nViPER — file manager for macOS

A fast keyboard-driven dual-panel file manager for macOS. The modern revival of nViPER@bOX (NEXT17, 2001).

Features

• Two-panel layout with tabs, history, breadcrumbs, and bookmarks
• Full keyboard control — F3 View, F4 Edit, F5 Copy, F6 Move, F7 MkDir, F8 Delete
• Built-in F3 viewer — text, hex, image, PDF, syntax-highlighted JSON / HTML / source code
• Streaming hex viewer for 2 GB+ files
• Built-in F4 editor with save-back upload to SFTP/FTP/SCP
• ZIP / TAR / GZ / BZ2 read+write — browse archives as folders
• SFTP / FTP / SCP clients with WinSCP / TotalCommander session import
• Multi-rename — search & replace, RegEx, case-sensitive
• Split & combine, Encode / Decode, CRC32 manifests
• Content search, file comparer, checksum (MD5 / SHA-256)
• Light / Dark + Norton + One Dark themes, EN / SK / CS languages

PRO upgrade

One-time purchase EUR 14.90 via Mac App Store. Lifetime license. Apple Family Sharing enabled — one purchase for the whole family (up to 6 people).

• Unlimited SFTP/FTP/SCP saved connections (free tier allows 1)
• Multi-rename TotalCommander placeholders — [N], [C], [YMD], [hms]
• File & directory comparer
• Batch checksum, 7z / RAR write, color tags
• Custom shortcut editor, SSH key authentication

Download

nViPER for macOS is available exclusively on the Mac App Store. Fully sandboxed, no tracking, no third parties.

Open in Mac App Store →

Heritage

The original nViPER@bOX was released in 2001 in the Slovak magazine FreeSoft — a 970 KB Win32 Delphi binary by the NEXT17 team. 25 years later it returns as a Dart / Flutter Desktop application, sandboxed for the Mac App Store.

Contact

Questions, feedback, technical support:

nviper@next176.sk

Privacy: next176.sk/nviper/privacy