Free Utility Tools and Calculators

Code63 Apps offers 200 free utility tools. All tools are free to use with no signup required. Our utilitycollection has been used 225 times.

Available Utility Apps

• Aspect Ratio Safe Areas - Quick and easy aspect ratio safe areas.
• Soil Ph Guide - Free soil ph guide - no sign-up required.
• Business Entity Comparison - Quick and easy business entity comparison.
• Metronome Subdivisions - Free metronome subdivisions - no sign-up required.
• Agenda Time Allocator - A simple, focused agenda time allocator for everyday use.
• Garden Pest Identifier - Free garden pest identifier - no sign-up required.
• High Contrast Tester - Quick and easy high contrast tester.
• Spider Solitaire - Free spider solitaire - no sign-up required.
• Someday Maybe List - A simple, focused someday maybe list for everyday use.
• Drug Interaction Checker - A simple, focused drug interaction checker for everyday use.
• Standing Desk Reminder - Free standing desk reminder - no sign-up required.
• Business Idea Validator - Quick and easy business idea validator.
• Anagram Solver - Quick and easy anagram solver.
• Transition Alert System - Quick and easy transition alert system.
• Magic 8 Ball - A simple, focused magic 8 ball for everyday use.
• Meme Template Editor - Quick and easy meme template editor.
• Business Break Even Analyzer - Free business break even analyzer - no sign-up required.
• Cash Envelope Digital - A simple, focused cash envelope digital for everyday use.
• Cookie Texture Adjuster - Quick and easy cookie texture adjuster.
• Weekly Review Checklist - Quick and easy weekly review checklist.
• Uv Index Explainer - A simple, focused uv index explainer for everyday use.
• Vision Prescription Explainer - Quick and easy vision prescription explainer.
• Social Script Library - A simple, focused social script library for everyday use.
• Color Palette From Image - A simple, focused color palette from image for everyday use.
• Color Contrast Checker - Free color contrast checker - no sign-up required.
• Emotion Wheel - Free emotion wheel - no sign-up required.
• Essay Word Counter - A simple, focused essay word counter for everyday use.
• Cliche Finder - Free cliche finder - no sign-up required.
• Decision Fatigue Reducer - A simple, focused decision fatigue reducer for everyday use.
• Date Idea Spinner - Quick and easy date idea spinner.
• Decision Dice - Free decision dice - no sign-up required.
• Contrast Cop - A simple, focused contrast cop for everyday use.
• Chemical Equation Balancer - Quick and easy chemical equation balancer.
• Contract Red Flag Scanner - Free contract red flag scanner - no sign-up required.
• Cognitive Distortion Spotter - Free cognitive distortion spotter - no sign-up required.
• Chinese Checkers - Free chinese checkers - no sign-up required.
• Conversation Deepener - A simple, focused conversation deepener for everyday use.
• Car Ride Bingo - Quick and easy car ride bingo.
• Cell Structure Explorer - Quick and easy cell structure explorer.
• Commitment Inventory - Quick and easy commitment inventory.
• Drawing Proportion Guide - A simple, focused drawing proportion guide for everyday use.
• Earthquake Magnitude Comparator - Free earthquake magnitude comparator - no sign-up required.
• Dividend Reinvestment Projector - Free dividend reinvestment projector - no sign-up required.
• Emergency Info Card - Free emergency info card - no sign-up required.
• Dietary Restriction Translator - A simple, focused dietary restriction translator for everyday use.
• Daily Word Ladder - Quick and easy daily word ladder.
• Dca Simulator - Free dca simulator - no sign-up required.
• Estate Planning Worksheet - Free estate planning worksheet - no sign-up required.
• Digital Asset Checklist - Quick and easy digital asset checklist.
• Cornell Notes Template - Free cornell notes template - no sign-up required.
• Dyslexia Friendly Reader - A simple, focused dyslexia friendly reader for everyday use.
• Dots And Boxes - Quick and easy dots and boxes.
• Grounding 5 4 3 2 1 - Free grounding 5 4 3 2 1 - no sign-up required.
• Evening Shutdown Checklist - Quick and easy evening shutdown checklist.
• Focal Length Comparator - Quick and easy focal length comparator.
• Freezer Inventory - Quick and easy freezer inventory.
• Favicon Previewer - Quick and easy favicon previewer.
• Estimation Calibrator - A simple, focused estimation calibrator for everyday use.
• Fox And Geese - Free fox and geese - no sign-up required.
• Fall Risk Checklist - Free fall risk checklist - no sign-up required.
• Klondike Solitaire - A simple, focused klondike solitaire for everyday use.
• Ludo - Free ludo - no sign-up required.
• Pitch Shifter Preview - A simple, focused pitch shifter preview for everyday use.
• Quote Card Designer - Free quote card designer - no sign-up required.
• Show Notes Template - Free show notes template - no sign-up required.
• Self Compassion Prompt - Free self compassion prompt - no sign-up required.
• Shut The Box - A simple, focused shut the box for everyday use.
