Every Cleanor Tool

Convert stone to pounds instantly: 1 stone = 14 pounds.

Calculate yearly and monthly straight-line depreciation from an asset’s cost, salvage value and useful life. Free, in your browser, no sign-up.

Cross out text anywhere you can paste. Free, copy and paste.

Enter a regex and generate random strings that match the pattern. Free, in your browser, nothing is uploaded.

Flash colours to try to unstick a pixel. Free, in your browser.

Estimate a monthly student loan payment and the total interest over the term. Free, in your browser, no sign-up.

Network, broadcast, host range and mask for any IPv4 address and prefix.

Burn SRT or VTT subtitles into one MP4 locally with simple caption styling.

Solve any 9×9 sudoku instantly. Free, instant, in your browser.

Add up a list of numbers. Free, instant, in your browser.

Pull the text out of a PDF on your device and get a summary, without uploading the file.

Cube, box, sphere, cylinder, cone. Free, instant, in your browser.

Create a seamless, tileable SVG background pattern with color and spacing controls. Free, in your browser, nothing is uploaded.

Paste SVG markup and convert stroked shapes to filled equivalents, then copy the result. Free, in your browser, nothing is uploaded.

Turn one SVG into JPG with width, scale, and background controls for uploads, documents, and compatibility.

Turn one SVG into a single-page PDF sized to the artwork, for sharing, printing, and attachments.

Turn one SVG into WebP with width, scale, and background controls, keeping transparency for the web.

Generate smooth SVG wave shapes for section dividers and backgrounds. Free, in your browser, copy the SVG.

See how a systematic withdrawal plan draws down an investment: the final value, total withdrawn, and whether the money runs out. Free, in your browser, no sign-up.

Convert tablespoons to grams for butter, sugar, flour, honey and more.

Online click counter, several at once. Free, in your browser.

Capacity of cylinder or box tanks. Free, instant, in your browser.

Karvonen heart rate zones from resting pulse. Free, instant, in your browser.

Convert a tax-free municipal bond yield into the taxable yield you would need to earn the same after tax, including state tax. Free, in your browser, no sign-up.