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Convenient download of our 30 Day Free Trial.

Trials will not affect other versions already installed on your machine.

Additional platforms such as Solaris, FreeBSD, VxWorks, Netware, OpenVMS, AIX, DEC UNIX, OSE Delta, MVS, pSOS available on request.

We also build custom ports to less popular and proprietary operating systems.

ASN.1 Products — Free Trial

Windows

Product Description Version Download
ASN.1/C ASN.1 Compiler and Runtime Libraries for C with ASN.1 Studiomore... 11.3
download sys-req 32-bit MSVC
download sys-req 64-bit MSVC
ASN.1/Java ASN.1 Compiler and Runtime Libraries for Java with ASN.1 Studiomore... 8.7 download sys-req 32-bit
download sys-req 64-bit
ASN.1/C++ ASN.1 Compiler and Runtime Libraries for C++ with ASN.1 Studiomore... 7.3 download sys-req 32-bit MSVC
download sys-req 64-bit MSVC
ASN.1/C# ASN.1 Compiler and Runtime Libraries for C# with ASN.1 Studiomore... 5.3 download sys-req 32-bit MSVC
Target: AnyCPU
download sys-req 64-bit MSVC
Target: AnyCPU
ASN.1/Python ASN.1 Compiler for Python external link iconavailable online
ASN-1Step Tool to create or modify ASN.1 messages from a command-line interface or graphically with ASN.1 Studio more... 10.5 download 32-bit x86
download 64-bit x86-64
NAS/C NAS C encoder/decoder for the development of UE and Core Network solutions more... 3GPP 5G Rel 17


3GPP LTE Rel 17


3GPP 5G Rel 16


3GPP LTE Rel 16


3GPP 5G Rel 15


3GPP LTE Rel 15

download 32-bit
download 64-bit

download 32-bit
download 64-bit

download 32-bit
download 64-bit

download 32-bit
download 64-bit

download 32-bit
download 64-bit

download 32-bit
download 64-bit
NAS/C++ NAS C++ encoder/decoder for the development of UE and Core Network solutions more... 3GPP 5G Rel 17


3GPP LTE Rel 17


3GPP 5G Rel 16


3GPP LTE Rel 16


3GPP 5G Rel 15


3GPP LTE Rel 15

download 32-bit
download 64-bit

download 32-bit
download 64-bit

download 32-bit
download 64-bit

download 32-bit
download 64-bit

download 32-bit
download 64-bit

download 32-bit
download 64-bit
NAS/Java NAS Java encoder/decoder for the development of UE and Core Network solutions more... 3GPP 5G Rel 17

3GPP LTE Rel 17

3GPP 5G Rel 16

3GPP LTE Rel 16

3GPP 5G Rel 15

3GPP LTE Rel 15

download sys-req

download sys-req

download sys-req

download sys-req

download sys-req

download sys-req
NAS/C# NAS C# encoder/decoder for the development of UE and Core Network solutions more... 3GPP 5G Rel 17


3GPP LTE Rel 17


3GPP 5G Rel 16


3GPP LTE Rel 16


3GPP 5G Rel 15


3GPP LTE Rel 15

download sys-req MSVC Target:
AnyCPU

download sys-req MSVC Target:
AnyCPU

download sys-req MSVC Target:
AnyCPU

download sys-req MSVC Target:
AnyCPU

download sys-req MSVC Target:
AnyCPU

download sys-req MSVC Target:
AnyCPU
NAS/Python NAS Python encoder/decoder for the development of UE and Core Network solutions more... 3GPP 5G Rel 17

3GPP LTE Rel 17

3GPP 5G Rel 16

3GPP LTE Rel 16
download sys-req 64-bit

download sys-req 64-bit

download sys-req 64-bit

download sys-req 64-bit
NAS-1Step NAS encoder/decoder GUI to create/view/modify UE and Core Network NAS messages more... 3GPP 5G Rel 17


