JS Beautifier Reviews and Details

Social recommendations and mentions

• Top 5 best JavaScript beautifier in 2025 | All-time-dev

  Beautifier.io is a very awesome JavaScript beautifier tool and a Markup language called HTML and it is also good for CSS. Its vision was to create a very simple, easy-to-use JavaScript code beautifier that will make someone's JSON / JSONP code human-readable and SEO friendly. It is supported by All popular IDEs and text editors that we use for developing websites and web apps like VS Code, Sublime, VIM, Microsoft... - Source: dev.to / over 1 year ago

• Decoding JavaScript: A Guide to Deobfuscation

  Format the code: Tools like Prettier or the JavaScript beautifier can format obfuscated code. - Source: dev.to / over 1 year ago

• How I optimized Carousel for EditorJS 2x in size.

  Even without tools it looked a bit weird, all files in source without minification costs us 27k, its something not needed inside, and if you unpack it with something like https://beautifier.io/ you will see:. - Source: dev.to / over 2 years ago

• For those of you who has a broken MSN Shopping Game Script, I might have a solution...

  I can go through the functions that I have wrote in here. Go to js beautifier and paste in the code for easier viewing while reading this. Source: about 3 years ago

• How do I recreate this cascading text effect?

  View source and get the main javascript file https://musicforprogramming.net/client/client.bc21fa59.js then stick it in a beautifier https://beautifier.io/ then grab the most likely looking function, the easiest way is to delete everything that's obviously nothing to do with the animation, then what you have left is the code you want. Source: over 3 years ago

• Princesses Saving Princesses 👸

  Sprite list from the randomizer can be found at https://alttpr.com/sprites/ with links to the zspr files (copy/paste the output into https://beautifier.io/ to make it more readable). Source: about 4 years ago

• Is possible to display human readable JS from websites?

  You can use an online service like beautifier.io to try to clean it up a bit. There is no way to get the original human readable JS back though. If you are interested in reading source code, you might have more luck looking at repos on GitHub, which will not be minified. Source: about 4 years ago

• Unknown JS from Chrome Extension

  This is fantastic, thank you for the decoded output. I had run it through Beautifier.io to get some of the unicode/hex characters decoded, but this is much more readable. Source: over 4 years ago

• Help revisited

  To get the saved decrpyted game, put this in the console "atob(localStorage.b)", and then paste it in https://beautifier.io/ to make it more readable. Source: over 4 years ago

• Bro, can you help me with the problem? -friend from McDonalds

  For anyone who doesn't know, you can actually paste this type of minified/uglified code into a code beautifier, and it will straighten it out and make it easier to read. Source: over 4 years ago

• EU should outlaw JavaScript obfuscation

  BTW, This is just escaped ASCII chars with variables names encoded as Hex. You can decode it here: https://beautifier.io/ (Unescape printable chars). It takes like two clicks to decode it. Source: over 4 years ago

• I've been sitting through the beta NFT marketplace JavaScript code. Popular searches include "Cool Man Spike, Rugs, and Cat". What does it mean?

  A tip, paste in the code from https://beta.nft.gamestop.com/main.ad48a3a03de610e8c589.js into beautifier.io, makes it easier to read. Source: over 4 years ago

• my booleans values say true when it should be false.

  Try pasting into https://beautifier.io/ first :). Source: over 4 years ago

• Local dynamic change of script content

  Best procedure is, to use something like beautifier.io and look, how the sessionstore.json is designed. Source: over 4 years ago

• Format object with stringify in one line

  Or you can use something like https://beautifier.io/ and play with its options till you get something like you want. Source: over 4 years ago

• How exactly is 9anime able to detect devtools then pause the debugger?

  It's minifed. Try running it through this: https://beautifier.io. Source: almost 5 years ago

• How do you embed a JSON object into the front-end as is?

  This. Except I might suggest also making it readable via pretty-formatting it (adding newlines + indentation between entries). You could try your own custom regex (more difficult) or a third-party like js-beautify (easier but lacks some formatting options). Source: about 5 years ago

• Reinforcement Learning deploy in Modern Tetris project

  If the latter, that is more difficult. If you're savvy enough to use Chrome's debugger, you can probably find how the game represents its state, then create a clone (or heavily modify the existing source code) that stores its state in the same exact way. The game code is heavily obfuscated though (here's a hint: use https://beautifier.io/ to help you out, and make sure the "Unescape printable chars encoded as \xNN... Source: about 5 years ago

• Where can I learn to deobfuscate js code obfuscation?

  Isn't something like https://beautifier.io/ make a code enough to do manual obfuscation? Do you have some examples? Source: about 5 years ago

• I getting an error because of an "}" and i new at it

  You can use this website Formatter to format your code, it’s personally a great help for me. Source: about 5 years ago

• I can feel the depression...

  Mmm I think, https://beautifier.io/ Can do a better job.. Source: about 5 years ago