Free tools that solve one problem each
32 free calculators, checkers and timers from Asendify. Most come from one of our books and do one job well: score your YouTube hook, size a trade, plan a mortgage, time your last coffee, count no-contact days. No payment, no account.
YouTube and business
YouTube Channel Roast
Paste a YouTube channel link and get a score out of 100 for titles, thumbnails and upload consistency, plus 3 fixes.
For: YouTube creators who want a blunt outside view of their channel.
Open the tool → asendify.coYouTube Retention Revenue Calculator
Estimate how much extra watch time, views and revenue your channel could earn by improving audience retention.
For: YouTube creators deciding whether better retention is worth the work.
Open the tool → playbook.asendify.coYouTube Hook Checker
Paste your intro script and get a score out of 100 with fixes for the first 30 seconds: promise, proof, open loops and pacing.
For: YouTube creators and editors who want more viewers to stay past the intro.
Open the tool → aiadvantage.asendify.coAI Time Savings Calculator
List the tasks you repeat to see hours saved, value after tool costs, payback time and what to automate first.
For: Small business owners and teams deciding what to automate with AI.
Open the tool → sellable.asendify.coBusiness Sellability Score
Answer 10 questions on owner dependence, recurring revenue, customer concentration and clean books to get a score and 3 fixes.
For: Founders and owners who may want to sell their business one day.
Open the tool → money.asendify.coAgency Profit Calculator
Enter your retainer, delivery costs and fixed costs to see profit per client, break-even client count and the price for your target margin.
For: Agency owners and freelancers pricing retainers.
Open the tool →Sales, websites and automation
Cold Email Volume Calculator
Enter your monthly cold email target to see the inboxes, sending domains, daily sends and new leads per month you need.
For: Founders, agencies and sales teams planning cold email.
Open the tool → web.asendify.coRoofing Website Checker
Tick 20 checks (tap-to-call, quote form, reviews, photos, licence, service areas, speed) for a score out of 100 and your top fixes.
For: Roofing company owners and their web designers.
Open the tool → morningstarr.asendify.coAutomation ROI Calculator
Task minutes, times per week and hourly cost give hours and money saved per month, plus payback time for a build cost you enter.
For: Business and agency owners deciding whether a task is worth automating.
Open the tool → asendify.co/automateAutomation Hours Calculator
List the tasks you repeat to see total hours per month you could automate, ranked with the biggest time sink first.
For: Business owners and teams choosing what to automate first.
Open the tool → notes.asendify.coWorkspace Planner
Pick what you manage and how you work to get a layout of pages, databases and views, with Markdown and CSV to import.
For: Anyone setting up a Notion-style workspace.
Open the tool →Money and property
Dubai Savings Calculator
Enter your salary, rent and lifestyle to see what you would really save each month in Dubai and the cash you need on arrival.
For: People weighing a job offer in Dubai or a move to the UAE.
Open the tool → realestate.asendify.coMortgage Calculator: UK, Dubai and India
Monthly payment, stress test, deposit and fees (stamp duty, 4% DLD), DBR and LTV checks, and rent vs buy.
For: Home buyers and property investors in the UK, Dubai and India.
Open the tool → trading.asendify.coPosition Size Calculator
Enter account size, risk %, entry and stop to get shares or lots, money at risk and reward:risk for stocks, forex and futures.
For: Traders who want a fixed, planned risk on every trade (education, not financial advice).
Open the tool → asendify.co/chartsRisk Reward Calculator
Entry, stop and target give reward:risk and the breakeven win rate; account size and risk % give position size.
For: Traders checking a setup before taking it (education, not financial advice).
Open the tool → realty.asendify.coPune Rent Affordability Calculator
Rent you can afford at the 30% and 25% rules, plus deposit, brokerage and the cash you need upfront.
For: People looking to rent a flat in Pune (general guidance).
Open the tool →Health, sleep and focus
Breathing Timer
Guided breathing with a visual pacer: slow breathing, long exhale, box, 4-7-8 and cyclic sighing, plus a bedtime wind-down planner.
For: Anyone stressed, anxious or struggling to switch off at night.
Open the tool → caffeine.asendify.coCaffeine Cutoff Calculator
Enter your bedtime, workout time and weight to see your last-coffee time, a pre-workout dose range and roughly how much caffeine is left at bedtime.
For: Coffee, energy drink and pre-workout users who want the boost without losing sleep.
Open the tool → environment.asendify.coWorkspace Productivity Audit
13 questions about your desk, light, noise, phone, notifications and work hours, with a score and the changes to make first.
For: Remote workers, students and anyone who works from a desk at home.
Open the tool → problemfree.asendify.coProblem Triage Tool
List what is on your mind and sort each item into do, plan or let go, separating real tasks from worry.
For: People who feel overwhelmed by too many problems at once.
Open the tool → lowerrisk.asendify.coCancer Prevention Habits Checklist
Tick your habits to see which WHO/IARC and World Cancer Research Fund recommendations you meet and what to change first.
For: Adults who want to lower their cancer risk through everyday habits (general information, not medical advice).
Open the tool →Men's self-improvement
Men's Skincare Routine Builder
Answer a few quick questions to get a simple morning, night and weekly routine for your skin type and goals.
For: Men starting a skincare or grooming routine.
Open the tool → approach.asendify.coConversation Opener Builder
Pick the setting and what you noticed to get 3 natural, low-pressure openers, a follow-up question, an exit line and cues to read.
For: Men who want to start respectful conversations with women they have just noticed.
Open the tool → ironclad.asendify.coPorn-Free Day Counter and Urge Timer
A private day counter that records clean days so a slip never resets you to zero, plus a 15-minute urge timer.
For: Men quitting porn who want to track progress privately.
Open the tool → defend.asendify.coSituational Awareness Check
12 real scenarios (bars, streets, road rage, home) showing the safest choice, whether to avoid, leave, de-escalate or get help, and why.
For: Anyone who wants to stay out of fights and dangerous situations.
Open the tool →Relationships and people
No Contact Counter
Count the days since your breakup with a day-by-day 30-day recovery checklist, a contact-rule builder and a 20-minute craving timer.
For: People getting over a breakup who want to hold no contact.
Open the tool → redflags.asendify.coRed Flag Checker
Tick the warning signs you have seen in a deal, job, relationship or online offer to get a risk level, each sign explained and what to check.
For: Anyone deciding whether to trust a person, job, deal or offer.
Open the tool → tate.asendify.coOnline Advice Reality Check
Pick or paste a viral claim about money, women, mental health or sleep and see what the research says, with sources.
For: Young men, and the parents and teachers who talk to them, sorting influencer advice from evidence.
Open the tool →Big questions and writing
Cognitive Bias Test
9 short scenarios from classic experiments reveal confirmation bias, sunk cost, framing and more, each explained.
For: Anyone who wants to make clearer decisions.
Open the tool → simulation.asendify.coSimulation Argument Explorer
Set your assumptions with sliders and see which of Bostrom's three options they imply, in plain English.
For: People curious whether we could be living in a simulation (a thought experiment).
Open the tool → autobiography.asendify.coLife Story Outline Builder
Answer prompts for each chapter of your life, find your turning points and download an outline; it stays private in your browser.
For: Anyone planning a memoir or writing their life story.
Open the tool →Daily game
Want the full method behind a tool? Each Asendify book goes deeper, with a 30-day plan: see all the books.