AI Copyright Pre-Check Tool
A free tool that uses AI and reverse image search to help you spot potential copyright issues before you upload — so you don't waste time getting a strike after the fact.
This is NOT legal advice
UnStrike is a pre-upload screening tool, not a law firm. The results you see are generated by AI analysis and reverse image search — they are meant to help you catch obvious risks early, not to give you a final legal opinion. Copyright law is complex, varies by country, and often requires a real attorney to interpret correctly. Always consult a qualified intellectual property lawyer for serious cases.
What UnStrike actually does

UnStrike runs two things in parallel when you upload a file: a reverse image search (to check whether your image or video frame already exists somewhere online) and an AI analysis (to look for logos, artwork, characters, copyrighted music, lyrics, and other recognizable content). It then weighs those findings against the copyright laws of whatever country you select.

The goal is simple: save your time. Getting a DMCA takedown or a copyright strike after you've already published, edited, and promoted a video is frustrating. UnStrike is the quick check you run first, before any of that happens.

How the analysis works
Reverse Image Search
For images and video frames, UnStrike checks whether your content appears on other websites. If it's found, that's a signal worth investigating — though finding an image online doesn't automatically mean it's off-limits.
AI Visual Scan
The AI examines your image or video frames for logos, brand marks, copyrighted artwork, movie stills, trademarked characters, recognizable celebrities, and watermarks — flagging anything that warrants a closer look.
Automatic Transcript Extraction
For audio and video files, speech recognition automatically pulls out any spoken words, which are then checked for copyrighted lyrics, movie dialogue, broadcast content, or protected catchphrases.
Country-Specific Law
Copyright rules differ significantly between countries — fair use in the US is not the same as fair dealing in the UK or Indonesia's moral rights framework. UnStrike tailors its risk assessment to the jurisdiction you choose.
What UnStrike cannot do
Cannot give legal certainty
A "Low Risk" score does not mean your content is legally cleared. It means the AI didn't detect obvious red flags. There may still be copyright claims the tool didn't catch, especially for very new or niche material.
Cannot detect all music
UnStrike analyzes audio based on transcripts and metadata. It does not run audio fingerprinting like Content ID. If your video has background music, always verify it separately using tools like Shazam or AudD.
Cannot substitute for a lawyer
If you're publishing commercially, selling merchandise, or facing an actual DMCA dispute, you need a real intellectual property attorney. UnStrike is a first-pass screen — not a final verdict.
Completely free — no account needed

UnStrike is free to use with no signup, no paywall, and no scan limits. It's powered by AI so you can run as many checks as you need without paying for anything.

FREE
Unlimited scans · No account required · AI-powered · No file storage — your content is processed and not saved
Avoid copyright strikes
before they happen.
Upload media that you will be using in your social media content such as YouTube videos, online articles, TikToks, and more. This detection prevents the hassle of re-editing uploaded content to avoid copyright issues.
Why does this matter?
Using copyrighted content in your posts may result in demonetization or even removal — especially on social media platforms where even the slightest preview of trademarked media can trigger a claim.
Transcript
+
Upload here
Drop or click to upload. For video and audio files, the transcript is extracted automatically using speech recognition. Your file is processed securely.
MP4MOVAVI MP3WAV JPGPNGGIF
*Note: HEIC format is not supported
SCANNING
Reading your content for copyright analysis...
Loading file
Analyzing visual content with AI
Detecting logos & brands
Reverse searching original source
Generating your copyright report
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SafeModerateHigh Risk
Disclaimer: UnStrike is a reverse search and AI analysis tool and does not constitute legal advice. Copyright law varies by jurisdiction. For serious cases, consult a qualified IP attorney.