Multiple Conversion Formats
Convert audio files such as M4A, MP3, and WAV; video files such as MP4, WEBM, and MOV; and images such as JPG, PNG, and WEBP into formats suited to your needs.
Frequently used categories are listed first, with concise card descriptions.
Remove author information and document properties from PDF, DOCX, XLSX, PPTX, and other files.
Find potential South Korean resident registration numbers, phone numbers, email addresses, and bank account numbers in text.
Partially masks South Korean resident registration numbers, phone numbers, email addresses, and bank account numbers in text.
Remove or mask personal information patterns in PDF, TXT, and DOCX files.
REGOLITH is more than a collection of links. It provides functional web tools that take you from entering data and running tasks to reviewing and saving results. Original files remain unchanged, with results created separately. Each tool page explains supported formats, usage steps, and how to review results before you begin.
Convert audio files such as M4A, MP3, and WAV; video files such as MP4, WEBM, and MOV; and images such as JPG, PNG, and WEBP into formats suited to your needs.
Instructions for selecting files, configuring options, running tools, and saving results are available on a separate guide page and within each tool.
Provides format characteristics, recommended uses, guidelines for verifying calculation results, and precautions for handling sensitive files.