UD5 Toolkit
Constellation Finder – Online Interactive Planisphere by Month
Select month and hour to see a simple star map with major constellations labeled. Educational astronomy fun.
Tag: Finder - Search & Extract
16+ toolsWindshield Wiper Size Finder – Online by Vehicle
Look up front and rear wiper blade sizes by car model. Never buy the wrong length again.
Pet Name Finder - Online Suggestions by Breed & Personality
Get random pet name suggestions filtered by species, breed origin, and personality trait. Fun for new pet owners. Local generator.
Diaper Size Finder - Online Weight-Based Size Guide
Enter baby's weight in lbs or kg to see suggested diaper sizes across major brands. General reference, no data collected.
Broken Image Finder - Online Check Page for Missing Pictures
Enter a URL and get a list of all images that fail to load (404, CORS). A simple asset audit tool. Runs in your browser.
Ingredient Substitution Finder - Online What to Use Instead
Search for common ingredient substitutions (e.g., buttermilk, egg, cornstarch). Quick reference for when you're missing something. Local data.
Famous Book Quote Finder – Online Search by Keyword
Enter a keyword or author to find classic quotes from public domain works. Inspiration tool.
Envelope Size Finder – Online Match Paper & Card
Enter the dimensions of your insert and get the correct envelope size (DL, C6, etc.). Quick mail guide.
Chinese Zodiac Sign Finder - Online Year of the...
Enter your birth year and instantly see your Chinese zodiac animal and element. Fun cultural reference.
Next Prime Number Finder - Online Integer Sequence
Enter any integer and quickly find the next prime number after it. Perfect for hashing and puzzles.
Car Battery Group Size Finder – Online Year/Make/Model
Select your vehicle to get the correct BCI group size for a replacement battery. Quick reference.
Accessible Color Contrast Finder - Online WCAG 2.1 Helper
Given a background color, this tool suggests foreground colors that meet AA/AAA contrast ratios. Works for all vision types.
Rhyme Finder - Online Dictionary of Rhyming Words
Enter a word and get a list of perfect and near rhymes. Categorized by syllable count. Useful for songwriting and poems. Static data, local.
JSON Path Finder - Online Search & Extract from Object
Search and extract values from a large JSON object using dot/bracket notation. Quickly locate deeply nested fields. Data stays local in your browser.
Piano Chord Finder - Online Visual Keyboard & Notes
Click a root key and chord type (Maj, min, 7th) to see the notes highlighted on a piano keyboard. Learn chords fast.
Acronym Finder - Online Decode Abbreviations & Slang
Look up common acronyms and abbreviations from a built-in list. Search by acronym or meaning. Always expanding, no internet needed.