Tokens Boutique - Prompt Analyzer

Prompt Analyzer v26.0 local

Paste a prompt to see its token count, estimated cost across every vendor, and any redundant or trimmable text.

Privacy first, on-device, zero retention, local. Your prompt never leaves your browser.

Prompt

Alternating backgrounds mark individual tokens; amber marks tokens that are part of detected redundant text.

Expected output tokensUse each model's max output tokens (worst-case cost)

Specify output tokens

Default: assumes a reply about as long as your prompt.Cache-hit prices (assume all input is served from cache)Default: cache-miss prices (no prompt cache used).

Start typing to see the analysis.