AI-Puzzle
Add some words to get started.
Missing letter / vowel worksheets.
Free online missing-letters and fill-in-the-blank worksheet maker with AI generator. Printable PDF spelling sheets for teachers, students, and homeschool — free to start; watermark-free PDFs on paid plans.
Create custom missing-letter worksheets in seconds. Build phonics practice, spelling drills, ESL vocabulary, and sight-word activities — manually or with our AI generator. Choose vowels-only or random-letter hiding with Easy/Medium/Hard presets, then download print-ready PDFs with a built-in answer key.
Paste word : clue pairs and choose vowels-only or random-letter hiding with Easy/Medium/Hard presets.
Enter any topic and AI builds a themed word list ready for fill-in-the-blank practice.
Crisp A4 or US Letter output with a matching answer key — classroom ready in seconds.
From blank page to printable worksheet in under a minute.
Choose Manual to paste your own words, or AI Support to generate from a topic.
Name your worksheet and write short directions for students.
One pair per line (word : clue), English letters only, up to 14 words per page.
Vowels only or random letters — Easy, Medium, or Hard controls how many letters are hidden.
Toggle the answer key to check difficulty and spacing.
Use the Download menu for worksheet PDF, answer key PDF, both, or PNG — A4 or US Letter.
Phonics, spelling tests, weekly word work centers.
Reinforce sight words and decoding at home.
Letter-sound mapping and early-reader practice.
Targeted articulation and phonics intervention.
Quick differentiated practice for any level.
Large-print, low-distraction layouts.
If you have an active membership plan, you may use the generated worksheets and puzzles for commercial purposes — including selling them to end users on Etsy, Amazon KDP, TPT (Teachers Pay Teachers), WooCommerce & more.
Free plan: personal & classroom use with a subtle PDF watermark. Paid plans (Basic, Pro, School) unlock watermark-free exports and royalty-free resale on TPT, KDP, Etsy & more.
Free use, watermarks, download limits, AI credits, and commercial licensing — explained clearly.
Explore the full collection of classroom-ready puzzle generators.