CONCRETE EXAMPLE
contract.pdf
BEFORE
→Readable contract.pdf
AFTER
Authenticated AES-GCM contract.pdf.wtsenc restorable with the password
ONLINE TOOL
Encrypt / decrypt a file
Protect a file with AES-256-GCM and PBKDF2 in the browser, then restore it with the password.
Local processingNo account required
Your data stays in the browser
Processed content is not uploaded to WorkToolset. Required libraries may be loaded by the site, but the file stays in the browser.
Limitations to know
- Losing the password makes the data unrecoverable.
- Very large files can exceed available browser memory.
- For regulated or high-assurance requirements, use an audited dedicated encryption product.
A straightforward workflow.
- 1Prepare the required input and choose useful options.
- 2Review previews, warnings and limitations before export.
- 3Download a new copy or report: the original stays unchanged.
Frequently asked questions
Are my files uploaded to WorkToolset?
No. This tool runs locally in your browser.
Is my original file modified?
No. WorkToolset creates a new copy or export.
Do I need an account?
No for this free tool. Accounts are mainly used for favorites, presets and future workflows.