Stateless Tools

Summary

Key points

  • Many tools, including UUID, Base64, JSON, hashing, and text helpers, run in browser memory.
  • The site does not currently provide its own account system, member database, or payment processing.
  • Google Analytics may run for basic traffic measurement.
  • Service worker cache and local storage may keep theme, locale, and some recent input state inside your browser.

Browser Processing

How input data is handled

Text input

Values used in JSON, JWT, Base64, URL, regex, and text-stat flows are processed in the browser to provide the tool output.

File input

PDF, image, OCR, and file-hash features read files in the browser for conversion or inspection. Browser behavior and third-party libraries still matter.

Stored preferences

Locale, theme, and some recent input state may be stored in local storage to make return visits smoother.

Account data

The site currently does not provide its own sign-up, login, payment flow, or member database.

Cookies

Cookies and advertising identifiers

This site uses cookies

Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this site. Google's use of advertising cookies enables it and its partners to serve ads based on your visits to this site and other sites on the internet.

Opting out of personalized ads

You may opt out of personalized advertising by visiting Google Ads Settings. To opt out of personalized advertising from other vendors, visit aboutads.info.

Blocking cookies in your browser

You can block or delete cookies in your browser settings. Blocking them may also disable the conveniences this site stores locally, such as your theme and language preference.

Third Parties

Third-party services

Google Analytics

Google Analytics may load to measure traffic and basic page usage patterns.

Google AdSense

When advertising is enabled, Google AdSense may use its own technologies for ad delivery and measurement. The exact behavior depends on page-level and account-level settings.

Open-source libraries

Features such as PDF handling, OCR, and QR processing may rely on public libraries whose runtime behavior also depends on your browser environment.

Control

What you can control

  • Clearing browser cache and service workers removes cached offline resources and related stored state.
  • Deleting local storage resets saved locale, theme, and recent input values.
  • Sensitive payloads should be masked or replaced with test samples before pasting them into any browser tool.