File Locker
Encrypt any file, image, or text — 100% client-side & offline-ready.
PNG, JPG, GIF, WebP, SVG…
Free File, Image & Text Locker Tool
The File, Image & Text Locker tool allows you to encrypt and protect your files, images, or text with a password.
Create a secure downloadable file that can only be unlocked with the correct password.
How to Use
- Select the content type (File, Image, or Text).
- Upload your file or enter your text.
- Enter a password to protect the content.
- Click Generate Secure File.
- Download the encrypted HTML file and share it safely.
Features
- Encrypt files with AES-256 level security
- Lock images, files, or text with password
- Generates secure shareable HTML file
- Works completely offline
- No data uploaded to any server
Benefits
This tool helps you securely share sensitive content with others without using cloud storage or external services.
Everything is encrypted locally in your browser, ensuring maximum privacy and security.
FAQ
Is my data uploaded to a server?
No. Everything is processed locally in your browser.
Can I lock any file type?
Yes, you can lock documents, images, PDFs, and most file types.
Does the receiver need internet?
No. The generated file works completely offline.
What happens if the password is wrong?
The content will not unlock and an error message will appear.
Is this encryption secure?
Yes. The tool uses modern Web Crypto API encryption.
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Start Using the Tool
Protect your files instantly using our free File, Image & Text Locker tool and generate secure encrypted files in seconds.