Find your next tool

Browse tools or search by task

Explore JSONToonPro

Generators

Create passwords, UUIDs, barcodes, static QR codes, random numbers, cron expressions and placeholder text.

7 tools with local browser processing.

All generators

Choose the right tool

Pick a generator by purpose: browser cryptography for passwords and UUIDs, random numbers for ordinary sampling, or static QR codes for a fixed payload. Cron expressions describe schedules but do not run jobs. Lorem Ipsum helps test layouts and should be replaced with final copy before publishing.

  • Password Generator: Generate strong random passwords online with configurable length, numbers, symbols and character sets. Uses browser crypto and never sends passwords away.
  • Barcode Generator: Generate Code 128, EAN-13, UPC-A, Code 39 and other barcodes online. Customize size and download clean barcode images directly from your browser.
  • QR Code Generator: Create free QR codes from URLs or text online. Customize size, colors and error correction, then download PNG or SVG without uploading your data.
  • Random Number Generator: Generate one or many random numbers in any range. Choose unique values, sort results and use quick 1–10 or 1–100 presets instantly online.
  • UUID Generator: Generate secure random UUID v4 values and GUIDs online. Create one or many IDs, choose case and copy results instantly from your browser.
  • Lorem Ipsum Generator: Generate Lorem Ipsum placeholder text by paragraphs, sentences or words. Copy clean dummy text instantly for layouts, wireframes and design mockups.
  • Cron Expression Generator: Build cron expressions online, use common presets and translate schedules into plain English. Preview timing before adding jobs to your system.

Related categories