Know Exactly How Your Writing Sounds Before You Send It
Paste any text and get an evidence-based analysis of tone, sentiment, formality, and emotional intensity, with rewriting suggestions if it does not match your intent.
Check Tone
AI Text Tone Checker
Analyze the tone, sentiment, formality, and reader impact of any text. Set your intended tone to get a gap analysis and specific rewriting suggestions.
Results
AI Text Tone Checker
AI Text Tone Checker
Paste your text on the left and click the button to see the results.
- Primary tone, sentiment, formality, intensity
- Specific phrases that create the tone
- Reader impact and potential misreads
- Contexts where this tone works best
- Tone gap analysis if you set an intended tone
- Actionable rewriting suggestions


Evidence-Based — Every Finding Backed by Text
Most tone checkers return a label — "Professional" or "Aggressive" — with no explanation. This tool lists every specific phrase, word choice, or sentence structure that contributes to the detected tone, with a brief explanation of why it creates that effect. You can see the evidence, evaluate it, and make targeted changes rather than guessing what to fix.
Analyze Tone Now
Tone Gap Analysis
Set your intended tone — Professional, Friendly, Empathetic, Assertive, and more — and the tool compares your actual tone against your intent. When there is a gap, it identifies the exact phrases creating the disconnect and gives you specific rewriting suggestions for each one. This turns vague feedback like "sounds too cold" into actionable edits you can make immediately.
Set Your Intended Tone


Reader Impact and Potential Misreads
Tone is received, not just transmitted — the same text can be read differently by different people. The analysis includes a reader impact section that explains how a typical reader in the given context would respond, what the text signals about trust and credibility, and — crucially — potential unintended tones that some readers might pick up even if that was not your intent.
Check Reader ImpactHow to Check Your Text Tone
Paste the Text
Paste any text up to 5,000 characters — emails, messages, social posts, reports, cover letters, marketing copy, academic papers, and more.
Set Context and Intended Tone
Choose the context (Email, Social Media, Business Document, Customer Communication, etc.) and optionally set your intended tone to enable gap analysis.
Get the Full Tone Report
Receive the primary tone, sentiment, formality, intensity, specific evidence from the text, reader impact, potential misreads, and targeted suggestions — or a full gap analysis if you set an intended tone.
Who Uses It
Deep Dive
Understanding Tone in Writing
Tone is the single most common source of miscommunication in written text. Understanding what creates tone — and how readers receive it — helps you write with more intentional control.

Note: Tone analysis is interpretive — different readers may read the same text differently. The analysis reflects the most likely reading by a typical reader in the given context, not a universal verdict.
Why Use It
Evidence-Based Analysis
Every tone finding is backed by specific phrases from the text — not vague labels — so you know exactly what to change.
Tone Gap Analysis
Set your intended tone and get specific rewriting suggestions for every phrase creating the gap between intent and reality.
Reader Impact
Understand how a typical reader in your context will emotionally respond and what the text signals about trust and credibility.
Potential Misreads
Identify unintended tones that some readers might pick up — catch passive-aggression, coldness, or condescension before sending.
Frequently Asked Questions
What does the tone checker analyze?
It analyzes primary tone (the main tone label), secondary tones (additional tones present at lower intensity), sentiment (positive, negative, or neutral), emotional intensity (low, medium, or high), and formality (formal, semi-formal, or informal). It also identifies the specific words, phrases, and sentence structures that create the tone and assesses reader impact and potential misreads.
What is the tone gap analysis?
If you set an intended tone (e.g. "Professional" or "Empathetic"), the tool compares the detected tone against your intention and identifies the specific phrases creating the gap. For each identified gap, it provides a concrete rewriting suggestion. This turns vague feedback like "sounds too cold" into specific, actionable edits.
What does "potential misreads" mean?
Some text that reads one way to the writer can read differently to certain readers. For example, directness without acknowledgment can read as rudeness to someone expecting warmth. A formal response to a complaint can feel dismissive even if professional was the intent. The potential misreads section flags these risks so you can decide whether to adjust.
What types of text can I analyze?
Emails, text messages, social media posts, marketing copy, business documents, customer communications, academic papers, cover letters, reports, blog posts, and any other written content up to 5,000 characters.
How do the context options affect the analysis?
Context shapes how tone is interpreted. The same tone that is appropriate in a casual social post may be inappropriate in a business email. The context setting tells the tool what baseline to use for the reader impact assessment and suggestions — what "professional" means for a customer communication is different from what it means for an academic paper.
Know How Your Writing Sounds Instantly
Sign up free and get 100 credits instantly. Paste any text and get a full tone analysis with specific evidence and rewriting suggestions in seconds.
Disclaimer: This tool uses generative AI technology which may produce content that resembles copyrighted materials or that is inaccurate, incomplete, or out-of-date. It is provided for general information and educational purposes only and is not intended for illegal activities or to replace professional advice, diagnosis, or treatment. Users are solely responsible for how they use the generated content. If you plan to use AI-generated content commercially or publicly, we strongly recommend reviewing it for potential copyright issues and obtaining proper permissions where necessary. We accept no liability for copyright infringement or any other consequences resulting from the use of content generated by this tool.



