MD5, SHA-1, SHA-256, SHA-512 and HMAC hashes of text or files.
Welcome to Potato PDF's developer utilities. If you need to produce checksums for data integrity, passwords, or digital signatures, our online hash generator is designed to make the process effortless. This tool converts any plain text string into a unique cryptographic hash using standard algorithms like MD5, SHA-1, SHA-256, and SHA-512.
Security and speed are essential when working with sensitive data. Because everything happens right inside your web browser, your text inputs are never sent to a remote server, ensuring total privacy and instantaneous results.
A cryptographic hash is a mathematical algorithm that maps data of arbitrary size to a fixed-size bit string. It is a one-way function, meaning it is practically impossible to reverse-engineer the original text from the hash output.
No. Our tool operates entirely within your browser using client-side scripting. We never store, read, or transmit any of the text you input.
For modern security needs, SHA-256 or SHA-512 are strongly recommended. MD5 and SHA-1 are older algorithms and are generally only used for legacy systems or non-security checksum verifications.