3GPP LTE Rel 17


3GPP 5G Rel 16


3GPP LTE Rel 16


3GPP 5G Rel 15


3GPP LTE Rel 15

download 32-bit
download 64-bit

download 32-bit
download 64-bit

download 32-bit
download 64-bit

download 32-bit
download 64-bit

download 32-bit
download 64-bit

download 32-bit
download 64-bit
CAGL ASN.1 Compile-And-Go Library more... 11.3 contact info@oss.com
PER Encoding Analyzer PER Encoding Analyzer
more...
11.3 contact info@oss.com

Linux

Product Description Version Download
ASN.1/C ASN.1 Compiler and Runtime Libraries for C with ASN.1 Studiomore... 11.3 download sys-req 32-bit x86
download sys-req 64-bit x86
ASN.1/Java ASN.1 Compiler and Runtime Libraries for Java with ASN.1 Studiomore... 8.7 download sys-req 32-bit
download sys-req 64-bit
ASN.1/C++ ASN.1 Compiler and Runtime Libraries for C++ with ASN.1 Studiomore... 7.3 download sys-req 32-bit x86
download sys-req 64-bit x86
ASN.1/C# ASN.1 Compiler and Runtime Libraries for C# with ASN.1 Studiomore... 5.3 download sys-req Win32 Cross-compiler/
Target: Linux (.NET)
download sys-req Win64 Cross-compiler/
Target: Linux (.NET)
ASN.1/Python ASN.1 Compiler for Python external link iconavailable online
ASN-1Step Tool to create or modify ASN.1 messages from a command-line interface or graphically with ASN.1 Studiomore... 10.5 download 32-bit x86
download 64-bit x86-64
NAS/C NAS C encoder/decoder for the development of UE and Core Network solutions
more...
3GPP 5G Rel 17


3GPP LTE Rel 17


3GPP 5G Rel 16


3GPP LTE Rel 16


3GPP 5G Rel 15


3GPP LTE Rel 15

download 32-bit
download 64-bit

download 32-bit
download 64-bit

download 32-bit
download 64-bit

download 32-bit
download 64-bit

download 32-bit
download 64-bit

download 32-bit
download 64-bit
NAS/C++ NAS C++ encoder/decoder for the development of UE and Core Network solutions more... 3GPP 5G Rel 17


3GPP LTE Rel 17


3GPP 5G Rel 16


3GPP LTE Rel 16


3GPP 5G Rel 15


3GPP LTE Rel 15

download 32-bit
download 64-bit

download 32-bit
download 64-bit

download 32-bit
download 64-bit

download 32-bit
download 64-bit

download 32-bit
download 64-bit

download 32-bit
download 64-bit
NAS/Java NAS Java encoder/decoder for the development of UE and Core Network solutions more... 3GPP 5G Rel 17

3GPP LTE Rel 17

3GPP 5G Rel 16

3GPP LTE Rel 16

3GPP 5G Rel 15

3GPP LTE Rel 15

download sys-req

download sys-req

download sys-req

download sys-req

download sys-req

download sys-req
NAS/C# NAS C# encoder/decoder for the development of UE and Core Network solutions
more...
3GPP 5G Rel 17

3GPP LTE Rel 17

3GPP 5G Rel 16

3GPP LTE Rel 16

3GPP 5G Rel 15

3GPP LTE Rel 15
download sys-req Target: Linux (.NET)

download sys-req Target: Linux (.NET)

download sys-req Target: Linux (.NET)

download sys-req Target: Linux (.NET)

download sys-req Target: Linux (.NET)

download sys-req Target: Linux (.NET)
NAS/Python NAS Python encoder/decoder for the development of UE and Core Network solutions more... 3GPP 5G Rel 17

