# Nano PDF > Edit PDFs with natural-language instructions using the nano-pdf CLI. Use when this capability is needed. - Skill: `tomevault-io/nano-pdf` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add tomevault-io/nano-pdf` - Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/nano-pdf/raw - Safety review: pending (external: skill-scanner PASS, skillspector PASS) - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Docs & Writing - Author: tomevault-io (https://skillmd.com/u/tomevault-io) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/tomevault-io/nano-pdf --- # nano-pdf Use `nano-pdf` to apply edits to a specific page in a PDF using a natural-language instruction. ## Quick start ```bash nano-pdf edit deck.pdf 1 "Change the title to 'Q3 Results' and fix the typo in the subtitle" ``` Notes: - Page numbers are 0-based or 1-based depending on the tool’s version/config; if the result looks off by one, retry with the other. - Always sanity-check the output PDF before sending it out. --- > Converted and distributed by [TomeVault](https://tomevault.io/claim/cogpy) — claim your Tome and manage your conversions.