Paste text, see tokens — like OpenAI's tokenizer, in Claude clothes. Convert words ⇄ tokens both ways, estimate cost.
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Both-way converter
Type in any linked box or use the one-click boxes. Both directions, always in sync.
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Words → Tokens
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Tokens → Words
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Cost
$0/ request
$0/ month
$0/ year
Cheapest 5 for this workload
Latest models
| Model | Provider | Type | Context | In/1M | Out/1M | Best for |
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Ready. · 100% local · prices Sept 2026 / 1M tokens ·