Productivity

Draft a repository README from project facts, setup commands, usage examples, license choices, readiness checks, and follow-up file tasks.

Compare loan offers by modeling APR from net proceeds, upfront finance charges, payment timing, final installments, and note-rate spread.

Draft acceptance criteria from a story, actor, behaviors, and edge cases, then review Gherkin scenarios, checklist gaps, and JSON exports.

Calculate age from birth and as-of dates with calendar wording, elapsed totals, leap-day rules, birthday countdowns, and milestone planning.

Look up NANP area codes from a code, +1 phone number, or place, with assignment status, overlays, dialing notes, and caller-location caveats.

Create arithmetic practice sheets with operation mixes, fact focus, replay seeds, answer keys, setup warnings, and printable exports.

Calculate attendance rate from present days or absences, then test targets, recovery days, future absence cushion, and scenario projections.

Build printable attendance sheets from roster text or CSV with session columns, duplicate-name checks, privacy cues, and downloadable handoff files.

Generate barcode artwork for Code 128, EAN-13, UPC-A, or Code 39 with check-digit controls, quiet-zone checks, and print-fit guidance.

Create a positive behavior reward chart with observable goals, age-aware space checks, printable layouts, and coaching notes for adults.

Divide a shared receipt into exact-cent or rounded payer amounts, showing how discounts, tax, service charges, and tip basis change the split.

Calculate billable hours from timer, duration, or clock rows, then review rounding, write-downs, realization, client totals, and exports.

Plan a billable utilization target from capacity, revenue goals, bill rate, realization, benchmarks, and protected non-billable time.

Draft invoices or purchase orders from line items and tax, then review parsed rows, subtotal, tax, total, and copy-ready text before handoff.

Find exact age, birthday countdowns, leap-day observance, milestone ledgers, and planning windows from any birth and reference date.

Generate a reproducible block randomization schedule with arm ratios, strata, seeded blocks, balance checks, and review-ready exports.

Build a no-equipment bodyweight workout from your goal, time, level, and movement limits with swaps, readiness checks, and charted timing.

Allocate one bonus pool across eligible participants with weights, proration, caps, floors, rounding, residuals, and balance warnings.

Establish a 2026 U.S. bonus take-home estimate with supplemental withholding, FICA wage-base handling, pre-tax deferrals, and state/local assumptions.

Track a boxing scorecard round by round, separate warnings from point deductions, and export score totals, event ledgers, charts, or JSON.

Find the unit sales needed to break even or hit a profit target from fixed costs, price, variable cost, stress cases, and safety margin.

Count business days or shift a deadline with custom weekend rules, pasted holidays, endpoint controls, and skipped-date ledgers.

Check CODEOWNERS coverage for a pull request, spot missing, ownerless, or catch-all ownership gaps, and export a review-ready fix queue.

Create an import-ready .ics event file with escaped calendar text, timezone modes, reminders, validation checks, JSON, and downloads.

Calculate parallel-plate capacitance from geometry and dielectric choices, then check charge, stored energy, field stress, and voltage margin.

Estimate U.S. capital gains tax from sale proceeds, basis, income, losses, and gain treatment with federal bands, NIIT, and scenarios.

Calculate a car loan payment from price, APR, term, trade equity, tax, fees, and extra principal with payoff and cost warnings.

Assess an IT change from impact, likelihood, disruption, rollback, validation, monitoring, and communications to produce a residual-risk report.

Draft a release changelog from notes, Markdown sections, or Conventional Commit subjects with category grouping, SemVer review, and copy-ready Markdown.

Turn item lines into a checklist, to-do list, or reading log with clean Markdown drafts, review tables, and CSV, DOCX, and JSON exports.

Build an age-aware circle time routine from theme, group size, duration, materials, participation style, rhythm checks, and exports.

Build classroom resource packs from grade, topic, objectives, time, materials, and support notes with draft sections and teacher handoff checks.

