Download check
Use the hash checker for a file checksum, then Base64 when a reference value needs decoding.
Open local tools for passwords, hashes, encoding, timestamps, repeated strings, and UUIDs. Each utility runs in the browser and keeps the same quiet AsdAsd workspace.
Tool Index
Create strong random passwords with length and character policy controls.
Calculate MD5, CRC32, SHA-1, SHA-256, SHA-384, and SHA-512.
Encode UTF-8 text to Base64 or decode Base64 back to readable text.
Convert epoch values, ISO dates, and local date-time input into readable formats.
Find repeated strings or highlight literal, line, word, and character matches.
Create random, time-ordered, namespace-based, and custom UUID values.
Common Flows
Use the hash checker for a file checksum, then Base64 when a reference value needs decoding.
Find repeated strings, convert timestamps, and create UUIDs without leaving the toolbox.
Generate passwords and identifiers for local notes, tests, or configuration drafts.