Fredric News

Category: Utilities

  • Fair & Fun Decision Maker: Interactive Online Ladder Game with Blind Curtain

    The classic Ladder Climbing Game (Ghost Leg / 사다리 타기) is the undisputed king of casual decision-making for picking who buys lunch, coffee, or takes the penalty. Fair & Fun Decision Maker brings this beloved game to the modern web with rich animations. Key Features: Blind curtain mode to prevent picking bias, smooth dynamic SVG…

  • Interactive Times Tables & Indian Vedic 19-Dan Math: Multiplication Table Master

    From elementary 2-to-9 multiplication basics to advanced 19-dan Indian Vedic mental math shortcuts, Multiplication Table Master empowers learners of all ages to conquer mental arithmetic effortlessly. Key Features: Full 2~19 dan interactive multiplication grid, Indian Vedic math shortcut formulas, speed flashcard drill mode. 👉 Access the tool: Multiplication Table Master

  • Master 118 Chemical Elements: Interactive Periodic Table with Bohr Orbitals & Thermal Simulation

    Explore all 118 elements of chemistry in breathtaking detail. The Interactive Periodic Table features real-time temperature state simulations, Bohr orbital electron shell configurations, and complete chemical property breakdowns. Key Features: Dynamic temperature slider (Kelvin/Celsius), interactive Bohr orbital atom models, comprehensive physical & chemical properties. 👉 Access the tool: Interactive Periodic Table

  • Inspirational Quote Explorer & Aesthetic Card Studio: Daily Wisdom Across East and West

    Discover timeless wisdom across Eastern and Western philosophies with Inspirational Quote Explorer & Aesthetic Card Studio. Search thousands of curated quotes by category, author, or emotion, and generate customizable typography aesthetic cards ready for Instagram, X, and personal wallpapers. Key Features: Multilingual wisdom database, aesthetic quote card maker, instant wallpaper download, 100% URL state sync.…

  • Travel Expense Settlement Calculator: Multi-Currency & Smart Minimal Transfers Splitter

    The smartest and cleanest way to split travel expenses among companions after domestic or international trips: Travel Settlement Calculator. Effortlessly manage multi-currency expenses (USD, EUR, JPY, TWD, KRW, etc.) using auto-fetched historical exchange rates for your specified base date. It supports flexible cost-sharing rules like Equal Split (H), Full Reimbursement (A), and Custom Fixed Amount…

  • Korean Lunar Calendar & Lunar Birthday Converter

    Converting between Solar (Gregorian) and Lunar calendar dates is essential for traditional Korean holidays, ancestral rites, and lunar birthdays. The Korean Lunar Calendar Converter provides accurate lunar date conversions, leap month (윤달) calculations, and Ganji (간지) information from 1900 to 2050. Key Features: 1900-2050 solar/lunar conversion, leap month detection, zodiac & Ganji information. 👉 Access…

  • Smart Split Bill Calculator for Groups & Gatherings

    Splitting expenses fairly after dinner parties, group gatherings, and team events is now effortless with the Smart Split Bill (N-BBang) Calculator. It supports both equal split and weighted splits where latecomers or non-drinkers pay custom proportions, automatically calculating rounded transfer amounts. Key Features: Equal & weighted proportional split, rounded decimal management, 1-click KakaoTalk / text…

  • Debug Auth Tokens Instantly: JWT Token Decoder & Verifier Review

    Inspecting JSON Web Tokens (JWT) during authentication flow development is essential for full-stack developers. The JWT Token Decoder cleanly parses JWT headers and payloads client-side without sending sensitive tokens to external servers. It automatically checks expiration claims (exp) and highlights token validity in real time. Key Features: Client-side parsing for maximum security, formatted JSON tree…

  • Essential Utility for Designers & Devs: Smart Color Picker & Converter

    Translating colors across HEX, RGB, HSL, and CMYK formats is a routine task for web designers and front-end developers. The Smart Color Picker provides an intuitive interactive palette along with instant cross-format conversion. With one-click clipboard copying, it streamlines modern UI/UX design workflows. Key Features: Interactive visual color picker, instant HEX/RGB/HSL/CMYK conversion, quick clipboard copy.…

  • Developer Essential: UTF-8 Safe Base64 Encoder & Decoder

    Data encoding and decoding are daily operations for developers working with APIs and tokens. This Base64 Converter features full UTF-8 encoding compatibility, preventing character corruption when handling international scripts including Korean. Its real-time response enables instant verification of encoded/decoded strings. Key Features: Full UTF-8 multi-byte character safety, bidirectional real-time encoding/decoding, clean dev UI. 👉 Access…