Count repeated events with a large click target, fixed batch steps, correction tracking, session peak checks, and exportable handoff reports.

Project college GPA from current courses and prior transcript credits, with repeat, pass/fail, standing, target-gap, and grade-lift checks.

Project compound-interest growth with recurring deposits, taxes, fees, inflation, goal timing, detailed schedules, and rate-sensitivity charts.

Calculate cost per hire from recruiting spend and hires, then compare cost shares, target variance, software allocation, and recruiting ratio.

Create count-and-color worksheets for 0-20 practice with printable rows, answer keys, color plans, seeded mixes, and a count-load chart.

Count down to a deadline in local, UTC, fixed-offset, or IANA time with buffers, milestone rows, progress charts, and elapsed-time output.

Find country details from a name, ISO code, calling code, currency, capital, or region, with match ranking, source status, maps, and scale charts.

Compare country salary offers after employee tax, payroll contributions, exchange rates, and cost indexes with buying-power ranks and source notes.

Estimate a credit card payoff timeline from balance, APR, payments, new charges, and target dates, with interest totals and warning cues.

Score a cricket innings ball by ball with legal-ball rules, extras, wickets, chase rates, projections, scoring worm, and event ledger.

Plan a DNS TTL cutover window with drain timing, negative-cache checks, resolver-load warnings, and exportable runbook evidence.

Analyze deployment CSV rows into DORA throughput, failure, recovery, and rework signals with warnings, charts, and exportable review tables.

Calculate elapsed time between dates with timezone offsets, workday counts, business-window overlap, checkpoint schedules, and exports.

Plan debt payoff month by month from balances, APRs, minimums, and extra cash, then compare strategies, interest savings, and payoff milestones.

Calculate dew point from temperature and relative humidity, then compare surface margin, vapor pressure, comfort, and condensation risk.

Calculate an all-in discount total with stackable codes, coupons, shipping, tax, quantity, target gaps, and offer-pressure charts.

Calculate practical EV range from battery capacity, charge reserve, consumption units, driving profile, trip distance, and sensitivity checks.

Generate printable early math worksheets with seeded counting, ten-frame, missing-number, pattern, and fraction prompts, answer keys, and skill charts.

Convert quoted interest rates to effective annual yield, compare compounding bases, and check equivalent quotes, real yield, and holding-period return.

Calculate an effective tax rate from bracket presets or manual totals, then compare income-tax-only, all-in, marginal, and side-income views.

Build an email signature with rendered HTML, plain-text output, normalized contact links, width checks, and compatibility audit notes.

Estimate the full employer cost of a role from pay, burden, benefits, equipment, software, overhead, and productive-hour assumptions.

Calculate employee turnover for a reporting period, compare exit categories, and catch denominator or headcount reconciliation issues.

Calculate how much SLO error budget is used from observed traffic, bad events, burn gates, and runway estimates before release review.

Calculate Ethernet frame efficiency from payload size, VLAN tags, and wire-time overhead, with goodput, frame-rate, and target-fit checks.

Build an event run sheet from pasted rows or CSV, detect overlaps and tight handoffs, and export timelines, tables, JSON, and ICS.

Estimate event seating capacity from room size, fixed zones, aisle reserve, layout density, occupancy caps, staff count, and attendance target.

Review expense rows against receipt thresholds, category caps, mileage rates, duplicates, and blocked categories with evidence-trail flags.

Calculate Faraid estate shares after debts, expenses, and capped wasiat, with heir rows, residue handling, profile comparisons, and review notes.

Review feature flag inventories in your browser for stale rollouts, code references, owner gaps, dependencies, and archive-ready cleanup work.

Find the final exam score needed for a target course grade, including remaining work, curves, buffers, score ceilings, and runway checks.

Calculate a five-number summary from pasted values, compare quartile methods, flag IQR outliers, and review spread with a box plot.

Calculate a fixed deposit maturity value from APR or APY, then compare after-tax yield, real value, payout cash, and coverage-limit flags.

