All Tools VerseBefore you share a photo, a document, or a message, it is worth removing what you did not mean to send: a license plate in the background, hidden location data in a photo, your name buried in a PDF, or a secret that should be encrypted. Privacy leaks like these are easy to prevent with the right quick edit. This guide walks through redacting images, stripping metadata, and encrypting text, with free browser tools for each.
In this guide
Redact images
Photos often capture more than the subject: a face, a license plate, a house number, a screen in the background. Blurring those before posting protects the people and places in the shot. Our blur faces and plates guide covers the method, and the dedicated license plate and face guide goes deeper, including why blurring beats hoping no one looks.
Strip hidden metadata
Files carry invisible data. A photo can store the exact GPS location where it was taken, and a PDF can hold your name, software, and edit history. Anyone who receives the file can read it. Our EXIF data guide shows what photos leak, and our PDF metadata guide covers documents, both with tools to inspect and remove it.
Encrypt sensitive text
When something genuinely needs to stay secret, encryption scrambles it so only someone with the password can read it. The AES text encryptor does this in your browser, and our encryption guide explains when to reach for it rather than relying on a file simply being hard to find.
Hash instead of store
Sometimes the safest way to handle a secret is not to store it at all. Hashing turns a password into a fixed fingerprint that cannot be reversed, which is how systems check a password without keeping the original. Our bcrypt guide explains how this works and why a slow hash is the point.
Make it a habit
None of these steps take long, and the cost of skipping them is a leak you cannot take back once a file is shared. A quick routine, blur the image, strip the metadata, encrypt anything truly sensitive, turns privacy from an afterthought into a default. Because every tool here runs in your browser, your files never leave your device while you clean them.
Free tools used in this guide
Frequently asked questions
What should I remove before sharing a photo?
Faces, license plates, and house numbers in the frame, plus the hidden EXIF data, which can include the exact GPS location the photo was taken.
Do PDFs contain hidden information?
Yes. A PDF can store your name, the software used, and edit history, so it is worth stripping the metadata before sending one.
When should I encrypt text instead of hiding it?
When it genuinely needs to stay secret. Encryption scrambles it so only someone with the password can read it, unlike just hiding a file.
Why hash a password instead of storing it?
Because a hash cannot be reversed, so a system can check a password without keeping the original, which limits the damage of a breach.
Do these tools upload my files?
No. They all run in your browser, so your files and text never leave your device.