Format Hub
Download Switch NSP
An NSP (Nintendo Submission Package) is the installable file format used for eShop titles. This hub lists every NSP file on romsns.xyz. Use this page when you already know you need download switch nsp packages.
PFS0 Container Structure
| Field | Offset | Size | Description |
|---|---|---|---|
| Magic | 0x000 | 4 B | PFS0 signature identifier |
| File Count | 0x004 | 4 B | Number of files in the container |
| String Table Size | 0x008 | 4 B | Size of the filename string table |
| Reserved | 0x00C | 4 B | Padding / reserved bytes |
| File Entries | 0x010 | 24 B × n | Offset, size, string offset per file |
| String Table | Variable | Variable | Null-terminated filenames |
| NCA Section | Variable | Variable | Encrypted content archives |
| Ticket (.tik) | Variable | ~0x2C0 B | Rights ID + title key block |
| Certificate (.cert) | Variable | ~0x700 B | Authority chain certificates |
NSP on this catalog
| Title | Title ID | Format | Size | Date | Get | |
|---|---|---|---|---|---|---|
|
100 Demon Fantasia | 0100A6901D7BC000 | NSP | 736MB | 2026-09-07 | Get |
|
1000xRESIST | 0100B02019866000 | NSP | 8.3GB | 2026-09-07 | Get |
|
1-2 Switch | 01000320000CC000 | NSP | 1.4GB | March 03, 2017 | Get |
|
The Long Dark | 01007A700A87C000 | NSP | 7.1GB | September 17, 2020 | Get |
|
Animal Crossing: New Horizons | 01006F8002326000 | NSP | 6.4GB | March 20, 2020 | Get |
|
ARMS | 01009b500007c000 | NSP | 2.2GB | June 16, 2017 | Get |
|
ASTRAL CHAIN | NSP | 9.6GB | August 30, 2019 | Get |
No titles match.
NSP Format FAQ
No. NSP packages require a backup workflow on hardware you own. Stock firmware cannot sideload installable files.
Yes. Title updates and DLC are also listed as NSP files when those files exist in the catalog.
NSP is the eShop install package. XCI is a full cartridge image. See the NSP versus XCI docs for a side-by-side table.
File size reflects the listed file on this host, including any bundled update data published on the game page.