Every Cleanor Tool

Generate Pascal's triangle with a chosen number of rows. Free, in your browser, no sign-up.

Prepare a client-side passport-style photo with country presets, head guides, background cleanup, and export.

Estimate take-home pay from gross pay, tax withholding, and other deductions. Free, in your browser, no sign-up.

See the PayPal fee on a payment and how much you actually receive. Free, in your browser, no sign-up.

Add the output intent, XMP packet and file ID that PDF/A-1b needs, in your browser.

Turn every PDF page into a slide, sized to the page, without uploading the file.

Find the percentage increase or decrease between two numbers. Free, in your browser, no sign-up.

Find the symmetric percentage difference between two values. Free, in your browser, no sign-up.

Find the percentage increase from an original value to a new value. Free, in your browser, no sign-up.

Arrange 2 to 6 photos into a clean grid collage and export one image, all in the browser.

Generate the first N digits of pi, e, or the golden ratio with an arbitrary-precision algorithm. Free, in your browser, nothing is uploaded.

Paste "label, value" rows and export a clean pie or donut chart as PNG or SVG.

Draw on a 16 to 48 pixel grid and export a crisp transparent PNG at any scale.

Shrink a PNG by reducing it to a palette, the way pngquant does, in your browser.

Convert PNG to everyday image formats, or turn common formats back into PNG.

Convert PNG images to uncompressed 24-bit BMP files, flattening transparency to white. Free, in your browser, nothing is uploaded.

Convert PNG images to a single-frame GIF, flattening transparency to white. Free, in your browser, nothing is uploaded.

Convert PNG images to lighter JPG in your browser when transparency is not needed.

Convert PNG images to lighter WebP in your browser for faster-loading pages, keeping transparency.

Run a 25-minute focus and 5-minute break cycle to stay productive. Free, in your browser, no sign-up.

Convert power units like kW to hp, watts to horsepower instantly in your browser. Free, no upload, no sign-up.

Estimate your due date, current week, trimester, and pregnancy milestones from your last period. Free, in your browser, nothing is uploaded.

Convert pressure units like bar to psi, kPa to psi instantly in your browser. Free, no upload, no sign-up.

Generate the first N prime numbers. Free, in your browser, no sign-up.