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encoder/decoderasn.1 playground
Compile, Encode, Decode
Provide your schema or use a standard one to encode or decode your data.
schema tool
asn.1/Rust
new (beta)
All-source Rust encoder/decoder
Get the data bindings for your schema, encode, decode, validate your data.
schema tool
asn.1/python
new
Python all-source encoder/decoder
Get the data bindings for your schema, encode, decode, validate your data.
ASN.1/Python presentation
SLIDES
schema toolschema analyzer
Improve your schema
Multiple rules across multiple categories to improve your schema.
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See which scenario fits your requirements
schema toolasn1vcx
Microsoft VS Code extension
ASN.1 syntax highlighter, validator, with autocomplete, encode and decode, for Visual Studio Code.
encoder/decoder
pki/der inspector
Inspect crypto data
Troubleshoot certificates, keys and other PKI data.
encoder/decoder
cdr inspector
new
Call Data Records Decoder
Troubleshoot and validate telecom Charging Data Records and schemas. Various formats are supported.
CDR Inspector presentation
SLIDES
DESKTOP ASN.1 tools and compilers
encoder/decodernas playground
Decode NAS Messages
Troubleshoot your NAS messages by converting them from binary to text.
converterjson/ schema2asn
Have JSON? Get ASN.1
Infer an ASN.1 schema from JSON with a few clicks.
JSON+ASN.1 smart data starts here
converterproto2asn
Migrate Proto schema into ASN.1 schema
Try an international standard alternative for Google Protocol Buffers.
schema tool
asn.1/c web
new (beta)
C all-source encoder/decoder
Get the data bindings for your schema, encode, decode, validate your data.
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schema toolasn1doc
Document your schema
Create an HTML document from your schema with a few clicks.