
Write a post once, pick X, Facebook or LinkedIn, and schedule it. The Up next list and the calendar show every post that is waiting to go out.
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Write a post once, pick X, Facebook or LinkedIn, and schedule it. The Up next list and the calendar show every post that is waiting to go out.

Pick what to write, a blog post, article, newsletter, case study or press release, and get a draft from the writing agent. Keep the drafts you like in Saved.

A calm daily task list with Today, Inbox and Archive. Each task has a status, a priority and repeat days, and a bar shows how much of today is done.

Enter your quota, closed won, period dates and open pipeline, and see your pace, a run-rate projection, coverage and what you need each week, free.

Fill 6 short boxes and get a channel About text inside the 1,000 character limit, with a search snippet and 3 checks.

Paste a post analytics CSV from any network and see which posts beat your own median engagement rate, with a view floor and an honest verdict, free.

Find the interval, clip length or shooting time of a time-lapse and see photos, card space and batteries.

Paste one caption, a CTA and hashtags, and get a version that fits each of 9 networks, with dropped hashtags listed and links handled, free.

Work out your 5 heart rate training zones in beats per minute from your age or a measured max, by percent of max or heart rate reserve, free.

Paste a long post and get a numbered thread that fits X, Threads or Bluesky, split at sentence ends and never inside a word or a link, free.

Pick chat rules from a list, add your own, choose a friendly, firm or short tone, and copy a numbered list and a one-line version for a chat command, free.

Enter the water, the salt percent and the food weight for an equilibrium brine, and see the salt in grams, ounces and spoons for your salt, free.

Solve q = mcΔT for heat, mass, specific heat or temperature change, with J, kJ, cal, g, kg, °C, K and °F, free in your browser.

Enter the chance of 1 or 2 events as a fraction, decimal or percent and see A and B, A or B, odds and at least once in n tries.

Move long-form pieces from brief to publish through quality gates and a weighted score, with a weekly digest of stuck pieces. In the Monday digest email step, put the link of your own copy of the app.

Work out the square feet and square meters of a room, a triangle, a circle or an L shape, in feet and inches or meters, and add up rooms, free.

Paste a page's HTML and get named SEO checks with pass, warn or fail and the evidence, plus what a paste cannot measure. Free, in your browser.

Paste a draft and see section balance, parallel headings, specifics, hedges and paragraph rhythm, each with a band.

Paste a draft and see which stock words, filler openers and even sentence runs sound machine-made, with counts.

Paste an outline and get cover, point and CTA slides in your colors, with a contrast check and word budgets, then download each slide as a PNG. Runs in your browser.

Free golden ratio calculator. Split a width or height into long and short parts, or check if 2 sides are within 1% of 1.618 to 1.

Work out the gallons or liters a roof sheds into a rain barrel from the roof area, rainfall and runoff percent, by month, free.

Enter an angle in degrees or radians, with π forms such as 3π/4, and get the quadrant, the reference angle and exact sin, cos and tan.

Enter a radius, diameter, circumference or area and get the other 3, exact in terms of π and as decimals, in 8 units.

Find p, q, p², 2pq and q² from one frequency or genotype counts, with expected counts and a chi-square check, free in your browser.

Work out how many plants fit a garden bed from its size, the spacing and an edge margin, in a square grid or a triangle layout, with rows, free.

Change the aperture, ISO or ND filter and keep the same exposure: see the new shutter time, the nearest standard speed, the stops and EV. Free.

Enter focal length, f-number, distance and sensor to see the near and far focus limits, total depth and hyperfocal distance. Free.

Move a chord sheet to any key by semitones or to a chosen key, with a capo helper. Free, runs in your browser.

Enter your funds, their values and target percents, and see the exact buy and sell amounts, a buy-only plan for new cash and the drift of each fund, free.

Turn a rise and run, a pitch or an angle into the x/12 pitch, the degrees, the grade, the slope factor and the rafter length for a run. Free, runs in your browser.

Type a cribbage hand and the starter card and see every fifteen, pair, run, flush and nobs point, with the total for a hand or a crib, free.

Type 2 parent genotypes and see the grid, genotype and phenotype ratios and percents in your browser.

