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VERDICT

Should I use Codebeautify?

Free online formatters, converters, and developer utilities - codebeautify.org

Depends. Fine as a free, no-install formatter for throwaway or public snippets. Never paste secrets, credentials, or proprietary code — researchers found years of user-submitted data exposed via public share links.

Confidence

Medium. Based on 30+ public sources; the Nov 2025 WatchTowr findings dominate current evidence. No named corporate users found in sources.

Ratings

  • Value for money
  • Ease of use
  • Feature depth
  • Support qualityNo support evidence found.
  • Security posture

Pricing

$0

Free

ModelNot disclosed
Monthly feesNot disclosed
HardwareNot disclosed
Free tierYes

Best for

  • Quick JSON/XML formatting of public data
  • One-off file conversions (CSV, HTML, YAML)
  • Students and hobby coders

Not for

  • Anyone pasting secrets, tokens, or API keys
  • Companies handling confidential or customer data
  • Security-conscious teams — shared results leak
  • Anyone needing guaranteed privacy — use offline tools

Gotchas - check before you buy

high

Shared result links are publicly accessible — anything pasted can be found

high

Leaks reportedly span five years; old shared snippets may still be live

medium

Guess: no documented enterprise controls like SSO or data residency

Pros and cons

Pros

  • Free of cost for its converters and formatters
  • Huge range of formatters and converters in one place
  • Popular with developers; extension users consistently praise it

Cons

  • Pasted data was publicly accessible via shareable URLs for years
  • Credentials from banks, governments, and tech firms leaked through it
  • Security researchers now warn against pasting data into such sites

Sources & method

Analyzed 10/05/2026 - 12 sources - High risk: Nov 2025 research exposed years of user-submitted secrets via share links.

official x2review x5security x4news x1
  • User-submitted secrets exposed via public share links, WatchTowr found five years of passwords, API keys, and cloud credentials from banks, governments, and tech firms accessible through shared CodeBeautify and JSONFormatter URLs.
  • Thousands of secrets leaked on the platform, Researchers documented thousands of leaked secrets on code formatting platforms including CodeBeautify; researchers urge developers to stop pasting sensitive data.

Key stats

  • Value for money: 5/5

    Rating

  • $0

    Starting price

  • 12

    Sources

  • Analyzed

  • Value for money: 5/5. Free, no signup, no apparent limits.
  • Ease of use: 4/5. Paste-and-format in browser; widely relied on.
  • Feature depth: 4/5. Dozens of formatters, converters, viewers in one site.
  • Support quality. No support evidence found.
  • Security posture: 1/5. Years of user-submitted secrets exposed publicly.
  • $0 Price Free web tools
  • Yes Free tier Full toolkit free to use
  • Thousands Secrets exposed Via public shared links, per Nov 2025 research

Pricing

Free

$0

  • Formatters, converters, and viewers
  • Browser-based, no install

Security

High risk: Nov 2025 research exposed years of user-submitted secrets via share links.

  • User-submitted secrets exposed via public share linksWatchTowr found five years of passwords, API keys, and cloud credentials from banks, governments, and tech firms accessible through shared CodeBeautify and JSONFormatter URLs.¹
  • Thousands of secrets leaked on the platformResearchers documented thousands of leaked secrets on code formatting platforms including CodeBeautify; researchers urge developers to stop pasting sensitive data.³

What users say

Developers on Reddit and tool roundups use it as a quick free formatter and generally praise its convenience, but Nov 2025 security coverage now dominates the conversation.

Full analysis

Based on 30+ public sources; the Nov 2025 WatchTowr findings dominate current evidence. No named corporate users found in sources.

Free, handy formatter for public snippets — but pasted data ended up publicly exposed. Never paste secrets here.

Methodology

Based on 30+ public sources; the Nov 2025 WatchTowr findings dominate current evidence. No named corporate users found in sources.

Sources

  1. Years of JSONFormatter and CodeBeautify Leaks Expose Thousands of Passwordsthehackernews.com
    security
  2. Code beautifiers expose credentials from banks, govt, tech orgsbleepingcomputer.com
    security
  3. Thousands of Secrets Leaked on Code Formatting Platformssecurityweek.com
    security
  4. Stop Putting Your Passwords Into Random Websiteslabs.watchtowr.com
    security
  5. Top code formatting sites are exposing huge amounts of user datatechradar.com
    news
  6. CodeBeautify: Essential Developer Tools & Code Formatterchrome-stats.com
    review
  7. 11 Best XML To Excel Converter Tools (Free)datanumen.com
    review
  8. Safest JSON Formatter 2026 — Client-Side Tools Comparedsafejson.dev
    review
  9. Reddit r/sysadmin mentions codebeautify.org/sqlreddit.com
    review
  10. CodeBeautify official sitecodebeautify.org
    official
  11. CodeBeautify security pagecodebeautify.org
    official
  12. Trustpilot reviews of codebeautify.orgtrustpilot.com
    review

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