# SidePen

> SidePen is a AI Writing tool with free pricing. Addresses the exact Reddit complaint about copy-paste loops with ChatGPT. Best for Inline AI writing…

Canonical: https://www.isthereanytool.app/tool/sidepen

- URL: https://www.isthereanytool.app/tool/sidepen
- Vendor: https://www.sidepen.ai/
- Pricing: Free
- Platforms: Web
- Category: [AI Writing](https://www.isthereanytool.app/category/ai-writing-and-product-copy)

Minimal in-doc AI coworker — highlight/rewrite without ChatGPT tab ping-pong

## Related tools

- [Quillbot](https://www.isthereanytool.app/tool/quillbot) — Repurposing across channels
- [DeepL Write](https://www.isthereanytool.app/tool/deepl-write) — Stronger than Google Translate for copy polish
- [Awesome ChatGPT Prompts](https://www.isthereanytool.app/tool/awesome-chatgpt-prompts) — The long-running open prompt list everyone forks
- [LM Studio](https://www.isthereanytool.app/tool/lm-studio) — Local prompt playground without cloud APIs
- [Storyflow](https://www.isthereanytool.app/tool/storyflow) — Evidence-first copy; not another blank chat
- [Sudowrite](https://www.isthereanytool.app/tool/sudowrite) — Niche but loved by novelists

## Alternatives page

[See alternatives to SidePen](https://www.isthereanytool.app/alternatives/sidepen)