JS Convert Tool
JS Convert Tool helps front-end engineers, extension developers and script authors protect the code they ship. Obfuscate readable strings and wrap scripts in up to five layers of encryption to make copying and tampering harder, and use built-in utilities for everyday escaping and pattern matching. Everything runs locally in your browser, so your source code never leaves your machine.
JS → String
Escape code into a single-line string literal.
JS → Regex
Match minified code even if names change.
String → CharCode
Hide readable strings behind char codes.
Code encryption
Encrypt code in 1–5 nested eval layers.
Make your JavaScript harder to copy
Client-side JavaScript is shipped as readable text, so anyone can open DevTools and lift your logic. JS Convert Tool adds layers of obfuscation and encryption that turn your scripts into something far harder to read, copy or tamper with — without changing how they run.
Multi-layer code encryption
Encrypt a script into 1–5 nested, hex-encoded eval layers. Each extra layer makes the logic harder to read, copy or modify, while the code still runs exactly as before.
String obfuscation
Turn readable strings — API paths, messages, key names — into String.fromCharCode(...) expressions so they no longer show up in plain text or simple searches.
Private by design
Encryption runs entirely in your browser. Your original source is never uploaded, logged or stored on our servers.
Obfuscation raises the effort needed to understand your code; it is not a substitute for keeping secrets such as private API keys on the server. Use it only on code you own — see our acceptable use terms.
Everyday conversion tools
JS → String
Escape any JavaScript into a safe, single-line string literal you can embed in JSON, HTML or another script.
JS → Regex
Generate a regular expression that keeps matching minified code even after identifiers are renamed.
One-time payment, no subscription
Monthly
- Up to 5-layer code encryption
- All 4 converters, unlimited use
- Runs locally — code never uploaded
- All updates during the license period
- Email support, reply within 48h
Quarterly
- Up to 5-layer code encryption
- All 4 converters, unlimited use
- Runs locally — code never uploaded
- All updates during the license period
- Email support, reply within 48h
Annual
- Up to 5-layer code encryption
- All 4 converters, unlimited use
- Runs locally — code never uploaded
- All updates during the license period
- Email support, reply within 48h
Prices in USD. Sales tax / VAT may be added at checkout depending on your location. Each plan is a one-time payment for the license period shown and does not renew automatically. Your activation key is delivered instantly after payment. 14-day money-back guarantee.
From payment to activation
- Choose a planPick Monthly, Quarterly or Annual below and complete the secure online checkout.
- Receive your keyYour activation key is shown on screen and emailed to you as soon as the payment is confirmed.
- ActivatePaste the key into the bar above the tools for unlimited use until the license period ends.
Frequently asked questions
Is my source code uploaded anywhere?
No. Every converter runs entirely in your browser with plain JavaScript. Nothing you paste is sent to our servers.
Can I try it before buying?
Yes. You get 3 free conversions every day with full functionality, no account or card required.
Does the license renew automatically?
No. Each plan is a one-time payment for a fixed period. When it ends you simply choose whether to buy again.
What if it does not work for me?
Email us within 14 days of purchase and we will refund you in full, no questions asked.
Questions? We're here to help
About Braveasy
Braveasy is the brand of an independent developer operating as a sole proprietor and building focused, privacy-first tools for developers. JS Convert Tool is the flagship product, with more tools in development.
How to reach us
Email: support@braveasy.com
We reply within 48 hours, Monday to Friday.
More ways to get in touch →