Set Size and Difficulty
Choose grid dimensions from 5x5 up to 200x200 and pick a difficulty level from kids to impossible. Fun easy mazes start at 10x10; hard challenges go up to 40x40.
Free3 algorithms, kids to impossiblePDF · PNG · SVG · No signup
Free Maze Generator & Maze Maker
— Play Online or Print PDFs
Create unlimited custom maze puzzles online. Use it as a quick maze maker for a single worksheet or as a batch maze creator for a whole group: three algorithms, five difficulty levels, up to 100 mazes per batch, and printable PDFs with separate answer keys. Free for commercial use — no signup needed.
Configuration
Maze20
20
Advanced
Start / End Marker
Why Choose Our Maze Generator
Three Algorithms
Choose Recursive Backtracker for long winding paths, Prim for maximum dead ends, or Kruskal for short average routes. Pick the algorithm that fits your difficulty goal.
Free Answer Keys
Most maze tools hide answer keys behind a paywall. We generate a separate answer PDF automatically, so teachers can grade without spoiling the puzzle.
Commercial Use Included
Sell printable maze books on KDP, use mazes in worksheets, or embed SVGs in apps. All exports are free for commercial use with no attribution required.
Three Maze Algorithms Compared
The Recursive Backtracker (depth-first search) carves long, winding corridors through the grid. Solvers experience a strong sense of direction and few dead ends, making it the most satisfying algorithm for medium-difficulty mazes. It is the default for a reason.
Prim's algorithm grows the maze outward from a random seed cell, creating dense networks of short branches and dead ends. Wall-following strategies fail completely against Prim-generated mazes — it is the go-to choice for impossible-feeling puzzles. Our "impossible" difficulty preset uses Prim by default.
Kruskal's algorithm merges random spanning trees, producing shorter average solution paths and a more uniform texture throughout the grid. It is the easiest of the three to solve and works well for kids or beginner-level mazes where you want solvability to feel achievable.
How to Make a Maze Puzzle
Configure Batch and Paper
Generate 1-100 mazes per session. Choose 1, 2, or 4 mazes per page and your paper size: A4, A3, or Letter.
Click Generate
Hit Generate and watch your mazes appear instantly. Each maze is solver-verified and guaranteed solvable. Large grids use a background worker so the page stays responsive.
Download Puzzle and Answer Key PDFs
Download a printable puzzle PDF for students and a separate answer key PDF for grading. SVG export is also available free for commercial use.
Maze Maker Use Cases: Parties, Travel & KDP Books
Long Flight Companion
Print 20 mazes in batch and tackle them on long flights or road trips. No Wi-Fi, no battery, no screen fatigue — just pen and paper focus.
Birthday Party Games
A4 mazes are perfect kids' party activity sheets. Print 4 per page to save paper and give every child a different maze to solve.
Brain Training for Adults
Challenge yourself with a 40x40 impossible maze using Prim's algorithm. Timed play mode lets you track your personal best.
KDP Activity Books
Publish maze activity books on Amazon KDP. Our PDF and SVG exports are free for commercial use, saving you the 1,025 SEK annual fee competitors charge.
Therapy and Occupational Skills
Maze tracing helps with focus, fine motor skills, and spatial reasoning. Choose kids or easy difficulty with wide corridors for smaller hands.
Restaurant Kids' Menus
Print fun easy mazes on the back of kids' menus to keep little ones entertained. Free to generate and print, every time.
Fun Maze Difficulty Levels
Our generator offers five difficulty levels, each tuned to a recommended grid size and dead-end density. Kids (10×10) keeps corridors wide and dead ends rare — perfect for preschool and early primary. Easy (13×13) introduces more branches and is great for fun easy mazes at family game nights or restaurant menus.
Medium (20×20) is the go-to for classroom worksheets and birthday parties. Hard (28×28) significantly increases dead-end density and challenges older students or adults. Impossible (40×40 with Prim's algorithm) maximises dead ends to defeat wall-following strategies, delivering the hardest maze experience our generator can produce. You can always override the grid size manually for any difficulty level.
Why Free Beats mazegenerator.net
mazegenerator.net is the category leader, but it charges 1,025 SEK (~$95 USD) per year to export mazes for commercial use. Every SVG and PDF from our generator is free for commercial use, always. Need an answer key? Ours generate automatically and download as a second PDF in one click — mazegenerator.net does not offer this feature at any price.
Batch generation is another gap: we let you create up to 100 unique mazes in a single session, print them 1, 2, or 4 per page, and download puzzle and answer PDFs separately. If you are a teacher printing a class set or a publisher building a maze activity book, those are the features that save real time.
Maze Generator FAQ
Yes. Our maze generator is 100% free with no watermarks, no signup, and no usage limits. You can generate, download, and print as many mazes as you want, including for commercial use. No subscription, no hidden paywall.
No. The maze generator works directly in your browser with no registration or email required. Just open the page, configure your settings, and click Generate.
Yes. All mazes generated by this tool are free for personal and commercial use, including classroom worksheets, activity books, and printables for sale. Downloaded SVG files include a free-for-commercial-use license comment. This is unlike mazegenerator.net, which charges 1,025 SEK per year for commercial exports.
Use the Configuration panel to choose your grid size, difficulty, and algorithm, then click Generate. You own the result and can download it as PDF, PNG, or SVG for any purpose, including commercial use.
Yes. For a labyrinth-style winding design, pick the Recursive Backtracker algorithm with a high difficulty level — it produces long winding corridors with fewer branches. Download the result as PDF, PNG, or SVG.
Recursive Backtracker (DFS) creates long, winding paths with a strong sense of difficulty and few dead ends. Prim's algorithm produces many short branches and dead ends, making mazes harder to solve by wall-following. Kruskal's algorithm gives shorter average path lengths and is faster to solve. For the hardest-feeling maze, choose Prim's with the impossible difficulty.
Single-maze mode supports up to 200x200 grids. Batch mode caps grid size at 30x30 per maze for performance (so a 100-maze batch generates in seconds without freezing your browser).
Yes. Switch to Batch mode and generate up to 100 unique mazes per session, with 1, 2, or 4 mazes per printable page. Useful for puzzle book authors, activity packs, and party favor printouts. Download the puzzle PDF and a separate answer key PDF in two clicks.
Open the Export menu and choose Answer Key PDF after generating. The answer key downloads as a completely separate PDF file, perfect for teachers who want to grade without revealing the solution in the puzzle handout.
Our generator is free including commercial SVG exports, while mazegenerator.net charges 1,025 SEK per year for commercial use. We also support batch generation of up to 100 mazes and provide separate answer key PDFs, features mazegenerator.net does not offer.
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