Online Tools
Free tools, no sign-up, 100 % local processing.
Free digital tools, usable directly in your browser, with no sign-up or account required. The QR code generator runs entirely locally, so no data is transmitted. The URL shortener creates short links on lejumo.com. The transcription tool converts your audio files to text.
QR Code Generator
Create and download a high-resolution PNG QR code from your browser. Choose size and colour. No data transmitted.
URL Shortener
Create a short lejumo.com link in seconds. Configurable expiry, 5 links per hour.
Audio Transcription
Convert an audio file to text in seconds. Ideal for meetings, interviews or voice messages.
PDF Poster Splitter
Split a large-format PDF poster into multiple A4 or A3 sheets to print and assemble. Automatic grid, 100% local processing.