All Tools

End-of-service benefits under UAE labour law.

FY 2083/84 slabs for individuals and couples.

Add or remove GST at 5%, 12%, 18%, 28%.

Work out zakat on savings, gold and silver.

15% standard VAT, inclusive or exclusive.

Monthly loan instalments with amortisation.

Body mass index with healthy range guide.

Exact age in years, months and days.

X% of Y, change and difference.

Split bill and tip fairly between people.

Annual pay to hourly rate with hours and time off.

Days, weeks, months between two dates.

Date plus or minus N days.

Count Monday-to-Friday working days.

Live countdown to any event.

Stopwatch with lap splits.

Meeting times across world zones.

How long a text takes to read.

Calendar date to Julian day number.

ISO week number of a date.

Moon phase and illumination for a date.

Approximate sun times by location.

Crypto-random numbers in a range.

Matching dimensions for a ratio.

Split numbers into even and odd.

Fractions to decimals and back.

Greatest divisor and least multiple.

ax²+bx+c roots with steps.

Solve a²+b²=c² for any side.

Area, circumference, diameter.

Base/height and Heron formula.

Add and multiply 2×2 / 3×3.

Numbers ↔ Roman numerals.

Decimal ↔ a×10ⁿ form.

Round to N sig figs.

Averages of a data set.

Population and sample σ.

Standard score and percentile.

nCr and nPr calculator.

Prime factors of any integer.

First N Fibonacci numbers.

Exact odds for dice totals.

Outs to turn/river percentages.

Jackpot and prize-tier odds.

Line items split into subtotal, tax, total.

Growth plus monthly contributions.

Principal, rate, time.

Sale discounts and markups.

Future purchasing power.

Which pack is cheaper per unit.

Regular, overtime and shift pay.

1.5x, 2x and California daily rules.

Base pay plus tiered commission.

Desired income to hourly rate.

US federal overtime deduction estimate.

US tip income deduction estimate.

Income tax, NI, Scottish rates.

Add or remove 10% GST.

Washington DC take-home estimate.

Payoff order by balance.

Monthly saving to hit a goal.

50/30/20 budget split.

Income to rent range.

Attendees × time × rate.

Watts × hours × rate.

Home vs public charging cost.

Simple payback by usage and rate.

Trip fuel cost and mileage.

Litres and cans for any room.

Tiles and grout for floors/walls.

Cubic metres/yards of material.

Rolls with pattern repeat.

Packs with waste allowance.

Rise/run, degrees, rafter length.

Boards, joists and screws.

Binding strips and yardage.

Backing fabric yardage.

Fabric with fullness and hems.

Wet size for fired size.

THX/SMPTE viewing distance.

Daily water target by weight.

Bedtimes in 90-min cycles.

Pace, splits and finish time.

5 training zones from max HR.

1RM estimate plus plate loader.

Protein/carbs/fat grams.

US Navy circumference method.

Healthy range for your height.

Steps to distance and kcal.

Weighted and unweighted GPA.

Cat and small-pet human years.

16ln(n)+31 formula with limits.

Daily kcal and grams for pets.

Theobromine risk by chocolate type.

Band + cup with sister sizes.

AU sizing with sister sizes.

Japanese JIS sizing.

South African sizing.

UK double-letter cups.

EN 13402, FR and IT.

Scale any recipe up or down.

Coffee to water by method.

Flour, water, yeast by balls.

Baker percentages and water.

Scale cocktails + dilution.

Meat per guest by cut.

How much for your headcount.

Pizzas by headcount and appetite.

Travel, home and diet estimate.

Naegele rule from LMP.

Fertile days from cycle.

Feeds by weight and age.

Mid-parental height method.

Convert BS ⇄ AD dates instantly.

AED, NPR, INR, BDT, PKR and 150+ more.

Length, weight, area, volume, temperature.

