Text to ASCII Code Converter

Convert text to ASCII code values, supporting multiple formats such as decimal, hexadecimal, and binary, with batch file processing available.

Bug report

Browser execution mode: Your data is processed in your browser and is not uploaded to the server.

Speed and Stability: Processing speed depends on your device and browser. For large batch work, the desktop version may be more stable.

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If the online tool fails to load or run, try the desktop tool.https://tools.yikeaigc.com/

Tool Usage

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1Choose input method

Text input mode

Enter text to convert directly in the text box

Batch file mode

Upload text files for batch conversion

2Input text

Supports Chinese, English, numbers, symbols, and other characters. All processing is done locally and nothing is uploaded to the server.

3Output options

Number format

Separator

Show matching characters

Skip line breaks

Instructions

Software Usage Instructions

Select an input method:
- Text input mode: Enter the text to convert directly in the text box; real-time conversion is supported
- File batch mode: Upload text files for batch conversion; formats such as TXT, LOG, CSV, and JSON are supported
Enter text content: Enter the content to convert in the text box. Various characters such as Chinese, English, numbers, and symbols are supported. In file mode, you can select multiple text files.
Configure output options:
- Number format: Select decimal, hexadecimal, binary, or octal output format
- Separator: Select spaces, commas, line breaks, semicolons, or vertical bars as separators
- Show corresponding characters: Display the corresponding original character after the ASCII code
- Skip line breaks: Ignore line breaks and carriage returns in the text
Start conversion: Click the "Start Conversion" button to convert. Text mode supports real-time conversion, and results update automatically as you type.
View and download results: After conversion is complete, you can copy or download the results. During batch processing, you can download a ZIP file containing all conversion results.

FAQ

A: ASCII code conversion is supported for all Unicode characters, including English letters, numbers, punctuation, special characters, and multibyte characters such as Chinese. For characters outside the ASCII range, their Unicode code values will be displayed.

A: Decimal is the commonly used number representation (such as 65); hexadecimal is often used in programming (such as 0x41); binary is displayed as an 8-bit binary number (such as 01000001); octal starts with 0 (such as 0101). Simply choose the format that suits your needs.

A: All text file formats are supported, including TXT, LOG, CSV, JSON, XML, HTML, CSS, JS, PHP, PY, JAVA, CPP, and more. Any file with plain text content can be converted.

A: Yes. For single text conversion, you can copy the result to the clipboard; for batch file conversion, you can download a ZIP archive containing all conversion results, with each file's result saved as a separate text file.

A: Since all processing is done locally, processing capability depends on your device's performance. It is recommended that a single file not exceed 10MB, and for batch processing, no more than 50 files at a time is recommended to ensure good conversion performance.

A: When this option is enabled, the corresponding original character is displayed after each ASCII code in a format such as "65(A)", making it easy to compare. This is very useful when learning ASCII encoding or debugging programs, as it lets you intuitively see the relationship between numbers and characters.

A: In text input mode, when you enter content in the text box, the tool automatically converts it to ASCII codes and displays the results in real time, without requiring you to manually click the convert button. This lets you immediately see the ASCII code value of each character.

A: You can enable this option when you only care about the ASCII codes of visible characters and do not need the encoding for line feed (\n) and carriage return (\r) characters. This is useful when processing program code or plain text content, making the results more concise.