Live now — paste any YouTube link
Not all kids' videos are kid-safe.
Algorithms optimize for engagement, not development. WatchWise gives you a calm, explainable first-pass screen before your child presses play. Try the screener free — no account.
No account needed. One free screen from title, channel & thumbnail — instantly.
9 min
of fast-paced cartoons measurably hurt 4-year-olds’ focus in a controlled study
9
dimensions scored from title, channel, description & thumbnail
Zero
child accounts, screen recording, or data ever sold
The problem
YouTube is not a babysitter.
But the algorithm is acting like one.
The feed has changed
Static TV had editors. YouTube has an algorithm — optimized for watch time, not child development. In 2026 it autonomously serves AI-generated content at a scale no moderation team can match.
The content has changed
Elsagate never went away — it evolved. Familiar characters in disturbing scenarios, sensory-overload loops, and brainrot content engineered to maximize re-watches.
The stakes are real
Research links early screen exposure to inattention and sensory issues. The problem is not always the screen itself — it is what is on it, and who chose it.
“This is not a failure of individual parenting. It is a structural failure to protect children in the digital public square.”
Founding screening guide
What we found screening the videos parents actually use
Pilot Edition — 50 hand-picked videos from Ms Rachel to brainrot, across 5 categories. Expanding weekly.
50
Hand-picked everyday videos
5
Content categories screened
9
Safety dimensions per video
Popular ≠ calm
Megahits like CoComelon and Baby Shark get billions of views. Metadata alone often shows hyper-bright thumbnails and engagement-first patterns — worth a second look for toddlers.
Brainrot shows up in normal paths
Spider-Man × brainrot mashups and Skibidi-style surreal content surfaced unsettling visuals — not what most parents picture when they say “cartoon.”
Trusted channels aren’t always the calmest
Ms Rachel, Sesame Street, and Bluey generally looked fine — but even trusted thumbnails can flag mild overstimulation. Age and sensitivity matter.
The screener is live today — paste a link above. Join the waitlist for unlimited scans, the full 50-video guide, and first access to what ships next.
Initial screening from public metadata and thumbnails — not medical advice, not a statistical study of all YouTube.
How it works
Paste a link. Get an honest read. In seconds.
Paste any YouTube URL
Works on YouTube, YouTube Kids, and Shorts. No app install needed.
Select your child’s profile
Set age and sensitivity once. Every analysis is calibrated to them.
Get a first-pass screen
Nine dimensions scored with plain-language reasons — safe, review, or block.
Approve, flag, or block
Your feedback shapes future analyses. Channel rules always override the AI.
What we check
The things YouTube doesn't tell you — in plain English
Every analysis scores nine dimensions. Each comes with a level, confidence, and a short reason citing what we actually saw in the title, channel, description, or thumbnail.
Overstimulation
Bright flashing colors, chaotic pacing, exaggerated expressions.
AI-generation suspicion
Uncanny faces, melted anatomy, trending-token title mashups.
Creepiness
Disturbing imagery dressed in kids’ characters — the Elsagate aesthetic.
Commercial manipulation
Unboxings, toy hauls, and gambling-adjacent content aimed at children.
Educational value
Does this video teach something, or just hold attention?
Safety
Age-inappropriate themes, mature content, and obvious red flags.
Violence
Fighting, weapons, scary behavior modeling visible in metadata.
Language
Profanity or adult language when a transcript is available.
Repetition
Template content and numbered series designed for addictive loops.
First-pass screen from title, channel, description, and thumbnail. We mark dimensions as “not enough info” rather than guessing when inputs are thin.
Backed by research
We didn't invent the worry. The science did.
WatchWise is built on what pediatric and computer-science research already says about kids, overstimulation, and YouTube's recommendation engine.
Citations link to the original peer-reviewed sources. WatchWise provides a first-pass screen and is not medical advice.
“I built WatchWise after watching my own kid slide from a nursery rhyme into something loud, weird, and a little disturbing — in three taps. I wanted a calm second opinion before pressing play, not surveillance after the fact.”
A parent, and the founder of WatchWise Kids
Founding parents are shaping what we build next — try a link and share honest feedback when you have a minute.
Want unlimited scans & the full guide?
The screener is live today — one free screen above, no account. Join the waitlist for unlimited scans, the full 50-video screening guide, and first access as we ship profiles and the blocker.
No surveillance · No child accounts · No spam
The choice is not between technology and no technology.
The choice is whether you have a say in what reaches your child — or whether the algorithm decides alone. WatchWise gives that choice back to you, one video at a time.
Analyze your first video — it's freeQuestions parents ask first
Built privacy-first, for worried-but-busy parents.
Is this spying on my child?
No. WatchWise never records screens, never tracks your child, and never creates a child account. You paste a link (or use the blocker) and we screen the video — that's it.
What do you do with my data?
We store your email to send you early-access updates, and the videos you analyze so you have a history. We never sell your data. You can delete your account and data anytime.
How does it decide if a video is safe?
It reads the title, channel, and thumbnail and checks them against age, sensitivity, and risk signals grounded in pediatric and CS research. The verdict logic is deterministic — the AI provides evidence, not the final call.
Does it actually watch the whole video?
Not yet — it's an honest first-pass screen from metadata and the thumbnail. It tells you when it doesn't have enough information rather than guessing.
When do I get access, and what does early access cost?
The web screener is live today — paste a link above for a free first-pass screen. The waitlist unlocks unlimited scans, the full screening guide, and first access to profiles and the blocker as they ship. Founding parents help shape the product; we'll share pricing before anything is ever charged.
Will it work on my phone / the YouTube app?
The web screener works everywhere today. A Chrome extension and mobile share-to-check are on the roadmap — founding parents get them first.