Python bindings for the simdjson project, a SIMD-accelerated JSON parser. If SIMD instructions are unavailable a fallback parser is used, making pysimdjson safe to use anywhere.

Bindings are currently tested on OS X, Linux, and Windows for Python version 3.6 to 3.9.

The latest documentation can be found at https://pysimdjson.tkte.ch.

If you've checked out the source code (for example to review a PR), you can build the latest documentation by running cd docs && make html.

pysimdjson compares well against most libraries. The full benchmarks can be found in its sister project json_benchmark.