AI Engine
Optimal AI
Study Performance
Top-tier models route dynamically to give you the best answer, fastest flashcards, and sharpest quizzes — every time.
Model Latency-62% faster
1.2s
Introducing Tintfolio 2.0 — study tools + AI humanizer
Master anything,
Sound natural.
Free to try. No credit card required.
Trusted by 64,000+ students at universities and colleges worldwide
Leeds BeckettCal State FullertonSheridan CollegePortland StateTU DublinHumber CollegeMassey University
Humanizer
Choose Target
Start Humanizing Your Text
Paste your AI-generated content or upload a document
Supports PDF, DOCX, and TXT files
0 words
Status: Ready
Our AI bypasses industry standard detectors
Turnitin
GPTZero
Originality.ai
Copyleaks
Pangram
QuillBot
Winston AI
ZeroGPT
Writer
Smodin
Sapling
Undetectable AI
Scribbr
Grammarly AI
Inside Tintfolio
Everything in one workspace
app.tintfolio.com/dashboard
v2.0
OverviewStudy SetsFlashcardsQuizzesHumanizerFall Semester
Mastery Score
92%
Day Streak
14
Cards Due
48
Retention Over Time
+38% this month
W1W2W3W4W5W6W7W8
Today
Organic Chem — 12 new cards
Completed Cell Biology quiz
Reviewed 24 flashcards
New study set imported
Active Study Sets
4 of 12Organic Chem
Chemistry
82% mastered
Cell Biology
Biology
64% mastered
World War II
History
41% mastered
Linear Algebra
Math
93% mastered
AI Humanizer
GPTZeroTurnitinOther
Draft
It is important to note that the utilization of mitochondria facilitates cellular respiration.
Humanized
reads humanMitochondria are what actually drive cellular respiration — that’s the part worth remembering.
Simple Pricing
Study and humanize
on one plan
Every plan includes the full study toolkit and the AI humanizer. Credits are words — spend them wherever you need them.
Loading pricing
Testimonials
Work that sticks,
writing that sounds like you
“I dropped a 60-page pharmacology PDF in and had a full flashcard deck before my break was over. The spacing means the drug names finally stuck.”
Aisha Bello
Nursing, Sheridan College
“The quizzes catch the things I skim past. I study around a job, so having it pick what to review instead of me guessing is the whole value.”
Mai Nguyen
Part-time MBA, Portland State
“I ran the same essay through GPTZero, Turnitin, Originality and Copyleaks after humanizing it — every one came back clean. I stopped rewriting drafts by hand after that.”
Priya Raghunathan
MSc Public Health, Leeds Beckett
“I use the humanizer on every essay now; not to cheat the scanners, but because it strips out the stiff phrasing I fall into at 2am.”
Diego Ferreira
BA Communications, Cal State Fullerton
Optimal AI
Study Method
Prime
Active Learning
Built on the proven SM-2 spaced repetition algorithm. Review cards exactly when you’re about to forget them.
Card 1
What is photosynthesis?
HardGoodEasy
Card 2
Define mitosis
HardGoodEasy
Card 3
States of matter?
HardGoodEasy
Inputs
Upload anything.
Master everything.
PDFs, DOCX, plain notes, YouTube URLs — paste and we’ll extract the key concepts in seconds.
https://youtube.com/watch?v=...
PDFDOCXYouTubeNotes
All-in-one
Managed study
services
Fast and reliable study tools for your needs — all under one roof.
Dashboard
AI Tutor
Quizzes
Flashcards
Analytics
Solver
Impact
Enhancing retention,
speed, and confidence.
Students using Tintfolio report an average 3x increase in retention and 40% faster study sessions.
3×
Retention gain
40%
Faster study
64k+
Active learners
11M+
Questions generated
FAQ
Frequently
Asked Questions
Still have questions? We’ve got answers — or reach out any time.
Contact usUpload any study material and Tintfolio's AI extracts the key concepts, then generates quizzes, flashcards, and study guides tailored to your content — built on proven cognitive-science methods.
Learn it, then write it like you.
Turn your notes into quizzes and flashcards that make the material stick — then turn the draft you write into prose that sounds like you.