Start here
Three good first tools.
Freelance rate calculator
Turn your income goal, expenses, and time off into an hourly rate that actually pays the bills.
Time-zone meeting planner
Find a call time that isn't 6am for someone. Overlap working hours across up to four zones.
Proposal template
A clean, copy-ready proposal outline that reads like a letter and closes like a contract.
The whole shed · by category, most-used first
Money
7 toolsThe numbers behind getting paid, from rates and invoices to late fees and tax.
Freelance rate calculatorTurn your income goal, expenses, and time off into an hourly rate that actually pays the bills.Invoice generatorAdd your line items, watch the totals and tax add up, and copy a clean, itemized invoice.Late-fee & terms calculatorSee what a late invoice really costs and generate fair late-fee language for your payment terms.Tax set-aside estimatorFind the slice of every payment to park for tax, so April is boring instead of brutal.Project profitabilityCompare your quote against real hours and costs to see which projects actually earn their keep.Markup & marginFlip between cost, markup and margin without second-guessing the math or the spreadsheet.Deposit & milestone splitSplit a project fee into a deposit and milestone payments that always add back to 100%.
Time
4 toolsTimesheets, time zones and deadlines that hold up.
Billable hours timesheetLog the week's entries at their rates and get billable totals and dollars. Timesheet done.Time-zone meeting plannerFind a call time that isn't 6am for someone. Overlap working hours across up to four zones.Time duration calculatorAdd up start and stop times into clean decimal hours and h:mm totals for billing.Working-days counterCount the business days between two dates for deadlines that survive contact with reality.
Clients
4 toolsProposals, contracts and letters you can copy, tweak and send.
Proposal templateA clean, copy-ready proposal outline that reads like a letter and closes like a contract.Freelance contract templateA plain-language contract with the clauses that actually protect independent work.Rate-increase letterA kind, firm note that raises your rates without losing the client on the other end.Scope-of-work builderTurn a loose brief into a tidy deliverables list you can paste straight into any proposal.
Developer
11 toolsSmall utilities for the technical side of the work, all in your browser.
Password generatorStrong, copy-ready passwords with length, symbol and number controls, plus a strength read.JSON formatterPretty-print, minify and validate JSON with clear, human error messages when it breaks.Hash & salt labHash any text with SHA-1, SHA-256 or SHA-512 (with optional salt) via the Web Crypto API.UUID generatorBatch RFC-4122 v4 UUIDs generated locally in your browser, no server round-trip.Base64 encode / decodeConvert text to and from Base64, Unicode-safe, with a one-click copy of the result.Color converterConvert a color between HEX, RGB and HSL, with a live swatch and copy-ready values.Word & character counterLive word, character, sentence and reading-time counts for captions, bios and posts.Slug & case converterSlugify a title and flip text between camel, snake, kebab, upper and title case instantly.Unix timestamp converterConvert between Unix timestamps and human dates in your local zone and UTC, both ways.Lorem ipsum generatorGenerate placeholder paragraphs, sentences or words to flow a layout before the copy lands.URL encode / decodeEncode and decode URLs and query components without hunting for the right function.