# Lettras (lettras.org)

Generates printable word searches, sudokus and crosswords in six languages, with answer keys and free PDF export.

- Atlas card: https://inite.ai/en/atlas/lettras.org
- Site: https://lettras.org
- For: Schools, businesses, authors and developers making printable word puzzles in six languages.
- Use 0/100 · alive 100/100

## Used for

- generate printable word searches with a custom word list
- create sudoku and crossword puzzles with your own clues
- build branded puzzles for customers or newsletter subscribers

## Price

- from 3.99 USD/month (read 2026-10-22 on https://lettras.org/#pricing)

## For developers

- MCP server: org.lettras/word-search (namespace; open on 2026-10-22, 8 tools)
- Read 2026-10-22

## MCP server, measured daily

Server: https://mcp.lettras.org/mcp, checked every day since 2026-10-22 (14 checks).

- Answered: 100% of daily checks
- Median first answer: 446 ms
- Sign-in: none
- Context its tool definitions take: about 2008 tokens (8 tools)
- Tool definitions: B, 83/100
- Failing "annotations": 8 of 8 tools
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-22

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Source: INITE Atlas, https://inite.ai/en/atlas/lettras.org. JSON: https://inite.ai/api/atlas/lettras.org. MCP: https://inite.ai/api/mcp (atlas_lookup).