Generate fraction worksheets by mode, ranges, and seed, with worked answer keys, repeat warnings, print layouts, and JSON records.

Calculate free-fall time, impact speed, path length, and optional kinetic energy from height, launch velocity, gravity, and unit choices.

Calculate a freelance hourly rate from income goals, expenses, tax reserves, unpaid time, utilization, fees, buffers, and quote guidance.

Set aside tax from freelance receipts with 2026 bracket math, self-employment tax, safe-harbor targets, state rates, and buffers.

Calculate a transcript-style GPA from course credits and grades, with repeat rules, pass/fail handling, weighted-course bonuses, and target-gap checks.

Calculate GST from taxable, inclusive, or tax-only amounts with quantity rounding, rate presets, tax-head splits, and receipt-ready exports.

Audit Git branch inventories locally with age, merge, protection, ahead/behind, and gone-upstream signals before deleting stale branches.

Analyze Git diff summaries before review, scoring churn, sensitive paths, deletions, generated files, and binary rows into a reviewer queue.

Calculate a current course grade from points, percentages, or letters, then test weights, dropped scores, late penalties, and remaining-work targets.

Plan flexible guided reading groups from roster evidence, text inventory, and teacher-table slots with text matches and rotation checks.

Calculate a high-availability failover budget from probe cadence, promotion, traffic convergence, client tail, validation, and RTO buffer checks.

Estimate room or zone cooling capacity from area, height, climate, insulation, sun exposure, occupants, equipment heat, and size-fit bands.

Calculate headcount and FTE from weekly staff rows, contractor rules, and caps, then compare roster capacity by group with checks.

Calculate high school GPA from transcript rows, compare weighted and unweighted averages, audit course rules, and see target-gap lift paths.

Compare simplified and actual home office deduction methods with eligibility checks, income limits, expense allocation, and tax effect estimates.

Size an IPsec tunnel by calculating inner MTU, TCP MSS clamp, ESP overhead, NAT-T bytes, and profile-specific padding before rollout.

Turn incident action rows into a review ledger with owners, due-date states, blocker checks, missing-field warnings, and workload charts.

Turn incident notes into a sorted timeline with phase coverage, long-gap checks, evidence warnings, and a Markdown-ready review report.

Estimate income tax from monthly or annual income, compare bracket slices and scenario changes, and note filing limits before planning payments.

Plan an insulation order from measured area and R-value, with package rounding, target checks, depth estimates, costs, and heat-loss comparison.

Build an interview guide from a role or research brief with tailored questions, follow-up probes, scoring anchors, risk checks, and exports.

Calculate controller runtimes from ETo, crop coefficient, rainfall, sprinkler or drip flow, efficiency losses, soil reserve, and cycle-soak limits.

Estimate jumbo-frame packet-rate relief from traffic rate, MTU sizes, eligible share, frame overhead, path scope, and optional CPU cost.

Check an adjusted late-work grade from course timestamps, grace time, day or hour rules, deduction caps, cutoffs, score floors, and rounding.

Plan a grass seed order from lawn area, seed rate or bag coverage, pure-live-seed adjustment, whole-bag rounding, and estimated cost.

Create printable letter tracing sheets with A-Z ranges, guide lines, formation cues, learner levels, seeded versions, and teacher-ready exports.

Calculate long division with quotient, remainder, decimal continuation, repeat detection, step table, and a recomposition check for whole numbers.

Calculate 2026 Malaysia PCB/MTD from salary, bonus, TP1/TP3, zakat, EPF, and CP38 with payroll audit tables and formula checks.

Calculate Malaysia YA 2024 or 2025 resident reliefs, cap donations and claims, and turn aggregate income into chargeable income.

Estimate marking time from submissions, per-item minutes, deadline, daily hours, buffers, batch breaks, warnings, and a daily pace plan.

Calculate markup, margin, and target list prices from costs, fees, discounts, and rounding rules with break-even and scenario checks.

