Word Search Maker

A word search generator takes a list of words, hides them inside a grid of letters, and fills the rest with random letters so they are hard to spot. You get a puzzle to print or play on screen, and an answer key showing where each word is. Teachers use them for vocabulary, spelling lists and early finishers.

This one runs in your browser with no account and nothing to install, and it can also write the word list for you from a topic or from a passage you paste in (that part uses AI on our server). You choose the grid size, which directions words are allowed to run in, whether the words or their definitions are printed underneath, and whether every student gets the same grid or a different one.

Most word search generators assume the alphabet stops at Z. Type MURCIÉLAGO, ESPAÑA or ÁRBOL into one and the word usually disappears without explanation — and the same happens to ICE CREAM, T-REX and MOTHER'S DAY, because a space, a hyphen and an apostrophe are all characters a naive filter throws away. The teacher sees a shorter list than they typed and no reason why.

Here the letters are folded rather than rejected. Accents come off for the grid, so MURCIÉLAGO is hidden as MURCIELAGO — that is deliberate, because a single accented vowel sitting in a field of plain filler letters shows students exactly where the word starts. The Spanish ñ is kept, because it is a letter in its own right rather than an accented n, and it joins the pool of filler letters whenever a word uses it so it is not a give-away either. Spaces, hyphens and apostrophes are removed for the grid but stay in the printed list, so ICE CREAM is listed as it is written and hidden as ICECREAM.

Everything that changes is shown to you underneath the word box, and the two things that genuinely cannot be used — an entry under two letters, and a word longer than the grid — are named rather than dropped in silence. The rule is simply that you should never end up with a sheet that is missing a word you thought you had set.

A word can run eight ways through a grid: across, back, down, up, and the four diagonals. Turning all of them on is the default in most generators and it is what makes the difference between a five-minute activity and one a class gives up on. For five- and six-year-olds a word search should generally run left to right and top to bottom only; diagonals are reasonable from about eight; backwards words are a genuine step up and suit upper primary and secondary.

So across, down, diagonal and backwards are four separate switches here, with three age bands that set them and the grid size together. The old version of this page had no controls at all — every puzzle used all eight directions, which quietly made it useless for infant classes. Changing a switch rebuilds the grid immediately so you can see what a class will actually face.

Grid size does most of the rest of the work. A bigger grid with the same number of words means more filler and a longer hunt; a smaller one packs the words together and produces more accidental crossings. If a word will not fit at all, it is listed as unplaced rather than dropped, which usually means the grid needs to be a few letters wider.

The fair criticism of word searches is that they do not teach anything. Finding the letters of PHOTOSYNTHESIS in a grid demonstrates that a student can match a shape, not that they know what photosynthesis is. That objection is about the format as it is usually used, and it is easy to answer: print the definitions instead of the words.

With clues turned on, the sheet lists a numbered set of one-sentence definitions and no words at all. A student has to work out that the largest planet is Jupiter before they can start looking for it, which makes the puzzle a piece of revision with a search attached rather than the other way round. Write the clues yourself after an equals sign, or have them written with the word list.

That is the part that changes what the activity is for. Turning a topic into a flat list of words is a common feature now, not an advantage; the definition beside each word is what makes the puzzle revision. Paste a passage instead of a topic and the vocabulary is picked from the text, so the puzzle matches the lesson rather than the subject in general.

Anyone who has handed out the same puzzle to a class knows what happens on the back row. Shuffling a grid and printing again, one sheet at a time, is slow. Here a class set builds as many different layouts of the same word list as you ask for and puts them in one PDF, each sheet numbered, each with its own answer key at the back. The words are identical, so the task and the marking are identical — only the arrangement changes.

The printed sheet carries your title, your instructions, a name and date line, and nothing else: no watermark, no logo and no advertising. That is worth stating plainly, because the sheet you hand to a class should be your worksheet, not an advert for the site that made it.

When you want the vocabulary to do more than sit in a grid, the quiz generator turns the same list into questions, and the worksheet generator makes the rest of the lesson around it.