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Stop reading blindly.
Start reading critically.
Every article you read is trying to shape how you think. BiasChecker gives you AI-powered lenses to see through spin, spot manipulation, and understand what's really being said — so you can form your own opinion, not someone else's.
Ten expert lenses on everything you read
Ever wish you could get an expert opinion on that article you just read? Now you can. Uncover hidden assumptions. See what the evidence actually supports and where the science gets speculative. Get a legal take, a moral perspective, or discover if history has seen this before — and how it played out. Each analysis goes beyond pointing out gaps to show what stronger, fairer coverage would look like.
Bias Detection
See what the author wants you to believe
Scans for 31 types of bias including political, gender, racial, framing, and omission bias. Each finding includes evidence from the text.
Manipulation Analysis
Uncover hidden influence techniques
Detects 20 types of bias and 8 logical fallacies to reveal the specific techniques being used to shape your opinion.
Reveal Intent
Read between the lines
Exposes the gap between what a text literally says and what the author wants you to conclude. Cuts through spin to show the real message.
Moral Assessment
Evaluate ethical implications
Assesses content against 13 universal moral principles including dignity, honesty, equality, justice, and freedom.
Scientific Rigour
Separate science from pseudoscience
Detects factual errors, pseudoscience, cherry-picked data, misrepresented evidence, and causal fallacies in scientific claims.
Legal Assessment
Check legal soundness
Evaluates whether proposals or claims comply with criminal, civil, constitutional, and international law.
Historical Parallels
Learn from the past
Finds historical precedents for current events. Understand patterns, draw parallels, and learn from how similar situations played out.
Critical Assessment
Think deeper about what you read
A comprehensive critical thinking analysis that identifies unsupported claims, missing context, logical flaws, and oversimplifications.
Rhetorical Roast
The fun one
A witty, light-hearted analysis that exposes weak arguments through pointed rhetorical questions. Makes critical thinking entertaining.
Every analysis type is included in every plan — even the free trial. BiasChecker is actively developed, so the offering will only get better over time.
Choose your plan
Every plan includes every analysis type. Pick the volume that fits how you read. A single analysis checks one article for one type — most people run 3–4 per article.
Plans are measured in credits. One credit equals one token when using a 1× model. Premium models cost more credits per analysis — for example, a 10× model uses 10 credits per token.
Trial
Try every analysis type free for 14 days
- All 9 analysis types
- Browser extension
- 100,000 credits
- Browse community results for free
- No credit card required
- ~13 analyses with 3× balanced models
Lite
~800 analyses every month*
- All 9 analysis types
- Browser extension
- 2,000,000 credits ($3.50 per 1M)
- Monthly quota reset
- Credit pack top-ups available
- ~270 analyses with 3× balanced models
Pro
~2,000 analyses every month*
- Everything in Lite, plus:
- 5,000,000 credits ($3.00 per 1M)
- 2.5× more analyses per month
- ~400 analyses with 5× premium models
Premium
~8,000 analyses every month*
- Everything in Pro, plus:
- 20,000,000 credits ($1.75 per 1M)
- 4× more analyses per month
- ~800 analyses with 10× frontier models
- Priority support
*Based on one analysis type per article using 1× basic models (~2,500 credits per analysis). Most users run 3–4 analysis types per article, giving ~200–270 articles/mo on Lite, ~500–670 on Pro, and ~2,000–2,670 on Premium. Higher-multiplier models use more credits per analysis — see the model tiers page.
Subscription plans also include free community results — if someone else already analysed an article, you get the result at no credit cost.
Already analysed? It's free.
Your plan quota is just the starting point. When anyone analyses an article, the result becomes available to the entire community. If someone already checked the same article, you get it instantly — at no cost. The more people use BiasChecker, the more results are already waiting for you.
So it's not really 800 or 2,000 analyses — it's that plus everything the community has already uncovered. And as we add new analysis types over time, you get them automatically — your plan only gets better.
Don't want to pay monthly?
Buy a credit pack and use it at your own pace — no subscription required. Subscribers can also top up with credit packs when they need a bit extra.
View credit packs →Frequently Asked Questions
How many credits does an analysis use?
A single analysis (e.g. one bias check on one article) uses around 2,500 credits with a 1× basic model on a typical article (~500 words). Higher-multiplier models cost proportionally more — a 3× model uses ~7,500 credits and a 10× frontier model uses ~25,000 credits for the same analysis. Most people run 3–4 analysis types per article. See the model tiers page for multipliers.
How does the community sharing work?
Every analysis result is shared with the community. On subscription plans (Lite, Pro, Premium), if someone has already analysed the same article with the same analysis type, you get the result instantly without using any of your credits. Pay-as-you-go users are always charged per analysis, including cached results. This means popular news articles and trending content are often already analysed before you even open them.
When does my quota reset?
Lite, Pro, and Premium plans reset monthly on your billing date. The trial expires after 14 days.
Can I change plans later?
Yes. You can upgrade or downgrade at any time from your dashboard. Changes take effect immediately.
What is your refund policy?
All purchases — subscriptions and credit packs — are final and non-refundable. You can cancel your subscription at any time to prevent future charges.
Support BiasChecker
BiasChecker is built to make critical thinking accessible to everyone. Every analysis you run benefits the whole community. Here are a few ways you can help us grow.
Get a paid plan
Your subscription keeps the servers running and funds new analysis types. Plus, every article you analyse becomes free for the next person.
Spread the word
The bigger the community, the more articles are already analysed for everyone. Link to BiasChecker from your blog or website, or share on social media.
https://biaschecker.aiGive feedback
Found a bug? Have an idea for a new analysis type? Your feedback directly shapes what we build next.
Rate and review analyses
Let us know when an analysis is spot-on or misses the mark. Your ratings help us improve accuracy for everyone.