Build a timeboxed meeting agenda from outcomes, topic rows, owners, and decision rules, with overrun checks and a facilitation brief.

Estimate meeting cost from attendees, loaded rates, duration, prep, follow-up, recurrence, and right-size scenarios with audit cues.

Turn rough meeting notes into structured minutes with attendance, decisions, actions, review checks, and copyable Markdown for circulation.

Generate missing-number worksheets for counting and skip-counting practice, with seeded versions, answer keys, setup notes, and print-ready rows.

Turn a known mass, mole amount, or particle count into matching chemistry values with molar-mass math, formula steps, and lab checks.

Plan a monthly budget from take-home income, check needs, wants, goals, cushion, and emergency runway, and export a readable review.

Test a monthly retainer before quoting, with safe client slots, response reserve, rollover exposure, margin stress, and capacity exports.

Estimate your mortgage payment, cash to close, PMI, escrow, amortization, and extra-principal payoff savings from one purchase scenario.

Calculate how much mulch to buy from bed area, top-up depth, bag size, exclusions, bulk rules, costs, and crew lifting limits.

Find the right NAICS code from an activity phrase or code, then compare ranked 2022 matches, retired 2017 rows, hierarchy paths, and change flags.

Create printable name tracing sheets from a roster, tune guide lines and practice patterns, and catch long-name or page-density issues before printing.

Plan a network change with readiness gates, rollback evidence, run order, residual risk, and a cutover profile reviewers can scan.

Create printable number tracing worksheets with ranges, trace-copy layouts, count cues, setup warnings, and repeatable seeded versions.

Extract text from scanned or text-native PDFs in your browser, with OCR fallback, confidence ledgers, page guards, and text downloads.

Calculate OSPF interface cost from reference and interface bandwidth, compare manual overrides, and spot fast-link cost collapse before routing changes.

Prepare an on-call handover from incident rows, owners, and escalation notes with hot-item, missing-action, and async-risk warnings.

Preview social share cards from pasted HTML or a public URL, with Open Graph, X card, image, canonical, crawler, and platform score checks.

Calculate gross overtime pay from hourly rate, daily or weekly hour rules, premium tiers, rounding, and flat add-ons with audit tables.

Compress a PDF in your browser with a local rewrite, production-size estimates, and warnings for image-heavy, encrypted, or oversized files.

Merge local PDFs in the order you choose, verify accepted files, page totals, size limits, and metadata, then download one combined document.

Delete PDF pages in your browser, verify source-to-output renumbering, catch range or fidelity warnings, and download a cleaned copy.

Extract selected pages from a PDF in your browser, preserve typed order or remove repeats, and verify the new file with a manifest.

Reorder, rotate, extract, and split PDF pages in your browser with typed ranges, source ledgers, page-flow checks, and local downloads.

Add visible page numbers or watermarks to selected PDF pages, check range and placement warnings, and download a browser-created copy.

Add page numbers to a PDF in your browser, choose ranges and label styles, then check placement coordinates before downloading.

Reorder PDF pages in your browser with ranges, reverse or odd-even presets, duplicate handling, and a manifest for checking every output page.

Repair a damaged PDF locally, review parser and structure warnings, and download a normalized copy when pages can be rebuilt.

Rotate selected PDF pages in your browser, review page selectors and final orientations, and download a corrected copy without uploading the file.

Stamp a local PDF with a typed, drawn, or image signature mark, check placement and readiness, and download a visual-only signed copy.

Split one PDF in your browser into page ranges, one-page files, or fixed packets with overlap checks, a manifest, and ZIP output.

Add text watermarks to a PDF in your browser, choose exact pages, adjust opacity, rotation, position, or tiling, and download the marked copy.

Project a PTO balance from accrual rates, used time, planned leave, caps, and carryover rules with a ledger that exposes shortfalls.

Turn daily care notes into a parent-ready report with meals, rest, care, learning highlights, pickup wording, and review warnings.

