Set the record width.
Size by Payload is mandatory. It is the HEX length of one fixed-width payload row.
ZNano demo access
Try your own payload.
Run a controlled ZNano evaluation with your own text, JSON or telemetry sample.
Enter your details to access the payload tester. Zetako keeps demo access requests so the team can follow up on evaluations, pilots and technical discussions.
How it works
Encode, inspect, decode and verify.
ZNano works on structured HEX payload streams. Enter the payload HEX, provide the size of one payload in HEX characters, encode it, inspect the compressed output, then decode it back and compare SHA256 hashes.
Generate compressed output.
Paste structured payload HEX and encode it with ZNano. The compressed HEX stays visible and copyable.
Test reconstruction.
Decode the full output or one payload index, then compare SHA256 hashes against the source.
Own payload tester
ZNano encoder / decoder.
1. Paste a HEX payload stream.
2. Set Size by Payload in HEX chars.
3. Encode, copy the compressed HEX, then decode and verify SHA256.
Encode
Original payload HEX
Required. Use an even number. The input HEX length must be a multiple of this value.
0 HEX chars / 0 B
2 HEX chars = 1 byte.Compressed output
Encoded ZNano HEX
Decoded output
Reconstructed HEX
Verification
SHA256 and size report
Original size--
Compressed size--
Reduction--
Compression ratio--
SHA256 original--
SHA256 encoded--
SHA256 decoded--
Verification--
Mode / timing--
--
--
Operation log
Ready. Add a HEX payload and Size by Payload to begin.
Demo results are for evaluation only. Benchmarks are indicative and not guaranteed.