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Tools
Search, or choose a collection or a category. Every card opens the tool.
Turn any text or URL into a QR code.
Draw a Code 39 label from letters and digits. Scan it before you print.
See what is inside a ZIP and extract the files, including password-protected archives when you know the password.
Rename many files at once with prefixes, suffixes, find and replace, counters, dates and letter case — preview first, download as ZIP.
Find identical files in a folder by SHA-256, see the space extra copies use, the largest files and space by type — nothing is deleted.
Test every file in a ZIP against its CRC-32 checksum, spot unsafe paths and zip bombs, rebuild a clean ZIP, or create a new (AES) ZIP.
Read QR codes and barcodes (EAN, UPC, Code 128, Code 39, Data Matrix, PDF417…) from an image, a pasted screenshot or your camera.
Create sequences: numbers with any step, padding and decimals; dates every N days, weeks or months; letter ranges like A–Z or AA–AZ; and consecutive IP addresses.
Pick random whole or decimal numbers in any range — one or thousands, with or without repeats, sorted or not — for draws, games, sampling and tests.
Generate random everyday words, sentences, paragraphs or letters in English, Arabic, Spanish, French or German — placeholder text that reads like a real language.
Flip coins, roll any number of dice with 2 to 1000 sides, draw cards from a shuffled 52-card deck or answer yes / no — fair and instant.
Pick random dates, times or date-times between two dates — as ISO, day/month/year, a long local date or Unix timestamps, optionally sorted.
Generate random international names, cities, countries (in the page language), fictional street addresses or company names for games, classes, mock-ups and tests.
Run one 1CLIK action over a whole folder — OCR, convert to PDF, remove metadata from photos and PDFs, or clean PDFs — with progress, retry, resume and a report.
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