All-in-one Word Counter, Byte Counter, and Token Counter. Save results to browser history.
The tokenizers are still a work-in-progress, and sometimes break on certain characters, emojis, and more. o200k_base is the most stable tokenizer.
Co-written with Claude. Heavily inspired by https://mothereff.in/byte-counter, https://wordcounter.io/, and https://tiktokenizer.vercel.app/