Most YouTube downloader sites dodge the legality question. This guide does the opposite: three scenarios where downloading is clearly permitted, the fair use gray areas, and the bright lines you should not cross.
When downloading a YouTube video is clearly permitted
1. The content is yours
If you uploaded the video, you own it. YouTube's Terms of Service explicitly preserve your copyright in uploaded content. Archiving your own channel is both legal and good practice.
2. The license allows it
YouTube lets uploaders mark videos with a Creative Commons Attribution license. CC-BY videos may be downloaded, redistributed, and remixed with credit to the original creator. To find them: search YouTube, click Filters, tick Creative Commons under Features.
Public domain content — old government footage, expired-copyright film, historical archives — is also free to download.
3. You're a YouTube Premium subscriber using the official feature
YouTube Premium includes official offline downloads inside the YouTube app. Downloads expire and only play inside the app — not free-standing MP4s — but it is a fully licensed offline solution.
In one of these three buckets? Paste your URL into TubePull — no signup needed, just an MP4 or MP3 on your device. The next section covers the gray areas, and the section after that covers the lines you actually shouldn't cross.
What YouTube's Terms of Service actually say
Here is the exact language from YouTube's Terms of Service (as of 2026):
"You are not allowed to ... access, reproduce, download, distribute, transmit, broadcast, display, sell, license, alter, modify or otherwise use any part of the Service or any Content except: (a) as expressly authorized by the Service; or (b) with prior written permission from YouTube and, if applicable, the respective rights holders."
Two things to notice: this is a contract between you and YouTube — violating it risks account termination or breach-of-contract action, not copyright infringement per se. And "as expressly authorized by the Service" covers Premium offline downloads and Creative Commons.
Real enforcement against individual users is rare. The IFPI has seized domains like yt1s.com and y2mate.com — businesses built on bulk redistribution. Legal action targets operators, not individuals who saved a video for personal viewing.
The fair use gray area
US copyright law's fair use doctrine lets you use copyrighted material without permission in limited circumstances. Courts weigh four factors:
- Purpose — non-commercial, educational, transformative uses are favored. Critique, parody, commentary, and research lean toward fair use.
- Nature of the work — using factual content (a news clip, a tutorial) is treated more favorably than using highly creative work (a music video).
- Amount used — short clips lean toward fair use. Downloading a full 90-minute video pushes the other way.
- Market effect — if your use does not substitute for the original (you are not redistributing it, you are not depriving the rights holder of revenue), you are in better shape.
Fair use is a defense, not a pre-clearance — it only matters if someone sues. For ordinary personal archiving (saving a tutorial for a flight, backing up a video you think might disappear) the practical risk is essentially zero. For anything you plan to publish, monetize, or redistribute, consult a lawyer first.
What is clearly not legal
- Re-uploading. Downloading another creator's video to post on your own channel.
- Commercial reuse without a license. Using copyrighted clips in a project you intend to sell.
- Music piracy. Ripping audio from official music videos to avoid paying for streaming, when no license permits it.
Each harms the rights holder's market directly with no credible fair use defense.
Responsible-use checklist
Before you download a video, run through this:
- Did you upload it, or do you have written permission from whoever did?
- Is it tagged Creative Commons, or in the public domain?
- Are you keeping the file for personal viewing only, not redistributing or monetizing?
- If it is copyrighted, is your use clearly transformative — commentary, education, parody — and limited to a short excerpt?
Yes to any of these: solid ground. If not, reconsider whether you need a local copy.
How TubePull fits in
TubePull is a neutral tool: a fast, ad-free way to save MP4 and MP3 files from public YouTube URLs. We don't host, redistribute, or retain downloaded content.
Our Terms of Service require that you only download videos you own, that are licensed for reuse, or that you have permission to download. Use the checklist above.
Legality is only half the question — the other half is safety. Many popular downloaders carry risks regardless of what you download, as we cover in Is Y2mate safe? What antivirus reports actually say.
Disclaimer. This article is general information, not legal advice. Copyright rules vary by country and by use. If you are doing anything beyond personal viewing, consult an attorney in your jurisdiction.