Syed Waleed
50 new online tools
Added 13 November 2026. Browse by category and try a worked example on any tool page.
Converters
Acre Feet to Cubic Meters
Convert acre-ft (international) to m³.
ConvertersCarats to Grams
Convert ct (metric) to g.
ConvertersCubic Inches to Milliliters
Convert in³ to mL.
ConvertersFoot Candles to Lux
Convert fc to lx.
ConvertersFurlongs to Meters
Convert fur to m.
ConvertersGrains to Milligrams
Convert gr to mg.
ConvertersImperial Pints to Milliliters
Convert imp pt to mL.
ConvertersInches of Water to Pascals
Convert inH₂O (conventional) to Pa.
ConvertersKilograms Force to Newtons
Convert kgf to N.
ConvertersKilowatt Hours to Megajoules
Convert kWh to MJ.
ConvertersMicrons to Millimeters
Convert µm to mm.
ConvertersNanometers to Micrometers
Convert nm to µm.
ConvertersNewton Centimeters to Newton Meters
Convert N·cm to N·m.
ConvertersPound Force to Newtons
Convert lbf to N.
ConvertersPounds per Cubic Foot to Kilograms per Cubic Meter
Convert lb/ft³ to kg/m³.
ConvertersTorr to Pascals
Convert Torr to Pa.
ConvertersUS Bushels to Liters
Convert bu (US dry) to L.
ConvertersUS Dry Quarts to Liters
Convert dry qt to L.
ConvertersUS Gallons per Minute to Liters per Second
Convert US gal/min to L/s.
ConvertersUS Survey Feet to Meters
Convert ft (US survey) to m.
Calculators
Batch Yield and Waste
Calculate usable output and loss from a starting quantity and waste percentage.
CalculatorsBrick Row Layout
Find how many whole bricks fit in one row with joints between them.
CalculatorsCircular Garden Border Length
Find the edging length around a circular garden with a waste allowance.
CalculatorsCurtain Fullness Calculator
Find total curtain fabric width before hems, with a width multiplier.
CalculatorsDaily Reading Goal
Calculate how many pages to read per day to finish by a deadline.
CalculatorsFence Picket Spacing
Calculate equal gaps between pickets and at both ends.
CalculatorsFlashcard Session Time
Estimate review time including retries at the same average time per card.
CalculatorsPaint Mix Ratio Calculator
Split a total liquid volume into two components using parts by volume.
CalculatorsPaper Ream Weight
Estimate paper mass from the sheet dimensions, grammage and count.
CalculatorsPaper Stack Height
Estimate stack height using the thickness of one sheet.
CalculatorsShelf Spacing Calculator
Find the equal clear height between boards, including gaps at each end.
CalculatorsSpeech Duration Planner
Estimate speech time from word count, speaking pace and planned pauses.
CalculatorsWalkway Paver Layout
Estimate whole pavers that fit a rectangular space with internal joints.
CalculatorsWatering Can Refill Count
Calculate full cans and the water needed for the final partial fill.
CalculatorsWire Spool Yield
Calculate how many equal cuts fit on one spool, including waste per cut.
Text Tools
Blank Line Collapser
Replace each consecutive run of blank lines with a single blank line.
Text ToolsExtract First Word per Line
Take the first whitespace-separated word from each nonblank line.
Text ToolsExtract Last Word per Line
Take the last whitespace-separated word from each nonblank line.
Text ToolsExtract Odd Lines
Keep odd-numbered lines, counting blank lines.
Text ToolsExtract Text Between Markers
Extract nonoverlapping text between literal start and end markers.
Text ToolsFind Lines by Length Range
Keep lines whose Unicode character count is within the given range.
Text ToolsKeep Last N Lines
Copy the last N lines, counting blank lines.
Text ToolsLine Indent Normalizer
Strip shared leading spaces while preserving relative indentation and tabs.
Text ToolsLines to Markdown Checklist
Turn each nonblank line into a Markdown task item.
Text ToolsMask Text Except Last Characters
Mask each character except the final characters on each line.
Text ToolsRemove First N Lines
Drop a chosen number of lines from the start.
Text ToolsRemove Last N Lines
Drop a chosen number of lines from the end.
Text ToolsRemove Markdown Checklist Markers
Remove Markdown task markers while retaining indentation and other lines.
Text ToolsRemove Text Inside Markers
Remove complete literal marker pairs and the content between them.
Text ToolsWrap Text by Word Count
Break whitespace-separated words into lines with a maximum number of words.