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HandyGrid collection

Generators

Create QR codes, GUIDs, random numbers, gradients and other outputs locally in your browser.

Browse Generators

Random Number GeneratorGenerate one or many random numbers with custom ranges, decimals, unique values, sorting and downloadable results.GUID GeneratorGenerate secure random UUID v4 identifiers individually or in bulk with custom formatting, case, prefixes and separators.Printable Grid Paper GeneratorCreate square, dot, isometric, engineering, and music staff paper as a local printable PDF.

Start here: practical tutorial

Generate a bounded asset and test its destination

Select the matching generator, enter bounded source content, choose dimensions or format, then download and test the result with the device or application that will use it.

  1. Choose the tool matching the input you have and the result you need.
  2. Confirm every unit, option and assumption before running it.
  3. Review the example, limitations and output before using the result.

Worked example

Encode a final HTTPS URL in a QR code and scan the downloaded image on multiple devices before printing.

What this does not replace

Generation does not guarantee compatibility, external uniqueness, accessibility or print quality.

Create printable grid paper