Générez des données de test, du texte de remplissage, des identifiants et des enregistrements d'exemple localement dans votre navigateur.
Split long documents into overlapping chunks sized for RAG ingestion or map-reduce agent workflows.
Estimate token usage and see whether pasted text fits common model context windows before sending prompts.
Rough token budget from UTF-8 byte length using a chars-per-token heuristic before calling language models.
Multiply input and output token counts by per-million pricing to forecast API spend without calling a provider.
Measure exact UTF-8 byte size of a string for API payload limits and storage checks.