THE DAPPLEPILOT TOOL DIRECTORY
One good tool can move the day forward.
Find a practical tool for the project, class, business decision or creative job in front of you.
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ALL THE TOOLS
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63 tools across five collections.
Tool Belt
Measure, estimate and plan a home project.
Interior paint
Estimate paint from room dimensions, openings, coats and coverage. Compare US or metric inputs and see whole-can quantities with your allowance.
Open the toolTool BeltFlooring
Calculate flooring coverage and whole packs from your floor area, waste allowance and pack size. Compare assumptions before planning a purchase.
Open the toolTool BeltConcrete slab
Estimate a rectangular concrete slab in cubic yards or cubic metres. Enter length, width, depth, allowance and bag yield to see volume and bag count.
Open the toolTool BeltConcrete volume
Calculate rectangular or cylindrical concrete volume with labeled dimensions. Switch measurement systems and review the formula and example inputs.
Open the toolTool BeltDrywall
Estimate drywall sheets using wall area, openings, sheet coverage and waste allowance. See required coverage and rounded purchase quantities.
Open the toolTool BeltRoofing
Estimate roof material area from footprint, pitch and allowance. Review planning assumptions before checking the actual roof and product specifications.
Open the toolTool BeltFence
Estimate fence panels and posts from a straight run and panel span. See the quantity breakdown and adjust assumptions for your materials plan.
Open the toolTool BeltDeck materials
Estimate full-length deck boards from deck dimensions, board width, gap and allowance. Review the model before planning cuts or buying lumber.
Open the toolTool BeltTile
Calculate tile rows, columns and estimated pieces for a rectangular surface. Enter tile dimensions, joint gap and allowance to review your quantity.
Open the toolTool BeltGravel
Estimate gravel volume and weight using area dimensions, depth and bulk density. Compare measurement systems and keep product density assumptions visible.
Open the toolTool BeltMulch
Calculate mulch volume and whole bags from coverage area, layer depth and bag volume. Review the estimate in US customary or metric units.
Open the toolTool BeltBoard-foot lumber
Calculate board feet from actual board thickness, width, length and quantity. Review the formula and keep nominal lumber names separate from dimensions.
Open the toolTool BeltWall studs
Estimate stud positions for a straight wall run using maximum spacing and entered extras. This quantity estimate does not design load-bearing framing.
Open the toolTool BeltInsulation
Estimate insulation packs using net area, waste allowance and pack coverage. Compare purchase quantities without assuming thermal or code suitability.
Open the toolTool BeltPavers
Estimate paver rows, columns and whole pieces for a rectangular area. Adjust paver size, joint gap and allowance before planning your layout.
Open the toolTool BeltRoom area
Calculate room area from one or two non-overlapping rectangles. Switch between US and metric measurements and review each zone in the result.
Open the toolTool BeltMaterial waste
Calculate extra material and total quantity from a starting amount and percentage allowance. Compare scenarios and export the calculation as CSV.
Open the toolTool BeltHome-project budget
Estimate a home project budget from materials, labour, allowances, contingency and materials tax. Compare a saved scenario with your updated plan.
Open the toolClassroom Studio
Prepare a lesson, pick fairly and keep the room moving.
Student name wheel
Pick a classroom name with a visual wheel, no-repeat mode and undo. Names stay in your browser; saving a list on this device is optional.
Open the toolClassroom StudioPrize wheel
Create a classroom reward wheel from your own options. Adjust spin duration, use no-repeat selection and undo a pick when needed.
Open the toolClassroom StudioRandom groups
Split a list into random groups by group count or maximum size. Duplicate names remain separate entries, and you can export the generated groups.
Open the toolClassroom StudioSeating randomizer
Randomize a class list into a seating grid with your chosen rows and columns. Review empty seats and export results without uploading student names.
Open the toolClassroom StudioTimer
Run a classroom countdown with pause, resume, reset and fullscreen controls. The timer uses elapsed time to handle background-tab delays.
Open the toolClassroom StudioDice
Roll one to twenty six-sided dice and see each value plus the total. Clear dice graphics and text results support classroom games and activities.
Open the toolClassroom StudioActivity picker
Choose an activity from a custom classroom wheel. Use no-repeat picks, undo and adjustable spin duration to manage your activity list.
Open the toolClassroom StudioTeam picker
Create randomized teams from your participant list. Choose a team count or maximum group size, review membership and export the result.
Open the toolClassroom StudioMath Fact Worksheet Generator
Create printable math practice sheets and answer keys for addition, subtraction, multiplication, or division.
Open the toolClassroom StudioSpelling Test & Practice Sheet Generator
Turn a weekly word list into printable spelling tests and practice sheets.
Open the toolClassroom StudioGuided Reading Rotation Planner
Plan a fair, printable rotation for reading groups and stations.
Open the toolClassroom StudioClassroom Noise Meter
Show a simple visual volume meter for classroom awareness, with microphone permission only when you start.
Open the toolClassroom StudioEarly Finisher Choice Board Generator
Make an editable choice board with calm activities for students who finish early.
Open the toolProfit Lab
Test prices, costs and business assumptions.
