ファイルと圧縮
ZIPファイルの作成・解凍、MIMEタイプ確認。
7ファイル
ZIP File Creator (Compress Files Online)
Create a password-free, compressed ZIP archive from multiple files directly in your browser without uploading.
File Size & Data Units Converter
Convert between Bytes, Kilobytes (KB), Megabytes (MB), Gigabytes (GB), and Terabytes (TB) instantly.
JSON to CSV Spreadsheet Converter
Convert JSON array data into formatted CSV tables compatible with Microsoft Excel and Google Sheets.
File Extension to MIME Type Checker
Look up standard Internet media MIME types for any file extension (e.g. .pdf, .webp, .json, .mp4).
Camera Recorder
Record video from your webcam in the browser
Video to GIF
Convert video clips to animated GIF images
Split CSV
Split large CSV files into smaller chunks by row count