LLM Token Counter

GPT, Claude aur Gemini ke liye tokens type karte hi count karein. Aapke prompts aapke device se bahar nahi jaate.

Aapka text locally aapke browser mein tokenize hota hai aur kabhi upload nahi hota, par aise secrets ya production data paste karne se bachein jo aap apni machine ki clipboard par nahi chahte.

Apna token count pata hai? API cost estimate karein.

Token Counter ke baare mein

Yeh token counter dikhata hai ki aapka text major language models ke across kitne tokens use karta hai, aap type ya paste karte hi live update hota hai. OpenAI counts exact hote hain kyunki yeh wahi tokenizers chalata hai jo OpenAI ship karta hai — GPT-4o, GPT-4.1 aur o-series ke liye o200k_base, aur GPT-3.5 Turbo aur GPT-4 ke liye cl100k_base. Claude ko ek subword tokenizer (o200k_base) se estimate kiya jaata hai aur Gemini ko lagbhag chaar characters per token par — Anthropic aur Google ek browser tokenizer publish nahi karte, isliye current models ke liye dono approximate hain aur saaf-saaf labelled hain. Tokens ke saath aapko characters, words aur ek tokens-per-character ratio bhi milta hai, jo context window ke andar rehne ya prompt cost estimate karne mein kaam aata hai. Sab kuch locally aapke browser mein tokenize hota hai, isliye aap jo prompts paste karte hain woh aapke device par process hote hain aur kabhi aapke device se bahar nahi jaate.

Features

Token Counter kaise use karein

  1. Apna prompt text box mein paste ya type karein.
  2. OpenAI o200k, OpenAI cl100k, Claude aur Gemini ke liye live token counts padhein.
  3. Dekhein ki kaun se counts precise hain, exact aur approx badges check karein.
  4. Context usage aankne ke liye characters, words aur tokens-per-character stats use karein.
  5. Ek saath har count grab karne ke liye Copy summary par click karein.

Example

Input

Summarize this article in three bullet points.

Output

OpenAI o200k: 10 tokens (exact)
OpenAI cl100k: 10 tokens (exact)
Claude: 10 tokens (approx)
Gemini: 12 tokens (approx)

OpenAI counts exact hote hain; Claude aur Gemini approximate estimates hain.

Common errors aur troubleshooting

Aksar pooche jaane wale sawaal

Kya OpenAI token counts exact hain?
Haan. Counter wahi byte-pair tokenizers use karta hai jo OpenAI ship karta hai — GPT-4o, GPT-4.1 aur o-series ke liye o200k_base, aur GPT-3.5 Turbo aur GPT-4 ke liye cl100k_base — isliye woh counts wahi hote hain jo OpenAI API charge karti hai.
Claude aur Gemini counts approximate kyun mark kiye gaye hain?
Current Claude aur Gemini models provider ke servers par tokenize karte hain aur ek exact browser tokenizer expose nahi karte. Claude ko ek subword tokenizer se estimate kiya jaata hai aur Gemini ~4-characters-per-token heuristic use karta hai, isliye dono ko approx label kiya gaya hai.
o200k aur cl100k tokens mein kya farak hai?
Yeh do OpenAI encodings hain. o200k_base, GPT-4o, GPT-4.1 aur o-series dwara use hota hai; cl100k_base, GPT-3.5 Turbo aur GPT-4 dwara use hota hai. Woh same text ko thoda alag tokenize karte hain, isiliye counts alag ho sakte hain.
Ek token mein kitne characters hote hain?
English text ke liye yeh lagbhag chaar characters per token aata hai, par yeh punctuation, whitespace, code aur doosri languages ke saath badalta hai. Tokens-per-character stat aapke exact input ka asli ratio dikhata hai.
Kya mera prompt OpenAI, Anthropic ya Google ko bheja jaata hai?
Nahi. Saari tokenization locally aapke browser mein bundled tokenizers ka istemaal karke chalti hai, isliye aap jo text paste karte hain woh aapke device par process hota hai aur kabhi kisi model provider ya ArrayKit ko upload nahi hota.

Related tools

Saare ArrayKit tools