Best AI Crossword Generators in 2026 (Free and Paid)

The best AI crossword generator depends on how much of the puzzle you want the AI to make. Grid Genius writes the whole thing from a topic (words, clues and a finished grid you can play, share and print) and also runs inside ChatGPT. The Teacher's Corner, JigsawMake, Oh My Dots and TeachAny use AI to draft the words and clues, then lay them out with a classic grid builder. A plain chatbot writes a good word list, but not a grid you can solve.

We checked every tool below on its own website on 4 November 2026. Where a price or limit was not on an official page, we say so instead of guessing. Our wider free crossword puzzle makers comparison covers the makers that need your own words; this page is only about tools where AI does the writing.

The short version

• Best complete AI generator: Grid Genius. Type a topic, pick a size and difficulty, and get a playable crossword with clues, an answer key and AI hints. 3 free AI puzzles per account, unlimited on Pro.
• Best inside a chatbot: Grid Genius in ChatGPT. The plugin builds and opens the grid in the chat, which a plain chatbot cannot do.
• Best free AI word lists for printables: JigsawMake and The Teacher's Corner. Both draft answer and clue pairs from a subject and print a worksheet plus an answer key.
• Best for many languages: Oh My Dots, which keeps accents and has localised versions in Portuguese, German, Spanish and French.
• Best for embedding on a website: WordlyWit, which exports to HTML and lets you embed puzzles.

What an AI crossword generator actually does

"AI crossword generator" covers three different jobs, and tools mix them in different ways.

1. Choosing the words. The AI picks answers that belong to your topic. This is where a language model shines: it knows that a puzzle about the water cycle wants EVAPORATION and CONDENSATION, not just WATER.
2. Writing the clues. The AI writes a clue for each answer, ideally at the difficulty you asked for. This is the step most worth checking by eye.
3. Building the grid. Fitting words so that every crossing letter agrees is a search problem. Most of the tools below hand it to a classic grid builder: the AI drafts the word list, then the maker lays it out. Grid Genius splits the job the same way: the AI chooses the words and writes the clues, and a layout engine fits them into the grid.

So the real differences are what you get at the end. Some tools stop at a word list you then edit. Some give you a finished, playable puzzle with hints and a share link. A chatbot on its own gives you text.

AI crossword generators compared

Prices and limits are what each tool's official page showed on 4 November 2026. "Not listed" means the page links to pricing but shows no figure.

The generators, one by one

1. Grid Genius: a finished puzzle from a topic, on every platform

Grid Genius builds a complete, solvable crossword from a topic, and it does the most with it afterwards: a player on the web and in apps, AI hints, a share link, a printable answer key and a ChatGPT plugin. You type a topic in your own words (up to 200 characters, so "the Krebs cycle for a Year 11 biology class" works as well as "space"), then choose a size and a difficulty. Sizes run from a 7x7 mini to an 11x11 standard grid and a 15x15 large grid, and difficulty is easy, medium or hard. Clues come in a Straight style (plain definitions) or a Punny style, and the AI can write the whole puzzle in English, German or Italian.

What you get is a puzzle, not a file. You can solve it on the web or in the iPhone, iPad and Android apps, where AI Hints rephrase a clue or add a related fact instead of just revealing a letter. You can send a share link that opens in any browser, or print it from the app as a PDF with a separate answer key page, a QR code back to the online version and name and date lines.

What is free: every account gets 3 AI-generated puzzles to start. The word list builder and freeform editor are free with no account, and both export a PDF, a PNG or an answer key. What is paid: Pro ($7.99 a month or $49.99 a year, checked November 2026) makes AI generation unlimited, removes ads, adds news-grounded puzzles and prints class sets of 2 or 4 versions with different layouts. Our post on the 3 free AI crosswords explains exactly what counts against the allowance.

Honest limits: there is no cryptic clue style, the free apps offer optional reward videos (no banner or pop-up ads), and generation needs an internet connection.

It also runs inside ChatGPT. Grid Genius is a published ChatGPT plugin: mention it in a chat, ask for a crossword about anything, and an interactive grid opens in the conversation with Check, Hint and Reveal buttons. You can also paste your own WORD and clue pairs and it lays them out. Ask it to save the puzzle and you get a link anyone can open. The same tools work in Claude as a custom connector. Our step-by-step guide to crosswords in ChatGPT has screenshots of a real session.

2. ChatGPT, Claude or Gemini on their own

A general chatbot is a strong word-list writer. Ask for fifteen answers about the French Revolution with a clue for each and you will get a usable list. What you will not get is a grid you can play, check or print cleanly. If the chatbot draws a grid in text characters, nothing guarantees that the across and down answers actually cross on matching letters.

The practical way to use one is as the first half of the job: ask for the list, then paste it into a crossword maker. We cover the exact prompt in the ChatGPT section below.

3. The Teacher's Corner

The Teacher's Corner is a long-running worksheet site, and its crossword maker now has an AI option: "You enter any subject and we will generate all of your words and clues for you!" The Quick Add box can also create the clues and answers with AI. You then build and print the puzzle with the classic maker, save it as a PDF or image, or create an online version. An Answer KEY button gives you the solution.

It is free with ads, which allows up to 30 lines with "many customization options". Turn on an ad blocker and the free limit drops to 10 lines. A Premium subscription raises the limit to 50 lines and removes ads; the maker page does not show its price. Free word lists save to 2 slots in the same browser.

