2019-01-31 09:10:19 +00:00
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# Nintendo Switch Tool (NSTool) 
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General purpose reading/extraction tool for Nintendo Switch file formats.
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2017-07-18 14:23:37 +00:00
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2019-01-31 09:10:19 +00:00
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## Supported File Formats
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* Meta (.npdm)
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2021-10-16 08:01:09 +00:00
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* PartitionFS (and Sha256PartitionFS) (includes raw .nsp)
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* RomFS
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2021-11-05 06:11:01 +00:00
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* NX GameCard Image (.xci)
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* Nintendo Content Archive (.nca)
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* Content Metadata (.cnmt)
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* Nintendo Shared Object (`NSO0`) (.nso)
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* Nintendo Relocatable Object (`NRO0`) (.nro)
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* Initial Program Bundle (`INI1`) (.ini)
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* Initial Program (`KIP1`) (.kip)
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* Nintendo Application Control Property (.nacp)
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* ES Certificate (.cert)
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* ES Ticket (v2 only) (.tik)
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2017-07-18 14:23:37 +00:00
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2019-01-31 09:10:19 +00:00
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# Usage
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```
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Usage: nstool [options... ] <file>
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2018-04-24 09:25:05 +00:00
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2019-01-31 09:10:19 +00:00
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General Options:
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-d, --dev Use devkit keyset.
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-k, --keyset Specify keyset file.
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-t, --type Specify input file type. [xci, pfs, romfs, nca, meta, cnmt, nso, nro, ini, kip, nacp, aset, cert, tik]
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-y, --verify Verify file.
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2018-04-24 09:25:05 +00:00
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2019-01-31 09:10:19 +00:00
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Output Options:
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--showkeys Show keys generated.
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--showlayout Show layout metadata.
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-v, --verbose Verbose output.
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2018-08-07 05:39:55 +00:00
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2019-01-31 09:10:19 +00:00
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XCI (GameCard Image)
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nstool [--listfs] [--update <dir> --logo <dir> --normal <dir> --secure <dir>] <.xci file>
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--listfs Print file system in embedded partitions.
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--update Extract "update" partition to directory.
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--logo Extract "logo" partition to directory.
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--normal Extract "normal" partition to directory.
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--secure Extract "secure" partition to directory.
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2018-04-24 09:25:05 +00:00
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2021-10-23 03:51:06 +00:00
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PFS0/HFS0 (PartitionFs), RomFs, NSP (Nintendo Submission Package)
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2019-01-31 09:10:19 +00:00
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nstool [--listfs] [--fsdir <dir>] <file>
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--listfs Print file system.
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--fsdir Extract file system to directory.
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2018-08-07 05:43:58 +00:00
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2019-01-31 09:10:19 +00:00
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NCA (Nintendo Content Archive)
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nstool [--listfs] [--bodykey <key> --titlekey <key>] [--part0 <dir> ...] <.nca file>
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--listfs Print file system in embedded partitions.
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--titlekey Specify title key extracted from ticket.
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--bodykey Specify body encryption key.
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--tik Specify ticket to source title key.
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--cert Specify certificate chain to verify ticket.
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--part0 Extract "partition 0" to directory.
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--part1 Extract "partition 1" to directory.
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--part2 Extract "partition 2" to directory.
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--part3 Extract "partition 3" to directory.
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2021-10-23 03:43:07 +00:00
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NSO (Nintendo Shared Object), NRO (Nintendo Relocatable Object)
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2019-01-31 09:10:19 +00:00
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nstool [--listapi --listsym] [--insttype <inst. type>] <file>
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--listapi Print SDK API List.
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--listsym Print Code Symbols.
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--insttype Specify instruction type [64bit|32bit] (64bit is assumed).
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2021-11-05 06:11:01 +00:00
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INI1 (Initial Program Bundle)
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2019-01-31 09:10:19 +00:00
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nstool [--kipdir <dir>] <file>
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2021-11-05 06:11:01 +00:00
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--kipdir Extract embedded Initial Programs to directory.
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2019-01-31 09:10:19 +00:00
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ASET (Homebrew Asset Blob)
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nstool [--listfs] [--icon <file> --nacp <file> --fsdir <dir>] <file>
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--listfs Print filesystem in embedded RomFS partition.
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--icon Extract icon partition to file.
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--nacp Extract NACP partition to file.
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--fsdir Extract RomFS partition to directory.
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```
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2018-04-25 04:59:42 +00:00
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2019-01-31 09:10:19 +00:00
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# External Keys
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NSTool doesn't embed any keys that are copyright protected. However keys can be imported via various keyset files.
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See [SWITCH_KEYS.md](/SWITCH_KEYS.md) for more info.
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# Building
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See [BUILDING.md](/BUILDING.md).
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