Free AI homework help that shows the working
Stuck on a math, physics, chemistry or biology question? Type it or snap a photo. You get the answer and every step behind it, explained the way a tutor would — so you can do the next one yourself.
- Paste or snap a whole worksheet — every question is found and solved
- Download a neat answer sheet with your name and working, as PDF or Word
- Learn any answer step by step: check your own work, then practise 3 like it
Quick homework answers, no sign-in
For a single calculation, these free calculators give the answer and the steps right away.
Math
Algebra, fractions, percentages, graphs and calculus
- Graphing CalculatorPlot functions, add sliders, and get intercepts, max/min and intersections.
- Scientific CalculatorTrig (deg/rad), logs, powers, roots, factorials, Ans and history.
- Fraction CalculatorFractions and mixed numbers with LCD, simplifying and keep-change-flip shown.
- Percentage CalculatorPercent of, what percent, percent change, increase/decrease and reverse percentages.
- System of Equations SolverTwo or three linear equations, solved exactly with elimination steps and a graph.
- Quadratic Formula CalculatorDiscriminant, nature of roots and both roots with every step shown.
- Derivative & Integral CalculatorRule-by-rule derivatives and integrals for polynomials, trig, exp and log.
- Slope CalculatorSlope, intercept and line equation from two points, with a graph.
Science
Physics and chemistry worksheets and labs
- Chemical Equation BalancerBalanced coefficients plus an element-by-element atom count check.
- Stoichiometry SolverGrams or moles of one species to another via the balanced mole ratio.
- Molarity CalculatorMolarity, mass or volume with molar mass worked out from the formula.
- pH CalculatorpH, pOH, [H⁺] and [OH⁻] — including weak acids and bases with Ka/Kb.
- SUVAT / Kinematics CalculatorEnter any three of s, u, v, a, t — see which equation finds the rest.
- Ohm's Law CalculatorAny two of V, I, R, P → the other two, with the formulas used.
- Ideal Gas Law Calculator (PV = nRT)Solve PV = nRT for P, V, n or T in any common units.
- Significant Figures CalculatorCount, round and do arithmetic with the right number of sig figs.
How it helps you learn, not just finish
- 1
Add the whole assignment
Type or paste the questions, or upload a photo or PDF of the worksheet. AI finds every question, figures included.
- 2
Get the answer sheet
Every question is solved with full working. Add your name and class, pick full working or answers only, and download it as PDF or Word.
- 3
Understand it before you submit
Open any answer in coach mode: try it yourself, get your work checked line by line, and practise 3 questions like it.
Homework it can help with
Math homework help
Pre-algebra and algebra · Linear equations and systems · Quadratics and functions · Geometry and trigonometry · Statistics and probability · Precalculus and calculus
See it move: Derivative as slope of the tangent, Normal distribution & z-scores, Unit circle trigonometry
Physics homework help
Motion and kinematics · Forces and Newton's laws · Energy, work and power · Circuits and electricity · Waves, light and optics · Gravity and circular motion
See it move: Projectile motion, Laws of motion, friction and pulleys, Circuit builder
Chemistry homework help
Balancing equations · Moles and stoichiometry · Concentration and dilution · Acids, bases and pH · Gas laws · Organic reactions
See it move: Mole concept and limiting reagent, Chemical & ionic equilibrium / pH titration, Ideal gas in a box
Biology homework help
Cells and organelles · Mitosis and meiosis · Genetics and Punnett squares · Human body systems · DNA and heredity · Diagram questions
See it move: Cell explorer, Mitosis step by step, Mendelian dihybrid cross & Morgan’s linkage
Using an AI homework helper the right way
Homework is practice for the test, where there is no helper. The students who improve fastest try the question first, then use the solution to find exactly where they went wrong.
That is why homework mode asks you to try first, checks your work line by line, and ends with practice questions. When you can get the practice ones right on your own, you are ready for the test.
FAQ
Can I download my homework answers as a PDF or Word file?
Yes. Homework Studio builds an answer sheet with your name, class, subject and date, every question with its working and a boxed final answer. Download it as PDF or as an editable Word (.docx) file, or copy it as text.
Can I upload a whole worksheet?
Yes. Upload a photo, screenshot or PDF (up to 4 pages). AI lists every question on it — including the figure for diagram questions — and you can edit or remove any before solving.
Is Doubtclip homework help free?
Yes. Step-by-step answers are free with a daily limit once you sign in with Google, and every calculator on this page works without an account. New accounts also get 1 free whiteboard video; after that each video is $1.
Can I take a photo of my homework?
Yes. Snap the page, upload a screenshot from your homework portal or paste an image with Ctrl+V. Crop to one question for the best result — diagrams, graphs and tables in the image are read too.
Does it just give the answer?
No. Homework mode asks you to try first. Check my work marks your answer, shows the first line that went wrong and gives a hint instead of the answer. You can still open the full worked solution when you need it, and finish with 3 practice questions like it.
Which subjects and grades does it cover?
Math (pre-algebra to calculus and statistics), physics, chemistry and biology — middle school, high school, AP, IB, GCSE, A-level, and first-year college courses.
Are the AI homework answers always right?
Not always. AI can make mistakes, especially on badly cropped photos or unusual notation. Every solution shows its working so you can check each step, and the free calculators let you verify numbers yourself.
Is using an AI homework helper cheating?
Copying an answer you do not understand does not help you on the test. Use it the way you would use a tutor: try first, check your working, and read why each step works. Follow your teacher’s rules for graded work.
More help by subject and exam
Stuck on tonight’s homework?
Type or snap the question — get the answer and every step behind it.