Local encryption tools that run in your browser
MakePwd is a free set of local encryption tools for passwords, files, and one-time secrets. Generation, strength checks, link cleanup, and file encryption finish in this tab. Nothing you type is uploaded. No account required.
Why encrypt locally instead of uploading plaintext?
People search for a password generator or file encryption tool and still hesitate: will this page send what I type to a server? MakePwd keeps the work in your browser with the Web Crypto API. Generated passwords, passwords you check, cleanup source text, and files stay on this device. Burn-Link stores only ciphertext; the decrypt key sits after # in the link. You can confirm that in DevTools on the spot.
For developers, operators, and anyone sending secrets
Create a random password for a new account, strip UTM parameters before you share a link, send a recovery code as a one-time secret, or encrypt a file into a .lock on this device. No sign-up. Built for people who do not want a website to see their plaintext.
Five local encryption and privacy tools
From a strong password to a one-time encrypted share, the work stays in this browser
Password generator
Create a 6–128 character random password, or a memorable passphrase. Randomness comes from Web Crypto. The result is never uploaded.
Password strength checker
See entropy and estimated crack time, then check a public weak-password list. Your password is not uploaded. This is not a Have I Been Pwned lookup.
UTM remover and PII redaction
Strip UTM, gclid, and other tracking parameters from a URL, then mask phones, emails, and keys in text. Source text stays on this device. You can review what was removed.
Share a password securely
Turn a password, API key, or recovery code into a one-time secret. Only ciphertext is stored; the key stays after #. One open burns it.
Encrypt a file online
Encrypt a file on this device with AES-256-GCM. One file up to 5 GB, output .lock or .enc. The file and passphrase are never uploaded.
Questions people ask before they trust a browser tool
On MakePwd, password generation, strength checks, link cleanup, text redaction, and file encrypt or decrypt finish in this tab. Your plaintext is not uploaded. Burn-Link is the exception: only ciphertext is stored, and the decrypt key stays in the URL # fragment.
No. There is no sign-up and no password vault. Every tool is free to open and use.
Use a Burn-Link. Encrypt the secret in your browser, send the full link including #, and it burns after the first successful read. Neither of you needs an account.
No. It is not a Have I Been Pwned lookup and it does not search the web. Strength is estimated on this device and compared with a built-in list of common leaked passwords. Open the password strength checker to try it.