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 — 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.