Best for: a teacher who already uses The Teacher's Corner and wants the AI to fill the word box.

4. JigsawMake

JigsawMake's crossword maker lets you enter a theme such as "Solar System" and have the AI draft 5 to 20 answer and clue pairs into your word list. It has two separate difficulty controls: one for the clue vocabulary (Easy, Normal, Hard) and one for the grid (Easy, Medium, Hard, where Easy has the most crossings). Every download comes as a blank version and a solution version, in PDF or PNG.

AI word lists have a daily limit on the free plan, raised when you sign in. Premium, checked November 2026, costs $14.99 for a 30-day pass, $24.99 for a 150-day Semester Pass, $49.99 a year or $129.99 for life. It removes ads, removes the JigsawMake credit and QR code from PDFs, keeps share links alive (free links expire after 30 days) and makes AI word lists unlimited.

Best for: a printable worksheet with a clean answer key, with a sensible one-off pass for a single term.

5. Oh My Dots

Oh My Dots has a Generate with AI button: enter a topic like "dinosaurs" and a number of words, and it writes the words and clues for you to edit before the puzzle is built. It is the most language-friendly tool on this list. Its page says you can keep special characters like accents, and it links localised versions in Portuguese, German, Spanish and French. The print preview lets you add a title, a name or name-and-date header, and put the solution on a second page or in the footer.

The page calls the generator free and does not state any AI limits. It does not say whether you need an account.

Best for: language teachers and anyone making a puzzle with accented answers.

6. TeachAny

TeachAny turns a topic into word and clue pairs: "Type a topic like 'Ancient Rome' or 'Human Body'". You pick how many words (the page shows 5, 10, 12 and 20) and a vocabulary level, and you can edit the clues before generating. Words that share no letters with the rest may be skipped, and the tool tells you which ones. Print adds an optional answer key page, and Share makes a link that anyone can solve in a browser.

TeachAny has a free plan with monthly usage limits and a paid Pro plan, but its pricing page did not show a price when we checked.

Best for: a quick, editable AI word list with an answer key, inside a wider set of teaching tools.

7. WordlyWit

WordlyWit generates a grid with clues from a theme you describe, or from your own clues and answers. Creating a puzzle needs a free account; solving does not. Its pricing table lists 1, 10 and 50 AI generations a day across its tiers, with Premium at €6.99 a month and Ultimate at €14.99 a month (checked November 2026). Exports are PDF, SVG and HTML, and you can share a link or embed a puzzle on a website.

Best for: bloggers and site owners who want to embed a crossword.

8. AI Crossword Studio

AI Crossword Studio has a free manual maker for your own words and an AI generator that writes words and clues from a topic. The AI side runs on credits, 100 per generation. You can play in the browser and share an interactive link without signing up, but saving puzzles and using AI credits need an account. The page lists answer keys and PDF worksheets as premium features and does not show prices.

Best for: people who mostly use their own words and want AI occasionally.

9. AI Crossword Maker (aicrosswordmaker.com)

This site, also branded CrosswordAI, creates puzzles "from text, topics, or your own words" and says it works in any language. The create page shows a "3/3 free" counter, so the free AI allowance is capped. It exports a printable PDF, adds AI hints automatically, and has a community section of shared puzzles. The page does not name the company behind it or show prices.

Best for: turning a block of pasted text, such as lesson notes, into a puzzle.

Can ChatGPT make a crossword?

Yes and no. ChatGPT, Claude and Gemini all write crossword answers and clues well. On their own they do not produce a grid you can solve, check or print cleanly. There are two reliable ways to get a real puzzle out of a chatbot.

Use the chatbot for the list, a maker for the grid. Paste this prompt and change the topic:

Give me 15 crossword answers about the water cycle for 10-year-olds. Each answer is one word, 3 to 11 letters, no spaces. Write a short clue for each. Format each line as WORD - clue.

Read the clues, fix anything wrong, then paste the list into a word list maker. The Grid Genius word list builder is free with no account, arranges the words into a grid and exports a PDF, an answer key, or a .puz or .ipuz file.

Or let the chatbot call a crossword tool. With the Grid Genius plugin installed in ChatGPT, the same request returns an interactive grid inside the chat, built by Grid Genius instead of improvised as text. You can solve it there, ask for a hint without spoiling the answer, and save it to a link for a class or a friend.

For more on how AI writes the clues themselves, and how they change with difficulty, see our crossword generator with clues guide.

How to choose

• You want a finished puzzle to solve or share, not a worksheet file. Grid Genius. Of the tools we checked, it is the one with iPhone, iPad and Android apps and a ChatGPT plugin as well as a web player.
• You need a printable worksheet with an answer key for tomorrow. Grid Genius, JigsawMake or The Teacher's Corner. Check whether you mind ads on the page or a credit on the PDF.
• You teach a language with accents. Oh My Dots, or Grid Genius if the language is German or Italian.
• You want to embed a crossword on your website. WordlyWit.
• You only want a word list. Any chatbot, then a free word list maker.

Whichever you pick, read the clues before you print. AI writes most clues well, but it can still pick a clue that fits a different answer or state a fact that has changed. Thirty seconds of proofreading is the difference between a puzzle and a complaint.

Frequently asked questions