Simplify a square root, cube root or nth root of a whole number to a√b, with the prime factors and the steps.

Paste text or HTML and see the top words and 2 and 3 word phrases with counts and density, plus the density of your focus keyword, free in your browser.

Work out the posts, rails, pickets or panels and concrete bags for a fence run with gates. Free in your browser.

Work out the finished quilt top from blocks, sashing and borders, then the backing yardage and the binding strips for your fabric width, free.

Work out the finished size and the fabric to cut for a cross stitch chart from its stitch count, the Aida or evenweave count and a margin, free.

Work out the stitches to cast on and the rows to knit from your swatch gauge, or convert a pattern count to your gauge, in inches or cm, free.

Enter a pH, a pOH, an H+ or an OH- and get the other three at 25 °C, with acidic, neutral or basic, free in your browser.

Score each CSS selector as (a, b, c), sort a list from most to least specific, and compare 2 selectors to see which rule wins.

Work out the log of a number in any base, with ln and log10, an exact fraction when there is one, or raise the base to a power, free in your browser.

Round numbers to any place in 7 ways, half up, half even and more, with every digit kept. Free in your browser.

Find pressure, volume, moles or temperature from the other three, in atm, kPa, mmHg, L, °C and more.

Turn a photo or a logo into text art with your own width and character ramp, then copy it or save it.

Find the amount left, the time, the start amount or the half-life from three values, with the decay curve.

Set each corner or elliptical radius, see the shape, then copy the shortest border-radius CSS.

Write a security.txt file with contacts and an Expires date, or check a pasted file line by line, free in your browser.

Paste one or many user agent strings to see the browser, engine, OS and device type, free in your browser.

Make a CSS clip-path from presets, regular polygons, stars, circles, ellipses or insets, drag the points and copy the CSS.

Log each flight and see your total hours by column and the dates your day, night and instrument currency, flight review and medical end. Free.

Make BreadcrumbList JSON-LD from a page URL or Name | URL lines, or read it back, free in your browser.

Turn Q: and A: lines into FAQPage JSON-LD for a script tag, or read it back, free in your browser.

Leave one of C1, V1, C2 or V2 empty and get it with the mixing line and the dilution factor, plus a serial dilution table, free.

Turn your dog's age into human years by size or weight, with a second line from the 2019 log formula. Free in your browser.

Work out how many gallons and liters a rectangle, round, oval or kidney pool holds, with a shallow and a deep end, in feet or meters, free.

Make a year by year depreciation schedule by straight-line, double or 150% declining balance, or sum-of-the-years-digits. Free and it runs in your browser.

Fill any 3 of distance, start speed, end speed, acceleration and time, and get the other 2 with the formulas used, free.

Work out how long a battery runs from its capacity in mAh, Ah or Wh, the load in mA, A or W, the voltage, efficiency and usable share, free.

Enter your board length, saw kerf and parts, and see how many boards to buy and how to cut each one, with offcuts drawn to scale. Free, runs in your browser.

Turn a value into a z-score and a percentile, find the area left, right, between or outside, or turn a percentile into a value, free in your browser.

Work out the prorated rent for a move-in or move-out date by the days in the month, a 365-day year or a 30-day month, with full months and a total, free.

Type a chemical formula with brackets or a hydrate and get the molar mass, the atoms, the mass percent of each element and grams to moles, free.

Compare 2 tire sizes such as 225/45R17 and 31x10.50R15: diameter, width, sidewall, revs per mile and what your speedometer reads, free.

Paste a chemical equation with brackets, hydrates or ion charges and get it balanced with the smallest whole numbers and an atom count check, free.

Paste a recipe and scale it to any servings or factor, with kitchen fractions like 1 1/2 cups and a switch between cups, grams and mL, free.

Work out the voltage drop of a copper or aluminum run from the wire size, length, current and voltage, and the smallest size under a target, free.

Type any 2 of voltage, current, resistance and power, with units such as mA and 4k7, and get the other 2 with SI prefixes, free in your browser.

Add, subtract, multiply, divide, raise to a power, mod, factorial and GCD on numbers of up to 10,000 digits, exact, free in your browser.

