Delphitools

Encode text as base64 or URL encoding

Decode base64 or URL-encoded text

Hash text with MD5, SHA-1, SHA-256, or SHA-512

Check WCAG contrast ratio between foreground and background colors

Generate color harmonies from a base color

Simulate how a color appears with color blindness

Simulate how an image appears with color blindness

Generate a barcode image from text

Trim transparent edges from PNG images

Convert images between formats with optional resize

Generate multi-size favicon files from an image

Crop images to a social media aspect ratio

Impose a PDF for booklet or n-up printing

Place images on a square or aspect-ratio matte

Generate HTML meta tags

Generate Tailwind CSS color shades from a base color

Compute named line-height ratios for a font size

Look up paper size dimensions

Inspect metadata from TTF, OTF, WOFF, or WOFF2 font files

Transliterate English text to the Shavian alphabet

Add color noise overlay to images

Generate color palettes using various strategies

Analyze PDF for print-readiness issues

Generate styled QR codes

Generate styled vCard QR codes

Test regex patterns against text

Remove background from images

Split images for Instagram carousel scrolls

Split an image into a grid of tiles

Optimise and minify SVG files

Trace raster images to SVG vectors

Composite a watermark onto images

Impose 8 images into a single-sheet mini-zine layout