Estimate a patch window from device count, batch size, install and reboot time, with slack, phase timing, canary, and rollback cues.

Create printable pattern worksheets with AB to ABBA cycles, missing-cell tasks, answer keys, reproducible seeds, and load-map checks.

Estimate U.S. take-home pay from hourly, salary, or per-check gross wages with 2026 federal and FICA tax math, deductions, and warnings.

Calculate prorated gross pay for partial pay periods, compare calendar or workday methods, and review day counts, rounding, and warnings.

Solve percent-of, part-of-whole, percent change, value-after-change, and reverse percentage questions with formulas and sense checks.

Find percentiles from pasted numbers or CSV/TXT files, compare inclusive, nearest-rank, and exclusive methods, and inspect sorted ranks.

Estimate a personal loan payment, fee impact, payoff date, total interest, and prepayment savings with amortization schedules and warnings.

Plan Pomodoro focus rounds with custom breaks, a live countdown, goal ETA, schedule rows, time-mix chart, and quiet browser cues.

Create printable pre-writing stroke sheets with trace, fade, and try lanes, direction cues, readiness checks, and local worksheet exports.

Calculate gross margin from revenue and COGS, compare markup with target-revenue gaps, and add optional expense or fee checks for pricing decisions.

Estimate project budget burn from spend, commitments, dates, and progress, then compare forecast methods, runway, EVM signals, and review exports.

Build a fixed-fee project quote from labor, expenses, buffer, overhead, margin, tax, and deposit checks before sending a price.

Measure pull request cycle time from PR timestamps, compare review pickup delays and slow-tail percentiles, and spot rows that need cleanup.

Generate QR image batches from pasted rows or CSV/TXT files, then review duplicates, readiness warnings, manifests, and ZIP downloads.

Create printable QR label sheets from CSV or text rows, with stock presets, payload-density checks, contrast warnings, and local exports.

Estimate 2026 U.S. federal quarterly tax payments, compare safe-harbor targets, and plan due-date amounts from income and withholding.

Build a RACI matrix from activity rows, then catch missing owners, overloaded roles, consultation sprawl, and handoff issues before sharing.

Compare investment cost with total return, annualized ROI, payback, and benchmark gap, then audit assumptions with charts and JSON.

Estimate U.S. taxes for RSU vests, NSO exercises, and ISO sales with AMT, payroll withholding, capital gain, and cash gap checks.

Calculate recruiting funnel conversion, drop-off, offer acceptance, hire rate, and time to fill from stage counts with warnings for data gaps.

Plan a release cutover window from phase minutes, contingency, rollback reserve, safety floor, gate margin, runway scenarios, and charts.

Turn commit lines, PR lists, or release bullets into grouped Markdown notes with parser warnings, readiness gates, and review ledgers.

Split rent, utilities, and deposits across roommate shares with premium-room weights, rounded payments, fairness notes, and exportable rosters.

Calculate LC resonant frequency from inductance and capacitance, then compare tolerance spread, loaded Q, bandwidth, and reactance crossing.

Model a 2026 retirement contribution against IRS limits, federal tax savings, Saver's Credit, paycheck cost, employer match, and growth.

Build a revision timetable from exam dates, subject targets, weekly availability, spacing rules, coverage gaps, and daily load warnings.

Build a risk register from pasted rows or CSV, score inherent and residual exposure, and queue owner gaps, high risks, and review dates.

Generate a rubric matrix from assignment goals, criteria, weights, and levels, with point allocation, descriptor drafts, audit checks, and exports.

Plan a salary raise budget from employee rows or one salary pool, including fiscal proration, employer burden, cap variance, and scenarios.

Calculate sales tax from pre-tax, tax-included, or receipt tax-line amounts, with cent rounding checks, rate comparisons, charts, and exports.

Plan a savings goal timeline, required monthly deposit, or ending balance with compounding, step-ups, date checkpoints, and warnings.