3GPP LTE Rel 17

3GPP 5G Rel 16

3GPP LTE Rel 16

download sys-req 64-bit

download sys-req 64-bit

download sys-req 64-bit

download sys-req 64-bit

CAGL ASN.1 Compile-And-Go Library more... 11.3 contact info@oss.com
PER Encoding Analyzer PER Encoding Analyzer
more...
11.3 contact info@oss.com

macOS

Product Description Version Download
ASN.1/C


ASN.1 Compiler and Runtime Libraries for C with ASN.1 Studio more... 11.3 download sys-req64-bit x86 macOS
(10.7 or later)
download sys-req64-bit M1 macOS
(11.0.1 or later)
ASN.1/Java

ASN.1 Compiler and Runtime Libraries for Java with ASN.1 Studiomore... 8.7 download sys-req 64-bit x86 macOS
(10.7 or later)
download sys-req64-bit M1 macOS
(11.0.1 or later)
ASN.1/C++ ASN.1 Compiler and Runtime Libraries for C++ with ASN.1 Studiomore... 7.3 download sys-req 64-bit x86 macOS
(10.7 or later)
download sys-req64-bit M1 macOS
(11.0.1 or later)
ASN.1/C# ASN.1 Compiler and Runtime Libraries for C# with ASN.1 Studiomore... 5.3 download sys-req Win32 Cross-compiler/
Target: macOS (.NET)
download sys-req Win64 Cross-compiler/
Target: macOS (.NET)
ASN.1/Python ASN.1 Compiler for Python external link iconavailable online
ASN-1Step Tool for analyzing ASN.1 messages more... 10.5 download 64-bit x86 macOS
(10.7 or later)
download 64-bit M1 macOS
(11.0.1 or later)
NAS/Java NAS Java encoder/decoder for the development of UE and Core Network solutions more... 3GPP 5G Rel 17

3GPP LTE Rel 17

3GPP 5G Rel 16

3GPP LTE Rel 16

3GPP 5G Rel 15

3GPP LTE Rel 15

download sys-req

download sys-req

download sys-req

download sys-req

download sys-req

download sys-req
NAS/C# NAS C# encoder/decoder for the development of UE and Core Network solutions
more...
3GPP 5G Rel 17

3GPP LTE Rel 17

3GPP 5G Rel 16

3GPP LTE Rel 16

3GPP 5G Rel 15

3GPP LTE Rel 15
download sys-req Target: macOS (.NET)

download sys-req Target: macOS (.NET)

download sys-req Target: macOS (.NET)

download sys-req Target: macOS (.NET)

download sys-req Target: macOS (.NET)

download sys-req Target: macOS (.NET)
CAGL ASN.1 Compile-And-Go Library more... 11.3 contact info@oss.com
PER Encoding Analyzer PER Encoding Analyzer
more...
11.3 contact info@oss.com

Web Tools

Product Description Download
ASN.1 Compilers
ASN.1/Python ASN.1 Compiler for Python external link iconavailable online
ASN.1/C Web ASN.1 Compiler for C external link icon available online
Generic Tools
ASN.1 Playground Tool to compile, encode, and decode ASN.1 schemas external link icon available online
NAS Playground Tool to decode your NAS messages external link icon available online
ASN1Vcx ASN.1 extension for Microsoft Visual Studio, which makes it faster and easier to create, modify, and validate your ASN.1 schemas external link icon available online
ASN.1 Schema Analyzer Tool to improve your ASN.1 schema external link icon available online
ASN1Doc Tool that helps you create an HTML document from your ASN.1 schema external link icon available online
Proto2ASN Tool to migrate Proto schemas into ASN.1 schemas external link icon available online
JSON2ASN Tool to generate an ASN.1 schema from a JSON message or a JSON schema external link icon available online
PKI/CDR Tools
CDR Inspector Tool to troubleshoot your Call Data Records (CDR) external link icon available online
PKI Inspector Tool to troubleshoot certificates, cryptographic keys, digitally signed messages, and other crypto data encoded in ASN.1 DER external link icon available online

Note: Partial decoding is a chargeable feature in non-evaluation licenses. Contact Sales to obtain pricing information.

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