Build Redis commands visually with data structure selection, arguments, and command documentation.
Choose a data structure - String, Hash, List, Set, Sorted Set, or Stream - and the command catalog narrows to the operations that can act on that structure. Pick a command, fill the argument slots it presents (key, value, options), and the tool assembles the finished command line while showing that command's documentation beside it. The surprise most users hit is that this is a syntax builder, not a client: it never connects to a Redis server, and the line it produces becomes real only when you paste it into redis-cli or run it through a client library.
A concrete input and expected output from the current implementation.
Input
Structure: String / Command: SET / Key: greeting / Value: hello / Option: EX 60 seconds
Expected output
SET greeting hello EX 60
SET stores the value at the key, and EX 60 appends a 60-second time-to-live, so the key expires exactly one minute after the command runs. The builder places options after the key and value, in the order the SET signature documents, so the result reads the way redis-cli expects it.
Selecting a data structure narrows the palette to the commands registered for it, and the chosen command drives the argument panel, which shows exactly the inputs its signature defines, with options as toggles or fields. The filter blocks pairings the server would reject, such as LPUSH on a String key, which fails with a WRONGTYPE error.
Arguments are joined in the order the command reference documents them, one space apart, with options appended after key and value. The completed line renders in a copy field - a single click copies it ready for redis-cli - and the command's documentation excerpt appears alongside, so you can read what each option does before copying. Nothing is executed or validated against a live server.
No. It only assembles command text for you to copy into redis-cli or a client library. Everything runs in the browser, nothing connects to a server, and the tool itself never creates or modifies a key. You remain responsible for quoting, picking the right database, and checking the reply.
NX makes the write succeed only when the key does not yet exist; XX makes it succeed only when the key already exists. Use NX to create-if-missing and XX to update-if-present. With neither option, SET simply overwrites whatever is stored. The server replies OK on success and nil when the condition is not met.
The example and behavioral notes were checked against the browser implementation. Standards and primary references below define the relevant format, formula, or platform behavior.
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