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Encrypt or decrypt text with AES-256-GCM and PBKDF2 — fully in the browser.
Encrypt or decrypt text with AES-256-GCM and PBKDF2 — fully in the browser.
Workspace
Private · Browser-based · No account · No upload
AES Encrypt / Decrypt is a free online Security Tools tool on AllToolHub. Encrypt or decrypt text with AES-256-GCM and PBKDF2 — fully in the browser.
AllToolHub emphasizes local processing: cryptographic helpers use browser APIs when available so secrets can be generated without an account. That is especially useful when documents or drafts should not be sent to an unknown cloud converter.
Use the workspace above to run AES Encrypt / Decrypt, then explore related tools if your workflow continues (for example, compress after merge, or validate after format).
Choose encrypt or decrypt and enter a strong password.
Paste plaintext or the salt.iv.ciphertext payload.
Run AES-256-GCM locally and copy the result.
Yes. AES Encrypt / Decrypt on AllToolHub is free, requires no account, and is built to run in your browser without a paid plan or watermarks from us.
Processing is designed to happen locally in your browser whenever possible. cryptographic helpers use browser APIs when available so secrets can be generated without an account. Standard web hosting may still log technical page requests, not your file contents.
After the first visit, the Progressive Web App cache can keep many pages available offline. Tool scripts must be cached first; heavy libraries load when you open the tool.
Modern Chrome, Edge, Firefox, Safari, and mobile equivalents. Some advanced file or crypto features need a recent browser version.
Store important passwords in a password manager and never reuse them across critical sites. Related tools appear in the sidebar if you need a neighboring workflow.
salt.iv.ciphertext as three Base64 segments (AES-256-GCM, PBKDF2-SHA256 100k iterations). You need the same password to decrypt.
Encrypt or decrypt text with AES-256-GCM and PBKDF2 — fully in the browser. It runs in your browser on AllToolHub with no account required.
Very large inputs may be limited by your device memory and browser. For huge files, try a desktop machine or split the work into smaller batches.