AI Punctuation Adder

About This Tool

Our AI Punctuation Adder uses smart client-side algorithms to analyze your text structure and automatically insert appropriate punctuation marks. It detects sentence boundaries, questions, exclamations, and list items — all without sending your data to any server.

Features

• Automatic period, comma, and question mark insertion
• Three punctuation modes: Conservative, Balanced, Aggressive
• Automatic sentence capitalization
• Question and exclamation detection
• 100% client-side processing — no data sent to servers
• Works with speech-to-text transcripts and dictated notes

How to Use

1. Paste your unpunctuated text into the input box
2. Choose your preferred punctuation mode
3. Click "Add Punctuation" to process your text
4. Copy the result or download it as a text file

Common Use Cases

• Clean up speech-to-text transcripts
• Format dictated notes and memos
• Prepare raw text for publishing
• Fix punctuation in copied content
• Process mobile voice messages into readable text