Writing Tools

HeyNews

Featured

Train AI on your voice to curate and draft newsletters

+2 more

Automate content curation and drafting. This AI tool trains on your past issues to generate newsletters that match your unique writing style and tone.

HumanPen

Turn AI drafts into natural writing without losing formatting

AIWriting

Humanize AI-generated text while preserving exact layout, citations, and data. Target flagged sections and automate rewrites via API or document uploads.

AI Undetectable

From AI draft to polished writing in one workspace

AIWriting

Check AI-likelihood, rewrite robotic passages, and review meaning before publishing—all in one deliberate editing workflow.

Gemini

Research, write, and create visuals for your newsletter.

+4 more

Research topics, generate newsletter drafts, create custom images, and analyze long documents to speed up your content creation workflow.

Lex.page

Write smarter: AI-powered docs & seamless collaboration.

Writing

From quick notes to complex documents, Lex nails the details.

Simplenote

Simply capture, organize, and sync your notes, everywhere.

Writing

All your notes, synced on all your devices.

Wordperfect

Create your best work with a powerful office suite.

Writing

The office suite of choice, designed to help you produce your best work.

SubjectLine.com

Get your subject line score. Improve opens & inbox delivery.

Writing

Subject line rating tool.

Craft

Craft your newsletter content, notes, and ideas in one place

Writing

Craft the best docs in the world.

iA Writer

Write with focus. Own your words. Refine every message.

Writing

Track what you wrote and what you pasted from other sources to know what you borrowed from whom.

Gmail

Smart, secure, and efficient email with less spam.

Writing

Secure, smart, and easy to use email.

MS Word

Create polished documents with smart writing and collaborati

Writing

Make your words shine with smart writing assistance, helpful document designs, and easy collaboration tools anywhere, anytime.

750 Words

Daily private writing with insightful stats on your words.

Writing

Write every day and get beautiful stats that analyze the feelings, themes, and mindset of your words.

Emojipedia

Find every emoji meaning, history, and design in one place.

Writing

Emoji reference site providing up-to-date and well-researched information.

Google Docs

Create, edit, and collaborate on newsletter content anywhere

Writing

Create and collaborate on online documents in real-time and from any device.

Ulysses

Focus on writing. Organize projects. Publish with ease.

Writing

The Ultimate Writing App for Mac, iPad and iPhone. Powerful features and a pleasant, focused writing experience combined in one tool.

Grammarly

Polish your newsletter copy with AI-driven tone and clarity

+2 more

Improve newsletter engagement with AI writing assistance that ensures error-free copy, consistent brand tone, and clear messaging across all platforms.

A curated collection of the best discover tools to enhance your email and newsletter writing. Craft compelling copy, improve readability, and generate engaging content for all your marketing ca