rom64

At a glance

• Editor score
  5.5 / 10
• Pricing
  Open source
• Best for
  Nintendo 64 ROM validation
• Paid from
  Free
• Facts checked
  20 Sep 2026

• Where it wins

  • Calculates MD5, SHA-1, CRC1, and CRC2 checksums
  • Validates known-good SHA-1 values and renames files from DAT data
  • Exports results as JSON, CSV, XML, text, tables, or tabular output

• Where it doesn't

  • Focused on Nintendo 64 ROMs rather than broader ROM management
  • Command-line workflow may not suit users seeking a graphical interface
  • Does not include AI features

Our verdict on rom64

rom64 is an open-source command-line utility written in Go for users who manage or audit local Nintendo 64 ROM collections. It lists files in a directory, displays ROM-header and file metadata, works with Z64, V64, and N64 formats, and provides checksums for comparing files. Its scope is clear: this is a specialized N64 utility rather than a general ROM library manager or multi-platform preservation suite.

Its strongest area is validation. rom64 calculates MD5, SHA-1, CRC1, and CRC2 values, then validates SHA-1 checksums against known-good ROM data. For files that pass validation, it can rename them using filenames from DAT files. It also converts byte-swapped or little-endian ROMs to native big-endian Z64 format. Together, these functions give collection maintainers a practical workflow for inspecting file identity, standardizing format, and applying consistent names. The command-line design suits repeatable directory-based work, while structured exports in JSON, CSV, XML, text, table, and tabular formats can feed reporting or downstream processing.

rom64 is available across Windows, macOS, and Linux, making it a suitable choice for users who prefer a portable command-line tool and need detailed N64 metadata or checksum output. Its narrow platform focus is also its main boundary: users managing ROMs beyond Nintendo 64, or those who want a graphical catalog, should look elsewhere. Choose rom64 when validation, conversion, DAT-based renaming, and export flexibility matter more than a broad library interface. It is a less suitable fit for users seeking a visual organizer or a tool covering multiple console formats.

Your product? Our editors can test rom64 in depth and publish a review, labelled as paid · from $149/mo →

rom64 pricing

rom64 fact sheet

Alternatives to rom64

• RRomVaultA focused DAT-driven tool for verifying, repairing, and deduplicating ROM collections.7.9
• ClrMameProA focused freeware utility for repairing and organizing MAME collections.7.8
• JJRomManagerA free, advanced tool for checksum-verified ROM scanning, repair, rebuilding and archive work.7.7

See all rom64 alternatives →

Featured on iTechGuides

rom64 is listed in our ROM Management Software directory. Add the badge to your site — it links back to this page.

<a href="https://www.itechguides.com/products/rom64/"><img src="https://www.itechguides.com/best/badge/rom64.svg" alt="Featured on iTechGuides" width="230" height="46"></a>

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Last updated 7 Oct 2026 · How we research and update