Our whole index says the same thing: 5 of 175 popular free tiers are safe to put on a monetized video. That is the honest verdict on the tools everyone reaches for first. But it isn’t the whole map.
A few tools, outside that index, genuinely let you monetize their free output, if you understand the catch. We’d rather hand you these than pretend no free option exists, because that is the kind of honesty the rest of the site is built on. Every claim below is checked against each tool’s own license and terms. We publish no price we couldn’t confirm on the company’s own page.
The exceptions, tool by tool
TTSMaker
AI voice
✓ Free is safe
Free is genuinely safe to monetize
Free online text-to-speech: type a script, pick from 50+ languages and dozens of voices, download the audio.
Why it’s safe
TTSMaker's own site states free output is “free for commercial use... with no fees and no additional permission required,” there is no watermark on the audio, and its FAQ says attribution is not required. Confirmed live on ttsmaker.com.
The catch
The limit is the meter, not the license: 20,000 characters a week (a few minutes of narration), up to ~1,000 per request, behind a captcha, and generated audio auto-deletes after 30 minutes, so download it immediately. Voices are solid, not studio-grade.
License
Perpetual, worldwide commercial license, no fees, no attribution. You get usage rights, not copyright ownership of the voice.
If you outgrow free
Paid Lite starts around $14/mo (shown as a limited-time deal) for more volume, needed only when you run out of characters, never for legal safety.
Free to monetize if you self-host the open weights
Open-source text- and image-to-video model. Run the open weights yourself for clean, uncapped generation.
Why it’s safe
Wan 2.1 and 2.2 ship under the standard Apache-2.0 license, and the model card states the authors claim no rights over your generated content. So self-hosted output is free to use commercially, with no watermark and no attribution.
The catch
It only applies to the OPEN weights you run yourself (Wan 2.1 / 2.2). Wan 2.5 and later are reported closed and API-only, so Apache does not cover them. And third-party “free Wan” playgrounds run their own terms: many watermark the output or block commercial use. The license you can trust is the one on the weights you downloaded, not the brand name.
License
Apache-2.0 on the open weights (2.1 / 2.2): commercial use allowed, no added restrictions.
If you outgrow free
Don't want to run a GPU? Hosted versions exist, but each host sets its own price and terms, so check those before you rely on one.
Free can be monetized, but only if you police every asset
The default free editor for short-form: multi-track timeline, captions, effects, templates.
Why it’s safe
A standard free export carries no watermark, only Pro templates/effects and a removable ending clip do, and CapCut's terms never say the free tier can't be monetized.
The catch
Commercial rights are decided asset-by-asset by CapCut's Materials License Agreement: stock, music and effects marked “commercial use” are fine; anything marked non-commercial is not, and mixing even ONE non-commercial asset restricts your ENTIRE video to personal use. CapCut also takes a perpetual, sub-licensable license over everything you upload. So a free export is clean only if every asset is commercial-cleared or your own.
License
Per-asset (Materials License Agreement). One non-commercial sticker poisons the whole video.
If you outgrow free
Pro is $19.99/mo or $179.99/yr (CapCut's own pricing). A cheaper paid tier is rumored but not confirmed on CapCut's own pricing page, so we don't quote it.
Open-weight text-to-speech model (82M params). Run the Apache-licensed weights yourself, or via a supported host, for clean narration.
Why it’s safe
Kokoro's weights ship under Apache-2.0 on the official hexgrad/Kokoro-82M repository, so generated audio is free to use commercially with no watermark on the output. Confirmed on the model's Hugging Face page.
The catch
Apache-2.0 covers the weights you run yourself. Many third-party “Kokoro” websites (kokorottsai.com and similar) are unofficial and set their own terms, which may watermark or restrict output, so trust only the official hexgrad repo. And it is a model, not a polished app: you need a little technical setup (Python or a supported host) to run it.
License
Apache-2.0 on the official weights: commercial use allowed, no added restrictions, no watermark on the audio.
If you outgrow free
Want a one-click hosted version? Several exist, but each host sets its own price and terms, so check those before relying on one.
Free exports are watermark-free, clean to monetize if you avoid locked premium assets
Microsoft's free in-browser video editor: multi-track timeline, captions, screen and webcam recording, and export up to 1080p.
Why it’s safe
Microsoft's own support page states the editor “does not add a visual, audio, or any other kind of watermark to your video editing projects or exported videos” on any tier, including free. So a free export of your own footage is clean. Confirmed on support.microsoft.com.
