Redis Command Reference
8.xA quick reference to Redis commands grouped by data type: syntax, arguments, return values, copyable examples and real-world caveats, with full-text search.
Code Screenshot
v5Paste code, export a polished share image in one click.
Timestamp Converter
v7Convert between timestamps and dates in both directions, switch between seconds and milliseconds, and copy the result.
JWT Decoder
v3Break a token into header / payload / signature, read every standard claim in plain language with timestamps converted to your local time, and verify HMAC signatures on the spot.
Regex Tester
v3A library of common regex snippets plus live match highlighting, six toggleable flags, and a random sample generator that produces text your pattern matches.
Cron Expression
v4Explain what an expression means, break it down field by field, and work out the next few run times.
JSON Formatter
v5Paste JSON for live formatting or minifying, choose 2/4/8 spaces or tab indentation, sort keys alphabetically, get readable error positions, copy in one click — all processed locally.
Hash Checker
v1MD5, SHA-1, SHA-256 and SHA-512 in one pass: text or files, files are read locally and never uploaded, results shown as lowercase hex with single or bulk copy.
Base64 Encoder
v2Convert between text and Base64, and between images and Base64: read images as Data URLs and turn Base64 or Data URLs back into images. Chinese, accents and emoji stay intact, and line breaks, missing padding and URL-safe variants all decode. Everything runs locally in your browser.
ID Generator
v2Generate a batch of unique identifiers at once: UUID v4 and v7, ULID, NanoID, Snowflake ID, ObjectId and random short codes, each in its proper format and unique within the batch. It also works backwards — paste IDs to detect the format and recover their creation time. Everything runs locally in the browser; nothing is uploaded.
SQL Formatter
v3Break a one-line SQL statement back into its clauses — SELECT, JOIN, WHERE and the rest — with one column or condition per line, or squeeze it back onto a single line. Supports MySQL, PostgreSQL, SQLite and SQL Server, with adjustable keyword case, indentation and comma position. Everything runs locally.