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KX Toolkit
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Productivity Tools

Time-savers for professionals, students, and remote workers - pomodoro timers, note tools, schedule helpers, and quick generators. Less switching, more doing.

Showing 55 of 55 tools

Productivity Tools tools

Typing Speed Test

Test your typing speed (WPM) and accuracy with timed challenges in 15, 30 or 60 second runs.

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Wheel of Names

Spin a wheel of names to randomly pick a winner - perfect for giveaways, raffles and classroom picks.

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Tournament Bracket Maker

Build single-elimination tournament brackets for 4-64 teams with auto byes and printable layout.

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Sudoku Generator

Generate printable Sudoku puzzles in 4 difficulty levels with one-click reveal of the solution.

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Word Search Generator

Create printable word search puzzles from your own list of words - perfect for classrooms and parties.

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Mind Map Maker

Build a clean radial mind map by typing nested topics - auto-laid out and exportable as SVG.

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Receipt Generator

Generate professional itemized receipts for business purchases, expense reports, and reimbursements. Includes downloadable PDF and tax calcu...

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Pay Stub Generator

Create itemized pay stubs for employees and self-employed individuals. Gross pay, federal/state withholdings, FICA, deductions, and net pay.

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Rental Agreement Generator

Simple residential lease - fillable template covering rent, deposit, term, utilities, and standard clauses. Print-ready PDF for month-to-mon...

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Bill of Sale Generator

Bill of sale for private transactions - vehicles, boats, equipment. Documents parties, item details, price, and "as-is" disclaimer.

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Letter of Recommendation Generator

Professional recommendation letter for admissions, jobs, or scholarships. Guided prompts produce specific, substantive examples.

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Trip Cost Splitter

Splitwise-style group expense splitter. Each person enters what they paid; the tool computes the minimum transfers to settle up.

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Pomodoro Timer

The classic Pomodoro Technique uses 25 minutes of focused work followed by a 5 minute short break, repeated four times, then a longer 15 to...

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Workday Calculator

A workday is any day from Monday to Friday by default. Saturdays and Sundays are excluded automatically. You can also enter holidays as excl...

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Birthday Calculator

It uses Zeller's congruence or an equivalent calendar formula to map any date in the Gregorian calendar to a weekday. The calculation handle...

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Calendar Generator

Yes. You can generate calendars for any year from the distant past to far in the future. The Gregorian calendar rules (every fourth year is...

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ATS Resume Score Checker

It compares your resume against a job description and gives you a 0-100 match score. Behind the scenes it tokenizes the job description, fil...

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Cover Letter Tailor

It extracts structured signals from your inputs: the company name and role title from the job description, your years of experience and rece...

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Salary Negotiation Email

It looks at the gap between your current offer and your target salary as a percentage. A gap of 20% or more triggers the "high-anchor" templ...

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Linkedin About Generator

You fill in a guided form with your role, years of experience, top skills, a signature achievement, two values you bring, your industry nich...

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Time Zone Meeting Grid

It builds a 24-column grid where each column is one hour of your anchor city's day, and each row is a city you picked. For every cell it com...

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Resume Builder

A strong one-page resume includes a header with your name and contact details, a short professional summary, work experience in reverse chro...

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CV Builder

In the US, a CV is a long academic document listing publications, conferences, grants, teaching, and references, while a resume is a one-pag...

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Cover Letter Builder

Three to four short paragraphs on a single page, totalling 250 to 400 words. Hiring managers skim, so density matters more than length. The...

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Bio Data Builder

Biodata is a personal profile document common in India, Bangladesh, Pakistan, and Nepal, used mostly for matrimonial purposes and some gover...

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Linkedin Headline Generator

A strong headline goes beyond your job title. It mentions what you do, who you help, and what outcome you deliver, in 220 characters or fewe...

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Resignation Letter Builder

Two weeks is the standard minimum in the US for non-executive roles. The UK and most of Europe require whatever your contract specifies, typ...

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Invoice Generator

A valid invoice generally requires a unique invoice number, the issue date, your business name and address, the customer's name and address,...

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Quote Estimate Generator

A quote is a fixed price commitment - once accepted, you are bound to deliver at that price. An estimate is an approximate figure that may c...

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NDA Generator

A mutual non-disclosure agreement is a contract where both parties agree to protect each other's confidential information. It is appropriate...

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Freelance Contract Generator

A written contract protects both sides by setting expectations on scope, deadlines, payment, revisions, and ownership. Verbal agreements are...

