SaaS context than typical stock footage. For music, the YouTube Audio Library is free and commercially usable even outside YouTube, and Pixabay Music covers the gaps when I need something more specific in mood or length.

Mockups & UI assets

When the feature being advertised is not built yet, or the screenshots are not launch-ready, Figma fills the gap — the free tier is enough for building a device-frame mockup or a UI kit from scratch.

Worth paying for

Two things in my real workflow do not belong on the free shortlist below, but they are worth knowing about. When stock footage does not have the exact shot a feature needs, I generate it: build the key frame in ChatGPT, then animate it into a short clip with an image-to-video model — usually Seedance 2.0, because it is noticeably cheaper than the alternatives for similar quality. And for captions where accuracy actually matters, I run WhisperX through a small automation I built with Claude Code — open source at its core, but not a free one-click win once you count the compute and tooling around it.

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The one-page shortlist

ToolForFree tier
ChatGPTCopy, briefs, research, strategy, key framesFree web app, usage caps apply
ClaudeLonger-form writingFree web app, usage caps apply
NotebookLMSummarizing a messy briefFree, Google account
ElevenLabsPlaceholder voiceover, localization/dubbingFree tier, limited characters/month
CapCutAuto-captions, fast optionFree, watermark-free export
Pexels / PixabayStock video & photosFree, no attribution required
MixkitModern B-roll clipsFree, limited library size
YouTube Audio Library / Pixabay MusicMusic & SFXFree, commercial use
FigmaUI mockups & device framesFree tier, Figma account

Paid but worth it: Seedance 2.0 for turning a ChatGPT still into a short clip, and WhisperX for frame-accurate captions — see above.

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