• Text Spacing Adjuster - A simple, focused text spacing adjuster for everyday use.
• Yacht - Quick and easy yacht.
• Waiting For List - Free waiting for list - no sign-up required.
• Word Chain - Free word chain - no sign-up required.
• Worry Dump - Free worry dump - no sign-up required.
• Article Reading List - Quick and easy article reading list.
• Eob Decoder - Quick and easy eob decoder.
• Pixel Art Canvas - Free pixel art canvas - no sign-up required.
• Frequency To Note - Quick and easy frequency to note.
• Email Subject Tester - Quick and easy email subject tester.
• Companion Planting Guide - A simple, focused companion planting guide for everyday use.
• Bpm Tapper - Free bpm tapper - no sign-up required.
• Audio Normalization Reference - Quick and easy audio normalization reference.
• Pasta Water Ratio - Quick and easy pasta water ratio.
• Planet Visibility Tonight - Free planet visibility tonight - no sign-up required.
• Social Media Image Sizer - A simple, focused social media image sizer for everyday use.
• Solar System Scale Model - A simple, focused solar system scale model for everyday use.
• Retirement Readiness Checker - Free retirement readiness checker - no sign-up required.
• Stock Options Analyzer - Free stock options analyzer - no sign-up required.
• Spreadsheet Formula Explainer - Quick and easy spreadsheet formula explainer.
• Streak Keeper - Free streak keeper - no sign-up required.
• Twenty Questions - Free twenty questions - no sign-up required.
• Thought Record - Quick and easy thought record.
• Supplement Interaction Checker - A simple, focused supplement interaction checker for everyday use.
• Hashtag Combiner - Free hashtag combiner - no sign-up required.
• Supplement Timing Guide - Quick and easy supplement timing guide.
• Spring Cleaning Checklist - Free spring cleaning checklist - no sign-up required.
• Lorem Ipsum Variants - Quick and easy lorem ipsum variants.
• Interview Question Bank - Quick and easy interview question bank.
• Friendship Compatibility - A simple, focused friendship compatibility for everyday use.
• Lease Red Flag Scanner - Free lease red flag scanner - no sign-up required.
• Higher Lower - A simple, focused higher lower for everyday use.
• Life Advice Randomizer - Free life advice randomizer - no sign-up required.
• Leftover Remix Ideas - Quick and easy leftover remix ideas.
• Interview Quote Cleaner - Quick and easy interview quote cleaner.
• Guest List Manager - A simple, focused guest list manager for everyday use.
• House Affordability Reverse - A simple, focused house affordability reverse for everyday use.
• Iss Pass Predictor - A simple, focused iss pass predictor for everyday use.
• Investment Portfolio Analyzer - Quick and easy investment portfolio analyzer.
• Image Cropper Resizer - A simple, focused image cropper resizer for everyday use.
• Keyboard Music Pad - A simple, focused keyboard music pad for everyday use.
• Key Finder - Free key finder - no sign-up required.
• Human Body Systems Explorer - A simple, focused human body systems explorer for everyday use.
• Infill Comparison Chart - Quick and easy infill comparison chart.
• Nim - A simple, focused nim for everyday use.
• Meeting Notes Structure - Quick and easy meeting notes structure.
• Marinade Time Guide - Free marinade time guide - no sign-up required.
• Mental Math Chains - A simple, focused mental math chains for everyday use.
• Most Likely To - Quick and easy most likely to.
• Minimal Pairs Trainer - A simple, focused minimal pairs trainer for everyday use.
• Nine Mens Morris - Free nine mens morris - no sign-up required.
• Move In Checklist - Quick and easy move in checklist.
• Mancala - Free mancala - no sign-up required.
• Outfit Randomizer - Quick and easy outfit randomizer.
• Micronutrient Gap Finder - A simple, focused micronutrient gap finder for everyday use.
• Never Have I Ever - Quick and easy never have i ever.
• Periodic Table Explorer - Quick and easy periodic table explorer.
• Parking Meter Reminder - Free parking meter reminder - no sign-up required.
• Pick Up Sticks - Quick and easy pick up sticks.
• Pixel Art Scaler - Free pixel art scaler - no sign-up required.
• Ph Scale Visualizer - Free ph scale visualizer - no sign-up required.
• Planting Calendar - Quick and easy planting calendar.
• Percentage Trainer - A simple, focused percentage trainer for everyday use.
• Palette From Image - A simple, focused palette from image for everyday use.
• Old Maid - Quick and easy old maid.
• Parking Spot Saver - A simple, focused parking spot saver for everyday use.
• Rent Affordability - A simple, focused rent affordability for everyday use.
• Quick Capture Inbox - Free quick capture inbox - no sign-up required.
• Pruning Calendar - Free pruning calendar - no sign-up required.
• Referee Signal Guide - Quick and easy referee signal guide.
• Readability Scorer - A simple, focused readability scorer for everyday use.
• Plant Watering Reminder - Quick and easy plant watering reminder.
• Relationship Timeline - A simple, focused relationship timeline for everyday use.
