prompt token slimmer
Trim filler words and tighten phrasing to cut token count without losing meaning.
How it works
Prompt Token Slimmer runs fully in your browser. We never send your data to a server — all processing happens locally using JavaScript so prompts, code, and documents you paste in stay on your device.
The implementation is being finalized. Once live, the tool will be available here at this same URL with no signup, no ads injected mid-flow, and no rate limits.
Use cases
Developers, prompt engineers, technical writers, and AI creators reach for prompt token slimmer when shipping LLM features, optimizing prompts, debugging model output, or preparing data for retrieval and fine-tuning.
Use it any time you need quick, repeatable answers without spinning up a notebook or wiring an API.