Batch MD5 Converter

About this tool

This tool performs MD5 computations entirely in your browser (UTF-8). No data leaves your device.

How to use

1. Paste or type your strings into the input box — one per line.
2. Select the desired MD5 output format (length and case).
3. Click Start to generate results.
4. Use Copy / Download TXT / Download Excel for output.

Notes

• 16-bit result uses bytes 9–24 (a common convention).
• 24-bit uses first 24 hex chars; 8-bit uses first 8 hex chars.
• Excel is exported as an HTML table with two columns: Original / MD5.