Decrypt AES-GCM or AES-CBC JSON payloads using the passphrase or hex key that was used to encrypt them. This AES Decrypt is part of our free developer tools collection on freetoolstouse. It runs entirely in your browser, so your files and inputs stay on your device unless the tool explicitly performs a network check (for example DNS or SSL lookups). There is no signup, no watermark, and no usage cap. Use it whenever you need a fast, accurate result without installing software.
Decrypt AES-GCM or AES-CBC JSON payloads using the passphrase or hex key that was used to encrypt them.
Paste JSON ciphertext from the AES Encrypt tool or any compatible payload. Decryption runs locally in your browser.
Compatible with payloads from the AES Encrypt tool. Wrong passphrase, hex key, or tampered ciphertext will fail decryption.