
asn.1 playground
Compile, Encode, Decode
Provide your schema or use a standard one to encode or decode your data.

schema analyzer
Improve your schema
Multiple rules across multiple categories to improve your schema.
Need help selecting your product?
See which scenario fits your requirements.

nas playground
Decode NAS Messages
Troubleshoot your NAS messages by converting them from binary to text.

asn.1/python
new (beta)
Python all-source encoder/decoder
Get the data bindings for your schema, encode, decode, validate your data.

asn.1/c web
new (beta)
C all-source encoder/decoder
Get the data bindings for your schema, encode, decode, validate your data.

pki/der inspector
Inspect crypto data
Troubleshoot certificates, keys and other PKI data.

cdr inspector
new
Call Data Records Decoder
Troubleshoot and validate telecom Charging Data Records and schemas. Various formats are supported.

json/ schema2asn
Have JSON? Get ASN.1
Infer an ASN.1 schema from JSON with a few clicks.

proto2asn
Migrate Proto schema into ASN.1 schema
Try an international standard alternative for Google Protocol Buffers.

asn1vsix
Microsoft Visual Studio extensions
ASN.1 schemas syntax highlighter, validator, with IntelliSense for your Visual Studio family of products.

asn1doc
Document your schema
Create an HTML document from your schema with a few clicks.
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