Generate UUIDs, random strings, QR codes, barcodes, placeholder text and cron schedules. No watermarks, no expiry, no sign-up.
6 tools in this category.
Generate v4, v7 or v1 UUIDs in bulk — including the time-sortable v7 that makes a much better database key.
Generate secure random strings for API keys, tokens and test data, from preset or custom alphabets.
Generate placeholder paragraphs, sentences or words — optionally wrapped in <p> tags.
Generate a downloadable QR code for any text or URL — no watermark, no tracking redirect, no expiry.
Generate retail and logistics barcodes — CODE128, EAN-13, UPC-A and more — as downloadable PNGs.
Translate a cron expression into plain English and preview its next run times — including the day-field OR rule most tools get wrong.