Skip to main content

Protect Python Scripts By Pyarmor

Pyarmor is a command line tool used to obfuscate python scripts, bind obfuscated scripts to fixed machine or expire obfuscated scripts.

Key Features

  • The obfuscated script is still a normal .py script, in most of cases the original python scripts can be replaced with obfuscated scripts seamlessly.

  • Provide many ways to obfuscate the scripts to balance security and performance

  • Rename functions/methods/classes/variables/arguments, irreversible obfuscation

  • Convert part of Python functions to C function, compile to binary by high optimize option, irreversible obfuscation

  • Bind obfuscated scripts to fixed machine or expire obfuscted scripts

  • Protect obfuscated scripts by Themida (Only for Windows)

Support Platforms

  • Python 3.7~3.15

  • Windows

  • Many linuxs, include embedded systems

  • Apple Intel and Apple Silicon

Quick Start

Install:

pip install pyarmor

Obfuscate the script foo.py:

pyarmor gen foo.py

This command generates an obfuscated script dist/foo.py like this:

from pyarmor_runtime import __pyarmor__
__pyarmor__(__name__, __file__, b'\x28\x83\x20\x58....')

Run it:

python dist/foo.py

More Resources

Metadata

Release files for pyarmor 9.3.0

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for pyarmor 9.3.0
File Size Uploaded Provenance Actions
pyarmor-9.3.0.tar.gz 3.0 MB Without provenance Details for pyarmor-9.3.0.tar.gz

Built distribution (wheel)

Table of built distributions (wheels) for pyarmor 9.3.0
File Interpreter ABI Platform Actions
pyarmor-9.3.0-py3-none-any.whl Python 3 none any Details for pyarmor-9.3.0-py3-none-any.whl

Total release size: 6.1 MB

Release files / pyarmor-9.3.0.tar.gz

Download URL pyarmor-9.3.0.tar.gz
Size 3.0 MB
Tags Source
SHA-256 checksum
How to use checksums
4b8c259b9aa043896939c65b40e7ac0bb759ef779b4bc177bdfcce6bc319bd8b
BLAKE2b-256 checksum
How to use checksums
0aabc620bfd99bcd618a1815af4cda560d41f98d2a4805bf64c65e61143f907d
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/3.1.1 pkginfo/1.5.0.1 requests/2.22.0 setuptools/53.0.0 requests-toolbelt/0.9.1 tqdm/4.40.2 CPython/3.7.10

Release files / pyarmor-9.3.0-py3-none-any.whl

Download URL pyarmor-9.3.0-py3-none-any.whl
Size 3.1 MB
Tags Python 3
SHA-256 checksum
How to use checksums
a26360f25e95847ffe58682af6ccefa66620898ee99ac162a6d4faa3febe42b6
BLAKE2b-256 checksum
How to use checksums
2f45d3fed08352755b5e283f689545a7f0a023f116e6d46cb1b1ed7842f5508c
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/3.1.1 pkginfo/1.5.0.1 requests/2.22.0 setuptools/53.0.0 requests-toolbelt/0.9.1 tqdm/4.40.2 CPython/3.7.10

Security for pyarmor 9.3.0

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

No provenance found

None of the files in this release were uploaded with provenance metadata.

A note on package security

PyPI is a repository for distributing packages, not a service for auditing them. While third-party security researchers and our staff do their best to detect and remove malicious packages, PyPI cannot guarantee the quality, security or suitability of any given package.

To learn more about protecting yourself from malicious actors, visit our package security documentation.

Release history Release notifications | RSS feed

This release

9.3.0 This release

2 release files No provenance

1.7.1

1.7.0

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page