Text to ASCII Converter
Convert text to ASCII codes or decode ASCII back to text. Supports decimal, hex,...Convert text to ASCII codes or decode ASCII back to text. Supports decimal, hex, binary, and octal formats.
Text Input
ASCII Output
Converter Features
Why Use Text to ASCII Converter?
Bidirectional Conversion
Convert text to ASCII codes or decode ASCII codes back to readable text.
Multiple Output Formats
Get ASCII values in decimal, hexadecimal, binary, or octal notation.
Character Breakdown Table
See decimal, hex, and binary values for every character in your input.
100% Private
All processing happens in your browser. No data is sent to any server.
Unicode Support
Handles full Unicode including emojis and international characters beyond basic ASCII.
Instant Results
Real-time conversion as you type with no delay or server round-trips.
Common Uses for ASCII Conversion
Programming
Look up ASCII values for character comparisons, string manipulation, and encoding tasks.
Education
Learn character encoding and understand how computers represent text data.
Data Analysis
Inspect and convert character data when working with raw files and protocols.
Security Research
Analyze encoded strings and payloads in security and penetration testing.
How It Works
Choose Direction
Select 'Text to ASCII' to encode text or 'ASCII to Text' to decode ASCII codes.
Select Output Format
Choose decimal, hexadecimal, binary, or octal output format and your preferred separator.
Enter & Copy
Type or paste your input. Results appear instantly - click 'Copy' to grab the output.
Tips & Information
Multiple Prefixes
When decoding, use 0x for hex (0x41), 0b for binary (0b01000001), and 0o for octal (0o101) inputs.
Quick Reference
Common values: A=65, a=97, 0=48, space=32. The character table shows all values for your input.
Extended ASCII
Characters 128-255 are part of extended ASCII and may display differently depending on the encoding used.