Privacy & security
5 of 7 tools work right now
Keep files, links and accounts safe, without a single byte leaving your device. All privacy tools run locally in your browser, no account, no log.
Safe ID copy
Watermark + black bars over a passport or ID photo. For a landlord, bank or employer — no DigiD, no upload.
Remove metadata
Strip hidden info from a PDF or photo: author, location, software, dates. What you actually see in the document stays.
Link cleaner
Rip the UTM and tracking parameters out of a URL.
Password generator
A strong password, entirely in your browser.
Hash checker
Compute SHA-1/256/512 of text or a file and match it against the expected hash.
View WhatsApp chat
Open and search an exported WhatsApp chat (.txt or .zip) — locally.
View GPX / KML file
View and convert GPS routes without uploading your running or holiday track.
Frequently asked questions
What is metadata, and why would I want to remove it?
Metadata is hidden information inside a file: who created it, with what device, when, and for photos often the exact GPS location where the photo was taken. Before posting a photo online or sharing a document, it's smart to strip that out, otherwise you share more than you think.
What are tracking parameters in a link, and are they bad?
Those ?utm_source=... and ?fbclid=... bits at the end of a URL tell the recipient which campaign, email, or click brought you there. Useless for you; valuable for advertisers and analytics. A clean link is shorter, less awkward to share, and reveals nothing about your path.
How safe is a password generated in my browser?
Our password generator uses crypto.getRandomValues(), the same source your browser uses for SSL keys. No server round-trip, no log. What stays in your browser can't be read by us either.
Other categories
This tool runs entirely in your browser. Nothing is uploaded or stored on a server.