Dubai, Kathmandu, Delhi, Dhaka, Karachi.

mm, cm, m, km, in, ft, yd, mi.

g, kg, oz, lb, tonne.

Celsius, Fahrenheit, Kelvin.

ms, s, min, hr, days, weeks.

ml, l, tsp, tbsp, cups, fl oz, gal.

m/s, km/h, mph, knots, ft/s.

Pa, kPa, bar, psi, atm.

J, kJ, cal, kcal, Wh, BTU.

Hz, kHz, MHz, GHz.

Degrees, radians, gradians.

N, kN, lbf, kgf.

Bits, bytes, KB/MB/GB, KiB/MiB/GiB.

Cups, grams, ml, oz for kitchen measures.

Celsius, Fahrenheit and gas mark.

US / EU / UK / CM sizes.

US, UK, EU, JP sizes + mm.

Tops and dresses across regions.

Metric, US and UK hooks.

RFC 4648 Base32 encode/decode.

Binary, octal, decimal, hex.

Bits to readable text.

Text to 0/1 bytes.

Hex bytes to text.

Text to hex bytes.

Full ASCII/byte table.

Encode/decode URL components.

Escape and unescape HTML.

Text ↔ \uXXXX escapes.

Text to morse with audio.

Unix time ↔ date.

Convert between color formats.

Print/screen color (approx).

Pixels and root-em units.

px, vw, vh, % converter.

Name any hex color.

Any file to data URI, offline.

Validate RFC 5545 + export.

PDF to page-turn flipbook — build last.

Pretty-print, validate and minify JSON.

Encode text or files to Base64.

Live match highlighting and groups.

Convert JSON arrays to CSV and back.

Random v4 UUIDs, bulk and copy.

Validate with error location.

Collapsible JSON explorer.

Query JSON by dotted path.

Infer schema from JSON.

Convert JSON to YAML.

Convert YAML to JSON.

Basic YAML structure check.

Basic TOML parser.

Sections and keys to JSON.

Convert XML documents.

Pretty-print XML.

.env to JSON and back.

Interfaces from JSON.

Go structs with tags.

Dicts and dataclasses.

CREATE + INSERT statements.

INSERT values to CSV.

Uppercase keywords + indent.

Build WHERE clauses safely.

First table to CSV.

First table to Markdown.

Basic tags to Markdown.

Common Markdown to HTML.

class → className and more.

Basic comment/whitespace strip.

Indent and expand CSS.

Naive minify; use terser for prod.

Naive re-indent for reading.

Code to PNG via canvas.

Visual shadow builder.

Per-corner radius preview.

Border triangles any direction.

Try flex properties live.

Columns, rows and gap.

Linear and radial gradients.

Polygon and shape clips.

Blur, brightness, hue and more.

Easing curves with preview.

Layered text shadows.

Simple animations builder.

Color-fade headlines.

System-stack pair previews.

Modular scale table.

WCAG ratios AA/AAA.

SVG placeholders to download.

Campaign URLs with UTM tags.

Parse and rebuild ?a=b.

Every part of a URL.

SERP snippet preview.

Chars + pixel estimate.

Open Graph + Twitter tags.

Article, FAQ, Product, Local.

Alternate language tags.

Allow, disallow, sitemap.

XML sitemap from URLs.

HTTPS, www, caching rules.

RSS 2.0 feed from items.

Web app manifest JSON.

Extension to MIME type.

What each code means.

Text to data: URIs.

SVG to CSS-ready URI.

Human words for cron lines.

CRC32 of text or files.

Your browser fingerprint basics.

Live size + breakpoints.

Measure scroll px/sec.

Needs PDF library — coming soon.

Needs PDF library — coming soon.

Token cost by model.

CIDR mask, hosts, ranges.

Needs server helper — coming soon.

Needs server helper — coming soon.

Needs server helper — coming soon.

Needs server helper — coming soon.

Inspect certs and keys locally.

Bits and crack-time estimate.

