UD5 Toolkit
Webcam Cover Fit Checker – Will It Interfere with Laptop Closure?
Many slim laptops can crack the screen if a thick webcam cover is attached. Check your model's tolerance before sticking one on.
Privacy & Security Tools
6+ toolsDigital Paper Shredder – Securely Delete Text Before Closing
Type or paste sensitive text and “shred” it with a satisfying animation. A reminder to handle data carefully, though not real encryption.
EXIF Data Remover – Strip Metadata Before Sharing Photos
Upload a photo and download a clean copy with all EXIF metadata (camera, GPS, date) removed. Protect your privacy before uploading to social media.
Self-Destructing Note Creator - Online Write & Burn Encrypted
Write a note encrypted with a passphrase, share the link. Once opened and decrypted, the note is deleted from browser storage. Local only.
Encrypted Daily Journal - Online Private Diary
Write daily notes encrypted with a password. All data stored in your browser. Export as encrypted file. True privacy.
Shared Storage API Demo - Online Cross‑Site Data
Write to shared storage and run a worklet to process data. Learn the privacy‑preserving alternative to third‑party cookies.