Obfuscator.io

Overview

Obfuscator.io is ranked #12 of 33 in code obfuscation software on Specifiction. It runs on API, Web. There is a free plan. Paid plans start at $19/mo.

Compared on code obfuscation software

Free plan

Yesobfuscator.io

Paid from

$19/moobfuscator.io

Supported targets

browser, browser-no-eval, node, service-worker, userscript, bytenodeobfuscator.io

Anti-tamper controls

Yesobfuscator.io

Control-flow obfuscation

Yesobfuscator.io

String encryption

Yesobfuscator.io

Deployment model

hybridobfuscator.io

Build integration

apiobfuscator.io

Facts

Purpose

Obfuscator.io transforms JavaScript into harder-to-read code, including custom bytecode that runs in an embedded JavaScript virtual machine.obfuscator.io · 29 Sept 2026

Standard obfuscation

Standard obfuscation runs in the browser, is always free with no limits, and the playground says submitted code never leaves the device.obfuscator.io · 29 Sept 2026

VM defenses

VM obfuscation offers self defending and debug protection features, including integrity checks, hook detection, breakpoint neutralization, and environment fingerprinting.obfuscator.io · 29 Sept 2026

Code targeting

Users can select individual functions for VM obfuscation by marking them with a comment and configuring the target functions mode.obfuscator.io · 29 Sept 2026

Integrations

The service offers REST API and npm package access, and its API can be called from GitHub Actions, GitLab CI, Jenkins, or any runner with Node.obfuscator.io · 29 Sept 2026

Team workflow

Teams can share presets and service tokens and enforce obfuscator versions and presets across members and builds.obfuscator.io · 29 Sept 2026

Usage metadata

For abuse handling and usage analysis, the service says it retains a SHA-256 hash of each obfuscated output and selected settings for three months, but not the code or its content.obfuscator.io · 29 Sept 2026

Security limit

The maker cautions that frontend secrets can be extracted and says obfuscation is not encryption or a guarantee against reverse engineering.obfuscator.io · 29 Sept 2026

Compatibility

The output is actively supported and tested on evergreen desktop browsers and iOS 16 or later; older browser support is best effort down to ES2015 module support, with Internet Explorer out of scope.obfuscator.io · 29 Sept 2026

Supported inputs

The documentation says to compile TypeScript and JSX and bundle applications before obfuscation, and the site supports HTML files through its HTML parsing option.obfuscator.io · 29 Sept 2026

Limitations

VM obfuscation may not work correctly with all input code or runtime environments, and the terms require users to test obfuscated code before production use.obfuscator.io · 29 Sept 2026

Support

The site lists [email protected] as its support contact and includes priority support with Business.obfuscator.io · 29 Sept 2026

Usage restriction

The terms prohibit using the API to operate an obfuscation SaaS or online tool for third parties, or reselling or white-labeling the service.obfuscator.io · 29 Sept 2026

Where it ranks on Specifiction

• Best Code Obfuscation Software in 2026#12 of 33

Sources

• obfuscator.io· checked 29 Sept 2026
• obfuscator.io/legacy-playground· checked 29 Sept 2026
• obfuscator.io/enterprise· checked 29 Sept 2026
• obfuscator.io/terms-of-service· checked 29 Sept 2026
• obfuscator.io/pricing· checked 29 Sept 2026