Latency to this site.

Words, characters, reading time.

UPPER, lower, Title, camelCase.

Line-by-line diff of two texts.

Strip comments, metadata and extra whitespace from SVG.

Sort, dedupe and shuffle lines.

Count occurrences of each word.

Reverse characters, words or lines.

Flip text upside down with Unicode.

Ｆｕｌｌｗｉｄｔｈ aesthetic text.

Add combining-character chaos.

S̶t̶r̶i̶k̶e̶ through with combining strokes.

Text to 1337 and back.

“one hundred twenty” → 120.

120 → “one hundred twenty”.

Join lines into one paragraph.

Prefix each line with its number.

Indent or unindent every line.

Collapse whitespace and trim lines.

Big block-letter banner from text.

Split text on any delimiter.

Replace text with regex option.

Pull email addresses out of text.

Pull links out of text.

Words, chars, sentences, grade level, limits.

Flesch reading ease + grade level.

Estimate syllables per word and total.

Build Markdown tables visually.

Lines to GitHub-style checklist.

Shift letters by N positions.

Encrypt with a keyword.

Letters to 1-26 numbers and back.

Words to Alfa Bravo Charlie.

Text to Braille Unicode patterns.

English to igpay atinlay.

:smile: ↔ 😄 conversion.

Highlight likely silent letters.

Shrink JPG, PNG and WebP privately.

Resize to exact pixels or percent.

Text or URL to QR code in your browser.

Dominant colors of any image.

ICO + PNG sizes from image.

Needs QR library — coming soon.

Needs QR library — coming soon.

Needs QR library — coming soon.

Needs barcode library — coming soon.

Needs OCR engine — coming soon.

Tints and shades of a color.

Read JPEG metadata, strip GPS.

Magic-byte file detection.

Preview vision deficiencies.

Print size from pixels + DPI.

Screen density from specs.

Raw bytes from dimensions.

Image file to data URI.

Data URI back to download.

Rasterize SVG in browser.

Thumbnail URLs from video ID.

Title, description and Open Graph tags.

Clean, SEO-friendly slugs.

SERP width via canvas.

Rule-based variations (no volume).

1–3 gram frequencies.

Normalize to canonical form.

Transparent scoring rules.

AP, Chicago, MLA, APA.

Needs server helper — coming soon.

Needs server helper — coming soon.

Generate + validate llms.txt.

Strong random passwords, offline.

MD5, SHA-1, SHA-256 in your browser.

Mask, range, hosts, binary.

Trimmed OUI table, offline.

Common ports table (no scan).

Needs bcrypt lib — coming soon.

Decode header/payload only.

Validate + version/variant.

Sandbox-only test numbers.

Length + mod-97 check.

ISBN-10 and ISBN-13.

Web Crypto HMAC-SHA.

Offline structure check.

Needs libphonenumber — coming soon.

IDN encode/decode.

Codepoints of any text.

Spin to pick a winner fairly.

Roll 1–10 dice with any sides.

Teams and raffle picker.

Flip coins, roll any dice.

Spinning canvas wheel.

Crypto-random emoji.

25/5 focus cycles.

Work/rest rounds.

Web Audio clicks + flash.

Tap to find the tempo.

Sine, square, saw waves.

Note to Hz with sound.

Shift chords by semitones.

5e encumbrance from STR.

Filler paragraphs, words.

Fake person for mockups.

Readable crypto passwords.

Fake rows to download.

Templates for stacks.

MIT, BSD, Apache, GPL, MPL.

Starter README.md.

Time-ordered IDs.

Short unique IDs.

Palettes and hex codes.

Shuffle seats, saved locally.

Printable cards + caller.

Clean SEO-friendly slugs.

Validate and shift chapters.

Next period + six cycles.

Average length and regularity.

WHO risk bands.

Mifflin-St Jeor + activity.

Likely conception from due date.

Earliest reliable test day.