Etsy profit
Estimate Etsy order profit from price, shipping, product costs and editable fees. Compare scenarios; check actual marketplace fees separately.
Open the toolProfit LabDigital pricing
Calculate a digital product price from unit cost, sale fees and target margin. See when your fee and margin assumptions make the model unattainable.
Open the toolProfit LabFreelance hourly rate
Estimate your required freelance rate from a take-home goal, tax reserve, business costs and billable hours. Compare assumptions and export results.
Open the toolProfit LabLead response ROI
Model lead campaign ROI from qualification, booking, closing rates and gross profit per job. Explore assumptions without treating forecasts as earnings.
Open the toolProfit LabWebsite conversion ROI
Estimate orders, revenue and campaign contribution from visitors, conversion rate, sale value, margin and spend. Save a scenario for comparison.
Open the toolProfit LabPinterest campaign ROI
Model Pinterest campaign economics from impressions, click-through rate, purchase conversion, order value, margin and spend. Explore editable scenarios.
Open the toolProfit LabMRR
Calculate monthly recurring revenue and ARR from active customers, recurring price and discount. Normalize annual billing to a monthly amount.
Open the toolProfit LabCustomer churn
Calculate customer churn using cancellations from the opening customer cohort. See why new customers are excluded and a zero starting cohort is undefined.
Open the toolProfit LabBreak-even
Calculate break-even sales from fixed costs, selling price and variable cost. See the analytical result and the whole number of sales required.
Open the toolProfit LabCampaign profit
Calculate campaign contribution profit and ROAS using revenue, product costs, fees, ad spend and other costs. Keep return on ad spend separate from profit.
Open the toolProfit LabAffiliate commission
Estimate affiliate commission with percentage-based or fixed-action payouts and reversals. Compare scenarios using your actual program assumptions.
Open the toolProfit LabBusiness margin
Calculate gross profit, net profit, margins and markup from revenue, cost of goods, fees and other expenses. Review undefined zero-denominator results.
Open the toolQuickKit
Handle files, images, QR codes and everyday tasks.
QR Designer
Create a QR code for text, Wi-Fi details or a contact card. Choose error correction and a dark colour preset, then export SVG or PNG and test the scan.
Open the toolQuickKitImage compressor
Process JPEG, PNG or WebP images locally with format and quality controls. Batch processing preserves source dimensions; compare output file sizes.
Open the toolQuickKitPDF merger
Combine PDF documents locally in the selected order and download the merged file. Review file-size and page limits before processing.
Open the toolQuickKitImage resizer
Resize an image to your chosen dimensions with contain or cover fit and optional aspect-ratio lock. Preview and download the processed image locally.
Open the toolQuickKitImage converter
Convert images between JPEG, PNG and WebP in your browser. Batch conversion preserves each source size and packages multiple outputs for download.
Open the toolQuickKitPDF splitter
Extract selected pages from a PDF using page numbers and ranges such as 1-3,5. Processing stays in your browser and exports the selected document.
Open the toolQuickKitPDF to JPG
Render selected PDF pages as JPG images locally. Choose a resolution, review page and size limits, then download the generated output.
Open the toolQuickKitWord & character counter
Count words, Unicode code points and visible grapheme clusters in your text. Review estimated reading time and download the original text.
Open the toolQuickKitUnit converter
Convert length, area, volume, mass, speed and temperature with explicit unit choices. Invalid unit combinations and below-absolute-zero values are rejected.
Open the toolQuickKitPassword generator
Generate a password locally using cryptographic randomness. Choose character categories, exclude unwanted characters and copy only when you decide.
Open the toolCreative Desk
Make calendars, games, worksheets and more.
Bingo generator
Create bingo cards from your word list with an optional free centre. Choose a print style and paper size, then print or download a standalone printable.
Open the toolCreative DeskWorksheet generator
Create printable arithmetic worksheets with controlled integer operations and an optional answer key. Choose Letter or A4 and a reusable paper style.
Open the toolCreative DeskTournament bracket
Build a tournament bracket for 2 to 64 entrants. Select match winners, handle byes, undo changes and export or print your bracket.
Open the toolCreative DeskHoliday game generator
Create a holiday activity pack with printable games and separate answer content. Choose a paper style and Letter or A4 for your download.
Open the toolCreative DeskResume & cover letter
Organize your own details into a printable resume and cover-letter draft. Review the content, choose a paper style and export locally without signup.
Open the toolCreative DeskCalendar maker
Create a monthly calendar for your chosen month and year, including leap years. Choose Letter or A4 and download a standalone printable.
Open the toolCreative DeskWord search
Turn your word list into a printable word search with eight-direction placement and an answer key. Review the puzzle and select your print style.
Open the toolCreative DeskInvitation & flyer
Create an invitation or flyer from your event details. Review text fit, choose a printable style and export your design as PNG or printable HTML.
Open the toolCreative DeskPhoto collage
Arrange selected photos into a collage with output-size, fit and format controls. Preview the layout and download your image without uploading photos.
Open the toolCreative DeskRandom Picker Studio
Create a custom decision wheel with themes, no-repeat selection and undo. Export results or explicitly save your options on this device.
Open the tool