Read a 4, 5 or 6 band resistor as ohms with its tolerance and range, or turn a value such as 4k7 into its color bands, free in your browser.

Work out your one rep max from the weight and reps of a set with 3 formulas, the average in lb and kg, and a percent table for training, free.

Press any key to see its key, code, keyCode, location and modifiers, or search a table of every key on a US layout, free in your browser.

Resize photos to exact pixels, a percent, a fit box or a long edge, crop to fill a size, and save PNG, JPEG or WebP, up to 20 at once, free.

Paste two JSON documents and see each added, removed and changed value by its path, with key order ignored, free and in your browser.

Play a sine, square, triangle or sawtooth tone from 20 to 20,000 Hz, save it as a WAV file, and turn notes into Hz and back, free in your browser.

Enter your phone number and a ready message to get a click to chat WhatsApp link and a button for your site or bio, free and in your browser.

Check a page title and meta description in characters and pixels, see where a search result cuts them, and preview the URL line, free in your browser.

Convert between nominal and effective annual rates for any compounding, and see what your money grows to. Free.

Set grid columns, rows, gaps and named areas, and copy clean CSS for the grid and each child, with a check for broken areas, free in your browser.

Find the slope, the line equation in 3 forms, the distance, the midpoint and the angle from 2 points, with exact fractions, free in your browser.

Add each stamp, watch every country checklist fill up, and carry a want list of empty slots to the next stamp fair.

Make an HMAC-SHA256 signature of a webhook body with your secret, and check the signature header you received, in hex or Base64, free and in your browser.

Work out what an appliance costs to run per day, month and year from its watts or amps, hours of use and your rate per kWh, free in your browser.

Paste SQL INSERT statements from a database dump and download one CSV for each table, with quotes, escapes and NULL handled, free in your browser.

Find the missing sides, angles, area and perimeter from any 2 values, with exact square roots. Free.

Paste a CSV, pick rows, columns and a value, and get a pivot table with count, sum, average, min or max and totals, as CSV or Markdown, free.

Work out the risers, treads, total run, stringer length and angle of a stair from the total rise, with a code limit check, free in your browser.

Fill in a short form about your project and get a clean README.md with install, usage, license and contact sections, with a live preview, for free.

Type LaTeX and see the equation at once, then copy it as LaTeX, Markdown or MathML for your documents, free and in your browser.

Work out percent error, percent difference or percent change from 2 values, with the signed result and the steps. Free and it runs in your browser.

Work out the concrete for a slab, footing or round column in cubic feet, cubic yards and bags, with extra for waste, free in your browser.

Check how strong a password is in bits, see the weak patterns in it and the time to guess it, with nothing saved or sent, free in your browser.

Spell a code or a name in the NATO phonetic alphabet or German DIN 5009, word by word, and hear it read aloud, free in your browser.

Add your notes and get a Chapter 2 draft with author and year, a synthesis and a gaps list. Free, runs in your browser.

Paste your own questions and get up to 4 shuffled test versions with matching answer keys, ready to print. Free, runs in your browser, no sign-in.

Plan a dinner party: check the menu against each guest's diet, count the cooking back from the serving time and keep a guest book. Free to clone. Staff pages need the app Admin role. The Monday email links the seller copy: paste the link of your own copy into its email step. It needs no AI credits.

Build soft, layered CSS box shadows with sliders and a live preview, then copy the CSS or a Tailwind class, free and in your browser.

Pick a memo type, fill in the parts, and print a one-page memo or copy it into an email. Admins keep saved memos with follow-up dates. The Monday follow-up email is off until you turn it on: put your own email and your app link in its email step.

Work out the mulch, gravel or topsoil for a bed in cubic yards, tons and bags, for a rectangle, circle or triangle, free in your browser.

Paste a cut list and get the board feet, linear feet and cost of each line and the total, priced by board foot, linear foot or piece, free.

Divide two whole numbers and get the quotient, the remainder, the repeating decimal and every long division step, free in your browser.

Fill in a contact form, or paste a CSV of people, and download a .vcf contact file that phones and mail apps can import, free and in your browser.

Send each household its own link and see who is coming. A free Taskade Genesis kit. Put the link of your copy in the Monday email step.