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List of online HTML and javascript decoders and decoders

Список онлайн декодеров и расшифровщиков HTML и javascript

If you find encoded or encrypted code in search of scripts or design elements, then you should not immediately put it on your site. First of all, you should decode it and check the contents. Otherwise, you risk installing malicious code on your site.

Very often, unscrupulous designers and coders pack malicious elements into the code, and then distribute scripts and design elements on the network, which inexperienced users suffer from.

Best of all, if you do not understand the operation of the script or cannot independently analyze this or that script, do not take it and do not install it on your site.

Universal decoder from the studio of Artemy Lebedev

In a simple version, you can decrypt a simple URL encoding of the form:


In complex cases, you must already be able to determine the type of encoding.

Base64 decoder and encoder

Decodes a view code:


The service works both with encoding and decoding of HTML and javascript and texts.

Javascript decoder and encoder of type eval (function (p, a, c, k, e, r)

The service works both as an unpacker and a decoder, and as an encoder. Decodes by type:


Deobfuscation unpacking and formatting javascript

Beautify, unpack or deobfuscate JavaScript and HTML, make JSON / JSONP readable, etc.

HTML decoding and encoding

The service will help you both in decryption and in encoding HTML code. Powered by Unicode

HTML encoding and decoding strings, character encoder in HTML codes

How to encode HTML and JS using charCodeAt function

This tool will help you encode any text or HTML code in js Unicode using charCodeAt

It is best to encode small pieces of code or text, since the output will be quite large code.

For advanced users, the Malzilla program

The program has a fairly wide range of tools for opening, decrypting, deobfuscating, unpacking and formatting JavaScript.

The program does not require installation.