About PolitePost
PolitePost ranks #3 of 3 in AI Email Writers, holds a 3.4/5 editor rating, starts at $0.
PolitePost is a free AI-powered email rewriter that transforms casual, rough, or blunt email drafts into professional, workplace-appropriate messages in about 20 seconds. It runs on Together.ai's inference service and costs the creators roughly $0.001 per processed email. No account is needed, and it is also available as a Microsoft Word add-in. In our testing, it reliably cleaned up slang, removed expletives, and softened harsh phrasing while preserving the original message's intent. It is dead simple but limited to one specific task.
Best for: Professionals and non-native English speakers who need a quick, free way to transform casual or blunt email drafts into polished, workplace-appropriate messages before sending.
“PolitePost is a free, single-purpose tool that reliably transforms casual or blunt emails into professional messages. It is the fastest way to tone-check an email before sending, though it is too narrow for anyone needing broader writing assistance.”
What is PolitePost?
Overview
PolitePost solves a narrow problem extremely well: you paste in an email draft that might be too casual, too blunt, or outright unprofessional, and it rewrites the message in a polished, workplace-appropriate tone. That is the entire product. There are no templates, no inbox integrations, no campaign tools. Just paste, click, and copy the result.
The tool was built as a lightweight utility and it shows. The interface is a single page with a text input box. You type or paste your draft (up to 2,000 characters), hit the rewrite button, and receive a polished version in about 20 seconds. The backend uses Together.ai's inference service, hosted on Azure, keeping costs at roughly $0.001 per email processed. The creators fund the service through voluntary donations.
Key Capabilities
In our review, PolitePost handled its core task well. We tested it with emails containing slang ("gonna," "wanna," "yo"), mild expletives, passive-aggressive phrasing, and overly casual language. In each case, the tool produced a professional rewrite that preserved the original intent without over-formalizing or adding corporate jargon.
The AI identifies informal language patterns and replaces them with polite, professional alternatives. It also restructures sentences for clarity when the original is rambling or unclear. The "safe for work" filter catches inappropriate language and removes it, which is genuinely useful for those moments when you write an email in frustration and need a cooler-headed version before hitting send.
Beyond the web interface, PolitePost is available as a Microsoft Word add-in (product ID: wa200009707 in the Microsoft marketplace). The creators also offer a related tool called ConcisePost, which appears to handle the reverse task of making verbose messages more concise.
Pricing Analysis
PolitePost is free. Genuinely, completely free. There are no premium tiers, no per-message fees charged to users, and no account requirements. The service costs the creators about $0.001 per email through Together.ai's API, and they fund operations through donations.
This pricing model is both the tool's greatest strength and its biggest risk. You cannot beat free for a quick email polish. However, a donation-funded service with no revenue model has no guarantees of long-term availability. For individuals who occasionally need to clean up an email, this is perfectly fine. For businesses considering it as a standard workflow tool, the lack of SLAs, support, or guaranteed uptime is a concern.
Who Should Use This
PolitePost is ideal for professionals who write emails quickly and sometimes need a tone check before sending. It is particularly useful for non-native English speakers who want to ensure their emails read naturally and professionally. Anyone who has ever written an angry email and needed a five-minute cool-down rewrite will appreciate this tool.
It is not a replacement for full email assistants like Grammarly or Jasper, which offer grammar correction, style suggestions, and broader writing assistance. PolitePost does one thing, and if that one thing is what you need, it does it well.
The Bottom Line
PolitePost is the kind of small, focused utility that the internet needs more of. It does one thing, it does it free, and it does it fast. The 2,000-character limit and 20-second processing time are minor constraints for its intended use case. The main risk is long-term sustainability given the donation-funded model. For a quick email tone adjustment, we have not found anything simpler or more frictionless.
Pros
- Completely free with no account creation or signup required
- Reliably transforms casual and blunt language into professional, workplace-appropriate phrasing
- Fast processing at approximately 20 seconds per email rewrite
- Available as a Microsoft Word add-in for in-app convenience
- Preserves original message intent while cleaning up tone and language
Cons
- Limited to 2,000 characters per submission, insufficient for longer emails
- Donation-funded model raises concerns about long-term service availability
- No grammar correction, style suggestions, or broader writing assistance beyond tone adjustment
- No integration with email clients like Gmail or Outlook (web version only plus Word add-in)
- Single-purpose tool with no customization for different professional tones or industries
How to Use PolitePost
- 1Visit PolitePost.net
Navigate to politepost.net in any web browser. No account, signup, or login is required to use the tool.
- 2Paste Your Email Draft
Type or paste your casual, rough, or blunt email text into the input box. The tool accepts up to 2,000 characters per submission.
- 3Click Rewrite
Press the rewrite button to submit your draft. The Together.ai inference service processes your email in approximately 20 seconds.
- 4Review the Result
Read the professionally rewritten version to confirm it accurately conveys your original message with improved tone and clarity.
- 5Copy to Clipboard
Click the copy button to copy the polished email to your clipboard, then paste it into Gmail, Outlook, or your preferred email client.
- 6Share or Export
Optionally share the before/after comparison on social media or export it as an image for reference.
Key Features of PolitePost
Core
4Transforms casual, rough, or blunt email drafts into professional, workplace-appropriate messages using AI.
Identifies and replaces informal language, slang, and harsh phrasing with polite, professional alternatives.
Detects and removes expletives, inappropriate language, and content unsuitable for professional settings.
Restructures rambling or unclear sentences for improved clarity while preserving the original message intent.
Integration
1Available as a Word add-in from the Microsoft marketplace for rewriting emails directly within the application.
Sharing
1Share or export before-and-after comparisons of your email rewrites on social media or as images.
Utility
1One-click copy of rewritten emails to clipboard for pasting into any email client or messaging platform.
Companion
1Related tool that condenses verbose messages into concise versions, available on the same platform.
Key Specifications
| Attribute | PolitePost |
|---|---|
| Free Tier | |
| API Access | |
| Platform Support | Web, Microsoft Word Add-in |
| AI Powered | |
| Character Limit | 2000 |
| Processing Time | ~20 seconds |
| Account Required | |
| Grammar Correction |
Use Cases
- Refining workplace emails to maintain professionalism.
- Transforming emotionally charged drafts into appropriate messages.
- Assisting non-native English speakers in crafting professional emails.
- Improving clarity and tone in business communications.
- Quickly generating polished emails without extensive editing.
- Enhancing email etiquette for students and professionals.
Integrations
- Productivity
- Microsoft Word
- AI Platform
- ChatGPT PlusPoe
Limitations
Input is capped at 2,000 characters. The tool only adjusts tone and professionalism; it does not correct grammar, check spelling, or offer style suggestions. There is no integration with Gmail, Outlook, or other email clients beyond the Microsoft Word add-in. The donation-funded model provides no uptime guarantees or customer support.