This collection brings together tools now organized into more specific categories. Browse it or explore the new categories.

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Generatori e codici

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Password generator

Generate random passwords with a custom length and character groups.

Barcode generator

Generate EAN-13 barcodes and download the image as SVG.

UUID generator

Generate 1 to 100 random version 4 UUIDs in your browser.

Random name generator for first and last names

Generate random first and last names for characters, examples and test data. Choose a language and quantity, then copy the generated list.

Custom QR Code generator

Create QR codes with custom colours, size and error correction. Download PNG and SVG after an automatic readability check.

Random number picker

Pick random numbers within a range, with or without duplicates. Choose the count and sort order, then copy or download your list in the browser.

Random word generator with custom lists

Generate random words from curated lists in ten languages or your own list. Filter by length, control repeats and copy or download the result.

Sviluppo web e SEO

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UTM builder for campaign URLs

Build links with UTM parameters for your campaigns. Set source, medium and campaign name, review the generated URL and copy it for use.

Schema markup generator for JSON-LD

Choose a Schema.org type, fill in its fields and generate JSON-LD. Copy the code and check that it describes the content shown on your page.

Robots.txt generator

Create a robots.txt file with user agents, allowed or blocked paths and sitemap URLs. Review the rules before copying or downloading the file.

Hreflang tag generator

Enter equivalent page URLs and language or region codes. Generate reciprocal hreflang tags with an optional x-default version for review.

Favicon generator

Create favicons from an image, text or emoji. Preview and download several PNG sizes and an ICO file, with image processing in your browser.

Color palette generator

Generate analogous, complementary, triadic and monochromatic color palettes. Copy HEX codes and download the palette as CSS variables.

CSS gradient generator

Create linear and radial CSS gradients with two colors, a custom angle and a preview. Copy the code or download a CSS file.

XML sitemap generator

Create an XML sitemap from a URL list or by crawling your website. Review discovered pages, edit the list and download your sitemap.xml file.