All free tools
Everything the Toolbox has, so far. Search or filter by category — new tools land regularly.
Should You Automate This?
Score any business process for automation potential and estimate the hours + cost you could save each year.
● Live · free Finance & ROIAutomation ROI Calculator
Estimate payback period, net annual savings, and multi-year return before you commit to an automation build.
● Live · free DeveloperCron Expression Builder
Build and decode cron schedules in plain English — no more guessing at the five fields.
● Live · free Finance & ROIManual Work Cost Calculator
Turn "we spend a few hours a week on this" into a real annual dollar figure.
● Live · free Finance & ROIFTE Savings Calculator
Convert automated hours into full-time-equivalent headcount freed up.
● Live · free DeveloperRegex Tester & Explainer
Test a regular expression against sample text and get a plain-English breakdown.
● Live · free DeveloperJSON ↔ CSV Converter
Paste JSON or CSV and convert instantly — all in your browser, nothing uploaded.
● Live · free AutomationProcess Complexity Estimator
Gauge how complex a process is to automate before you scope a build.
● Live · free OperationsSupport Ticket Automation Savings
Estimate the annual savings from deflecting or automating support tickets.
● Live · free OperationsSLA Uptime Calculator
Translate an uptime percentage into allowed downtime per day, month, and year.
● Live · free OperationsMeeting Cost Calculator
See what a meeting actually costs — by attendees, salary, and duration — and what it adds up to per year.
● Live · free DeveloperUnix Timestamp Converter
Convert Unix epoch timestamps to human dates and back, in your local time and UTC.
● Live · free DeveloperBase64 Encoder / Decoder
Encode text to Base64 or decode it back — instantly, all in your browser.
● Live · free DeveloperUUID Generator
Generate random version-4 UUIDs one at a time or in bulk, ready to copy.
● Live · free SecurityPassword Generator
Create strong, random passwords with the character types you choose — generated locally, never sent anywhere.
● Live · free DeveloperURL Encoder / Decoder
Percent-encode text for safe use in URLs, or decode an encoded string back — in your browser.
● Live · free SecurityHash Generator (SHA-256)
Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes of any text, computed locally.
● Live · free SecurityPassword Strength Checker
Estimate how strong a password is and how long it would take to crack — nothing is sent anywhere.
● Live · free DeveloperColor Converter (HEX · RGB · HSL)
Convert a color between HEX, RGB, and HSL with a live preview swatch.
● Live · free DeveloperText Case Converter
Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, and more.
● Live · free DeveloperWord & Character Counter
Count words, characters, sentences, and paragraphs live, with reading time.
● Live · free Finance & ROIPercentage Calculator
Work out "what is X% of Y", "X is what % of Y", and percentage increase or decrease.
● Live · free Time & DateAge Calculator
Enter a birth date to get exact age in years, months, and days — plus days to your next birthday.
● Live · free Time & DateDate Difference Calculator
Count the days, weeks, and months between two dates, with or without weekends.
● Live · free DeveloperJSON Formatter & Validator
Beautify, minify, and validate JSON with clear error messages — all in your browser.
● Live · free DeveloperQR Code Generator
Turn any text or URL into a QR code and download it as an image. Free, no signup.
● Live · free DeveloperLorem Ipsum Generator
Generate placeholder text by paragraphs, sentences, or words, ready to copy.
● Live · free HR & PeopleSalary to Hourly Converter
Convert an annual salary to hourly, weekly, and monthly pay — and back again.
● Live · free Finance & ROILoan / EMI Calculator
Calculate monthly loan payments, total interest, and total cost for any loan.
● Live · free Finance & ROICompound Interest Calculator
See how savings grow with compound interest and optional monthly contributions.
● Live · free Marketing & SEOGoogle SERP Preview
Preview how your page title and meta description appear in Google, with length checks.
● Live · free EverydayTip Calculator
Work out the tip and total for any bill, and split it across the table.
● Live · free EverydaySplit the Bill Calculator
Divide a bill (with tip) evenly among any number of people.
● Live · free EverydayBMI Calculator
Calculate body mass index from height and weight, in metric or imperial.
● Live · free EverydayUnit Converter
Convert length, weight, temperature, and speed between common units.
● Live · free EverydayFuel / Trip Cost Calculator
Estimate the fuel cost of a trip from distance, efficiency, and price.
● Live · free EverydayGPS Coordinate Converter
Convert coordinates between decimal degrees and degrees-minutes-seconds (DMS).
● Live · free EverydayDistance Between Coordinates
Find the straight-line distance between two latitude/longitude points.
● Live · free Time & DateTime Zone Meeting Planner
See one time across multiple time zones to schedule across the world.
● Live · free