DT Labs
Puzzle and printable book makers for KDP and Etsy
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Browser tools for people who make puzzle books, activity books, worksheets and printables for Amazon KDP and Etsy: word search, sudoku, crossword, maze, nonogram, kakuro, bingo, dot-to-dot, mandala, planner, math and tracing worksheet makers. Each builds a print-ready PDF at KDP trim sizes with answer keys. Make and preview for free; free exports carry a watermark, and Membership exports clean files with a commercial licence. Puzzles are checked by algorithms, not AI. Free KDP calculators too.
PH · launched Nov 14, 2026 · 2 upvotes (top 19%) · 0 views
Niche: printable planners and templates · 65 launches, 12 in the last 7 days ▼ -8% · Explore this niche →
Category and tags
- Retail & commerce
- Content generation
- Prosumer
- Not AI
- Commercial product
- Writing
Visit website ↗ Source listing ↗
More like this: all 65 launches in printable planners and templates →
Could you build this?
Yes Puzzle generators (word search, sudoku, crossword, nonogram, kakuro, mazes) are algorithmic and can be vibe-coded, with PDF export at fixed trim sizes done by existing libraries. A crossword generator needs a word list, which is available as open data.
Competitors
Other products that read as similar to this one : 156 launches clear the similarity bar, closest 8 shown.
Attention rank: #7 of 157 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 279 days after the earliest competitor.
- Puzzle Press · ph · 2026-09-15 · 1 upvotes · similarity 0.72
- Wisdom Effect · ph · 2026-11-11 · 1 upvotes · similarity 0.70
- Publisher Tool Hub · ph · 2026-10-06 · 2 upvotes · similarity 0.63
- Puzzle Generator · ph · 2026-10-30 · 1 upvotes · similarity 0.62
- Printable Puzzles Lab · ph · 2026-10-06 · 1 upvotes · similarity 0.59
- Printivu · ph · 2026-09-11 · 1 upvotes · similarity 0.49
- kdpbook.io · ph · 2026-09-29 · 3 upvotes · similarity 0.49
- GizmoBloom · ph · 2026-11-13 · 1 upvotes · similarity 0.46
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.