• Recycling Guide - A simple, focused recycling guide for everyday use.
• Print Bed Leveling Helper - Free print bed leveling helper - no sign-up required.
• Self Care Hard Days - Free self care hard days - no sign-up required.
• Screen Reader Preview - A simple, focused screen reader preview for everyday use.
• Seed Inventory Manager - Free seed inventory manager - no sign-up required.
• Screen Break Reminder - A simple, focused screen break reminder for everyday use.
• Self Care Bingo - A simple, focused self care bingo for everyday use.
• Simple Circuits Simulator - Free simple circuits simulator - no sign-up required.
• Resume Bullet Improver - Free resume bullet improver - no sign-up required.
• Rock And Mineral Identifier - A simple, focused rock and mineral identifier for everyday use.
• Smoke Point Reference - A simple, focused smoke point reference for everyday use.
• Unsubscribe Link Finder - Quick and easy unsubscribe link finder.
• Timezone Overlap Finder - Quick and easy timezone overlap finder.
• Tire Rotation Reminder - Free tire rotation reminder - no sign-up required.
• Two Truths One Lie - A simple, focused two truths one lie for everyday use.
• This Or That - A simple, focused this or that for everyday use.
• Transplant Hardening Schedule - Quick and easy transplant hardening schedule.
• Guest Question Prep - Free guest question prep - no sign-up required.
• Waiting Mode Escape Hatch - Free waiting mode escape hatch - no sign-up required.
• Vod Timestamp Marker - Quick and easy vod timestamp marker.
• Vaccine Schedule Reference - Quick and easy vaccine schedule reference.
• Would You Rather Kids - A simple, focused would you rather kids for everyday use.
• Weekly Planning Template - A simple, focused weekly planning template for everyday use.
• Weird Holiday Finder - Quick and easy weird holiday finder.
• Wallet Address Validator - A simple, focused wallet address validator for everyday use.
• Word To Reading Time - Quick and easy word to reading time.
• Writing Prompt Wheel - Quick and easy writing prompt wheel.
• Wire Gauge Reference - Quick and easy wire gauge reference.
• Tip Splitter Pro - Free tip splitter pro - no sign-up required.
• Vin Decoder Display - Free vin decoder display - no sign-up required.
• Statute Of Limitations Lookup - Quick and easy statute of limitations lookup.
• Paycheck Breakdown - A simple, focused paycheck breakdown for everyday use.
• Snakes And Ladders - A simple, focused snakes and ladders for everyday use.
• Garage Sale Pricer - A simple, focused garage sale pricer for everyday use.
• Moving Box Inventory - Quick and easy moving box inventory.
• Gift Occasion Reminder - Free gift occasion reminder - no sign-up required.
• Reaction Time Test - A simple, focused reaction time test for everyday use.
• Roommate Expense Splitter - Free roommate expense splitter - no sign-up required.
• Peg Solitaire - Free peg solitaire - no sign-up required.
• Obituary Template Helper - A simple, focused obituary template helper for everyday use.
• Affirmation Shuffler - Quick and easy affirmation shuffler.
• Heat Index Wind Chill - A simple, focused heat index wind chill for everyday use.
• Car Depreciation Visualizer - A simple, focused car depreciation visualizer for everyday use.
• Bucket List Shuffler - Quick and easy bucket list shuffler.
• Anxiety Level Assessment - A simple, focused anxiety level assessment for everyday use.
• Business License Checklist - Quick and easy business license checklist.
• Macro Splitter - Quick and easy macro splitter.
• Aspect Ratio Cropper - Quick and easy aspect ratio cropper.
• Appointment Prep Checklist - Quick and easy appointment prep checklist.
• Ancestor Timeline - Quick and easy ancestor timeline.
• Appliance Age Decoder - A simple, focused appliance age decoder for everyday use.
• Weekly Reflection Prompts - Free weekly reflection prompts - no sign-up required.
• Coping Card Deck - Free coping card deck - no sign-up required.
• Paint Coverage - Quick and easy paint coverage.
• Allergy Ingredient Checker - Quick and easy allergy ingredient checker.
• Social Battery Meter - Quick and easy social battery meter.
• Stress Thermometer - A simple, focused stress thermometer for everyday use.
• Basic Needs Checklist - A simple, focused basic needs checklist for everyday use.
• Baking Altitude Adjuster - A simple, focused baking altitude adjuster for everyday use.
• Batna Clarifier - A simple, focused batna clarifier for everyday use.

About Our Utility Tools

Our utility tools are designed to be simple, fast, and privacy-focused. All calculations happen in your browser - your data never leaves your device. Whether you need a quick calculation or a detailed analysis, our utilityapps have you covered.

Why Choose Code63 Utility Tools?

• 100% Free - No hidden costs or premium tiers
• No Signup Required - Start using immediately
• Privacy-First - All processing happens locally
• Mobile-Friendly - Works on any device
• 200 Tools - Comprehensive utility collection