The catch
The block is premium assets, not a watermark: if your project uses premium stock media or a feature outside your plan, Microsoft won't let you export until you upgrade, but it never stamps a watermark. So a free export is clean as long as every asset is your own or from the free library. Use is governed by the Microsoft Services Agreement, under which you keep your own content.
License
Microsoft Services Agreement governs use; you keep your own content, and Microsoft confirms no watermark is added to free exports.
If you outgrow free
Premium plans unlock premium stock, a brand kit, and more storage. You only need them for locked assets, never to remove a watermark.
Open-source neural text-to-speech you run locally: pick a voice model and generate clean WAV narration on your own machine.
Why it’s safe
Piper's code is MIT-licensed on the official rhasspy/piper repo, so the audio you generate is free to use commercially with no watermark and no attribution on the output itself. Confirmed on the repo's LICENSE.
The catch
MIT covers the engine you run yourself. It is a command-line tool, not a hosted app, so you need a little technical setup. And individual voice models can carry their own licenses (some Creative Commons), so check the model card for any voice you ship commercially.
License
MIT on the engine: commercial use allowed, no attribution on the audio. Per-voice models may differ, verify the one you use.
If you outgrow free
Want more expressive, hosted voices? Kokoro (also open) or a paid TTS like ElevenLabs, needed only for quality, never for legal safety.
Resemble AI's open-source text-to-speech, MIT-licensed. Run it yourself for expressive narration and voice cloning.
Why it’s safe
Chatterbox ships under MIT on the official resemble-ai/chatterbox repo, so the audio you generate is free to use commercially with no attribution requirement. Confirmed on the repo's LICENSE.
The catch
Two real catches: you self-host it (a GPU and some setup), and every generation carries Resemble's PerTh watermark, an INAUDIBLE provenance marker (not a sound or a logo). It does not block monetization, but it is embedded in the file for traceability, so know it is there.
License
MIT on the model: commercial use allowed, no attribution on the audio. Output carries an inaudible PerTh provenance watermark.
If you outgrow free
Prefer a one-click hosted voice? Kokoro or ElevenLabs, needed only for convenience, not legal safety.
Open text-to-video from Zhipu/THUDM. Run the weights yourself to generate clips with no per-seat cost.
Why it’s safe
The CogVideoX-2B model is re-licensed under Apache-2.0, which grants unrestricted commercial use with no watermark on self-hosted output. Confirmed on the model repo.
The catch
The clean license is the 2B model. The stronger 5B model uses a custom CogVideoX license that allows commercial use but adds a registration step and a one-million-visits-per-month cap. And you need a capable GPU either way, this is a research repo, not a hosted app.
License
Apache-2.0 on CogVideoX-2B (clean commercial). The larger 5B model is under a custom license with a registration and visit-cap condition.
If you outgrow free
Want hosted convenience or top quality? Paid video tools in our index, but only for ease, not legal safety on the 2B path.
Free to monetize under Stability's Community License (under $1M revenue)
Stability AI's open music and SFX model. Generate short audio clips on your own hardware.
Why it’s safe
Stable Audio Open ships under Stability's Community License, which grants royalty-free commercial use to individuals and organizations under $1M annual revenue, and it was trained on CC0 / CC-BY / royalty-free audio. Confirmed on the model's Hugging Face license.
The catch
Three real catches: it is for under-$1M-revenue use (above that needs an enterprise license), Stability requests attribution, and clips top out around 47 seconds. You also self-host it. Read the license line on distribution of the generated audio yourself before you lean on it commercially.
License
Stability Community License: royalty-free commercial use under $1M revenue, attribution requested, self-hosted.
If you outgrow free
Over $1M revenue or need longer tracks? Stability's enterprise license, or a paid music tool, needed only for scale.
Most free tiers in our index are a trap, but a few of the mainstream tools genuinely clear our bar: their own terms grant commercial use on the free plan, with no ownership grab and no forced public gallery. Each is verified against a primary source.
Our index tracks the 175 tools faceless creators reach for first, the Veos, HeyGens and ElevenLabses. The 9 above sit outside that list on purpose: they are single-purpose utilities (like TTSMaker), open-source models you run yourself (like Wan), or editors that are only safe if you police every asset you drop in (like CapCut). Keeping them separate is what lets us say “5 of 175 are safe” about the popular tools and still point you to the real free options, without blurring the two.