Developer Tools · Web, Browser

Released

Lumarc DevTools

Free developer tools that run in your browser.

Lumarc DevTools is a live tools hub from Lumarc Studio for common developer tasks such as formatting JSON, validating payloads, encoding and decoding values, generating UUIDs and passwords, converting timestamps, transforming data formats and inspecting security-related values locally in the browser.

  • Browser-based
  • Clear privacy model
  • Visible support route

Lumarc DevTools is live at tools.lumarcstudio.com as a browser-based web app from Lumarc Studio.

Available now

Lumarc DevTools features available now

  • available

    JSON tools

    Format, validate and minify JSON with readable output and clear parse errors.

  • available

    Encoding tools

    Encode and decode Base64, URLs, HTML entities and Unicode escape sequences in the browser.

  • available

    Generator tools

    Generate UUIDs and strong passwords locally using browser APIs.

  • available

    Date and time tools

    Convert Unix timestamps to readable dates and convert dates back to Unix time.

  • available

    Converter tools

    Convert between JSON, YAML and CSV for configuration, QA checks and exports.

  • available

    Security helpers

    Decode JWT payloads and generate SHA digests without sending input to a backend.

Planned

Planned features

  • planned

    Additional tool categories

    The live catalogue includes future category areas for web, CSS, JavaScript, data, image, SEO and QA utilities.

Trust model

Browser-based experience

Tool input is processed by browser APIs on the user's device. The initial implementation has no backend, no account system and no analytics script.

Developer tools are provided for convenience. Review generated or converted output before using it in production systems.

  • Runs in the browser Tool input is processed by browser APIs on the user's device. The initial implementation has no backend, no account system and no analytics script.
  • Privacy expectations stay visible Each web app keeps its product overview, privacy route and support path linked from Lumarc Studio.
  • Product and policy routes stay visible The product overview, support contact, privacy policy, terms and changelog remain linked from Lumarc Studio.

Availability

Available in the browser

Lumarc DevTools is live at tools.lumarcstudio.com as a browser-based web app from Lumarc Studio.

Live web app

Platform
Web, Browser
Destination
tools.lumarcstudio.com
Status
released

Frequently Asked Questions

01 Where can I use Lumarc DevTools?

Lumarc DevTools is live at https://tools.lumarcstudio.com/.

02 Does Lumarc DevTools upload tool input to a server?

The live site describes its tools as browser-based and local-first, with input processed by browser APIs on the user's device.

03 Which tools are available at launch?

The launch catalogue includes JSON tools, encoding tools, generators, a Unix timestamp converter, data converters, security helpers and a text diff checker.