Create printable scissor skills worksheets with leveled cut paths, start and stop cues, setup notes, and repeatable seeded versions.

Analyze score rows or CSV marks as percentages, then compare mean, median, pass rate, grade bands, outliers, and rejected-row checks.

Create printable shape tracing worksheets from presets or custom lists with repeat counts, color prompts, teacher cues, warning checks, and exports.

Calculate simple interest from principal, rate, term, day-count basis, and withholding, with maturity totals, checkpoints, and sensitivity cues.

Estimate sod pallets from lawn measurements, supplier coverage, waste, order policy, delivery weight, and same-day install checks.

Estimate soil volume for raised beds and top-ups, with bag counts, bulk-order rounding, delivery weight, and wheelbarrow load checks.

Build a substitute teacher packet from schedule rows, activity notes, routines, and safety details with readiness checks and printable handoff text.

Draft survey questions from a research goal, audience, topic areas, and response mix, with fatigue cues, type balance, and pilot checks.

Keep table tennis scoring aligned with server rotation, deuce rules, game commits, match format, point-pressure charts, and export records.

Estimate your U.S. federal refund or balance due from wages, credits, withholding, payments, offsets, and simple safe-harbor checks.

Calculate 2026 U.S. federal paycheck withholding, compare paystub pace with W-4 worksheet rules, and plan per-check adjustments before payroll changes.

Generate printable ten-frame counting sheets for 0 to 20 practice with task filters, seeded mixes, answer keys, and frame-fill checks.

Keep a tennis score from any point, with server-first calls, no-ad and tiebreak rules, pressure cues, charts, and JSON exports.

Curve raw test scores, compare class-average and grade-band shifts, and audit caps, rounding, skipped rows, and formulas before posting grades.

Calculate elapsed time, overnight spans, break deductions, and clock shifts with rounding, audit charts, ledgers, and shareable exports.

Find meeting times across IANA time zones, compare strict work-hour overlap with least-pain fallbacks, and export calendar-ready details.

Create printable tracing worksheets for names, letters, numbers, shapes, and strokes with guide lines, formation cues, page estimates, and warnings.

Estimate UK take-home pay for 2026/27 with PAYE, NI, pension treatment, student loans, warnings, charts, and per-period ledgers.

Build a GA4 campaign URL from a landing page, keep or replace existing UTM tags, and catch missing fields, channel mismatches, and long links.

Compare package prices by usable unit with multipacks, shared discounts or fees, waste assumptions, and break-even shelf price checks.

Draft a user story from role, goal, benefit, and acceptance checks with criteria rows, boundary review, readiness warnings, and exports.

Calculate VAT from net, gross, or VAT-only amounts, with receipt-style totals, rounding checks, and rate-sweep charts for invoices.

Build a video call sheet with schedule rows, staggered call times, production checks, timeline views, and calendar files for handoff.

Design a virtual flower card with repeatable blooms, message text, image downloads, share links, and checksum review before sending.

Create printable visual schedule cards from routine rows, with picture cues, first-then layouts, timing checks, flow-map review, and exports.

Keep a volleyball scoreboard with rally points, serve changes, set commits, timeout counts, sideout cues, momentum charts, and JSON exports.

Plan a wedding budget from total spend, guest count, category targets, quote pressure, reserve gaps, and paid-versus-due cash timing.

Design a wedding invitation card with live preview, RSVP QR handoff, signed guest links, wording tables, print checks, and PNG or PDF exports.

Plan a weekly workout schedule around goals, days, equipment, and recovery with audit checks, load charts, and calendar exports.

Calculate weighted rubric scores from criterion levels, percent or point weights, grade bands, and audit checks for contribution and setup gaps.

Track AMRAP, for-time, and interval workout rounds with rep totals, pace drift, RPE strain flags, short-row audits, and local history.

Calculate workout volume from pasted sets, reps, loads, RPE, and bodyweight rows, then compare tonnage, density, and weekly hard-set targets.