Symmetric Encrypt & Decrypt Online Tool is a web online tool that allows you to encrypt and decrypt text using symmetric encryption algorithms such as AES, Triple DES and DES. Symmetric encryption is widely used for data protection, authentication and digital signatures.

BigHead Avatar Generator is a web app that allows you to create cartoon-like avatars with big heads and small bodies. It could easily generate avatars with Big Heads.

​PBKDF2 Encryption is a specific type of Password-Based Key Derivation Function Encryption (PBKDF Encryption) that uses a pseudorandom function, such as hash-based message authentication code (HMAC), to generate a derived key from a password or a passphrase

SHA encryption is a term that refers to a family of cryptographic hash functions that are used to verify the integrity and authenticity of data. A hash function is a mathematical function that takes an input and produces a fixed-length output, called a hash or a digest, that is unique for each input. SHA encryption can be used to generate digital signatures, checksums, passwords and other security applications.

Morse code is a system of communication that uses two different signal durations, called dots and dashes, to encode text characters. It was invented by Samuel F.B. Morse in the 1830s and became widely used for telegraphy, the transmission of messages over long distances by electric wires.

ChatGPT Prompt Generator, which includes a collection of commonly used ChatGPT prompts, provides several categories of ChatGPT prompt templates. You can guide ChatGPT to reply in a more accurate manner by copying templates and making slight modifications.

Code Snap Generator,easy to generate exquisite code screenshots image, it generated online without PS design software, and could convert your code into beautiful and interesting screenshots image, anytime to share on your Twitter, and other social media.

Image Color Picker, an online tool that could pick any color from an image.

365 Dots shows the number of days that have passed this year in small dots, allowing you to see the progress of today in this year more clearly.

Notion Avatar Generator, an online Notion style avatar design tool that allows you to create a personalized avatar that looks like the icons used in Notion (a popular productivity tool) , and makes it easy to create your Notion style avatar image.

Twin Calculators (Twofold Calculators), which combines two calculators into one, and the calculation result can be copied and pasted between the two calculators with one click.

Midjourney Prompt Generator currently collects more than 1,600 commonly used prompt words for Midjourney paintings. You can select tags such as Art Style, Landscape, Animals, Lighting, Artists, and other parameters to quickly generate Midjourney prompts.