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Linktree Bio Link Page

A bio link page is a single web page that holds multiple links - to your shop, latest video, podcast, contact form, and so on - used as the...

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Privacy Policy Generator

For almost every modern website or app, yes. The EU GDPR, UK GDPR, California CCPA, Brazil LGPD, India DPDP Act, and most other modern data...

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Terms Of Service Generator

For any website that lets users sign up, post content, buy something, or use a service, yes. Terms of service set the rules for using your s...

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Citation Generator

It produces APA (7th edition), MLA (9th edition), Chicago (17th edition, both notes-bibliography and author-date), and IEEE. APA is standard...

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GPA Calculator

Unweighted GPA treats every course on the same scale, usually 0 to 4.0, regardless of difficulty. Weighted GPA gives extra points to honors,...

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Grade Calculator

Each assignment or category has a weight expressed as a percentage of the final grade. The calculator multiplies your score on each item by...

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Reading Time Calculator

The tool counts words in your text and divides by an assumed reading speed measured in words per minute. The default is 238 wpm for adults r...

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Bibliography Builder

In MLA, the list is called Works Cited and includes only sources you cited in the paper. In APA, it is called References. Chicago uses Bibli...

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Random Word Generator

The generator pulls from a curated English word list and uses your browser's cryptographic random source where available, falling back to a...

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Random Letter Generator

It supports the 26-letter English alphabet by default and can switch to uppercase, lowercase, or mixed case. Extended modes cover the full L...

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Random Date Generator

Pick a start date and an end date using the two date pickers. The generator returns a date that is uniformly random across the entire span,...

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Random Time Generator

By default the generator returns hours and minutes (HH:MM), which gives 1440 possible values across a 24-hour day. You can switch to second-...

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Random IP Generator

It produces syntactically valid IPv4 or IPv6 addresses, but does not guarantee they are routable on the public internet. By default it avoid...

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Random Sentence Generator

It uses a Lorem-style word pool combined with simple grammar templates (subject-verb-object, with optional adjectives and adverbs). Each slo...

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Random Quote Generator

The tool ships with a curated bundled set of well-known quotes from authors, philosophers, scientists, and public figures. They are selected...

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Yes No Decision

Yes. The tool flips a uniformly random binary, so each outcome has exactly a 50 percent chance, independent of previous flips. There is no h...

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Coin Flip

Yes. The flip uses a high-quality random number generator that produces heads and tails with equal 50 percent probability, with each flip in...

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Dice Roller

Standard tabletop dice are all included: D4 (4-sided), D6 (cube), D8, D10, D12, D20 (icosahedron), and D100 (percentile). You can also enter...

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Lottery Number Generator

No. Lottery draws are independent random events, so any number combination is equally likely. The generator picks a fair random combination,...

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List Picker

Paste your list (one item per line, or comma-separated), choose how many to pick, and the tool returns a uniformly random selection. Each it...

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Time Zone Converter

The converter uses the IANA time zone database, which knows the exact DST rules and historical transitions for every region. When you pick a...

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World Clock

The clock reads the current time from your device and applies the offset for each city using the IANA time zone database. Because your devic...

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Stopwatch

The stopwatch uses the browser's high-resolution performance timer, which is accurate to fractions of a millisecond on modern devices. The d...

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Countdown Timer

You can count down hours, minutes, and seconds. The timer computes a target timestamp when you start it and renders the difference on every...

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About Productivity Tools

6 free Productivity Tools - a complete collection of utilities used by professionals, students and remote workers every day. Save time on everyday tasks - notes, timers, schedules and quick generators.

Pomodoro timers, note tools, scheduling helpers and quick utilities. Most tools work entirely in your browser, so your data stays on your device. Pick a tool below to get started.

FAQ

Questions about
Productivity Tools

Quick answers to what users ask before trying these tools.

Will the timer keep running if I close the tab?
It pauses when the tab is closed but resumes from where it left off when reopened (browser permission required). For background timing, also enable system notifications.
Are my notes saved?
Yes - to browser local storage. Notes survive page reloads but are tied to that browser/device. Cloud sync is a Pro feature.
Can I share a note with someone?
Yes - every note has a 'Copy share link' button. The recipient can read or fork into their own copy.
How is this different from Notion or Trello?
Lighter and zero-setup - open the tab, type, close. We're a swiss-army-knife of small utilities, not a system of record.
Do you have a mobile app?
Not yet - the web tools work well on mobile browsers and add-to-homescreen makes them feel like a native app.
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