Contador de Tokens de IA Online — GPT-4, Claude 3.5 y Estimador de Coste
Herramienta de tokenización en navegador para optimizar el consumo de contexto y presupuesto en llamadas a modelos de lenguaje (LLMs).
What is Contador de Tokens IA and what is it used for?
Herramienta de tokenización en navegador para optimizar el consumo de contexto y presupuesto en llamadas a modelos de lenguaje (LLMs). This tool performs 100% of its processing using modern browser client-side technologies (Web Crypto API, WebAssembly, HTML5 Canvas, and PDF-Lib), ensuring that your sensitive data remains strictly in your device's memory.
When to use this tool?
- ▸ Confidential processing of sensitive documents, contracts, photos, and credentials without uploading to third-party servers.
- ▸ Development workflows, API integration testing, security auditing, and official submissions with strict file constraints.
- ▸ Offline and mobile use without bandwidth delays, zero upload queues, and immediate client-side downloads.
What to verify before using the result
- ✓ Verify that input parameters and character encodings precisely match what the target system or recipient expects.
- ✓ For cryptographic signatures and hashes, remember that signatures authenticate integrity but do not hide contents unless encrypted.
- ✓ Keep your production private keys protected and avoid sharing sensitive tokens in untrusted environments.
Step-by-Step Usage Guide
- Pegá tu prompt o texto en el editor.
- El contador desglosará tokens, palabras y caracteres en vivo.
- Consultá el coste aproximado en dólares para modelos OpenAI y Anthropic.
Advantages & Privacy by Design
- Tokenizador BPE multilingüe.
- Estimación de coste en tiempo real.
- 100% privado en memoria sin enviar prompts.
⚙️ Technical Specifications
💡 Pro Tips & Best Practices
- 1. Choose PNG for sharp text and crisp vector graphics, and WebP/JPG for lightweight photographic web content.
- 2. For government and official portal submissions, ensure PDFs stay below standard 2 MB size limits using optimized compression.
- 3. Client-side processing utilizes your device's hardware (CPU/GPU) directly, delivering instant zero-latency processing.
- 4. Once loaded in your browser, all tools can operate seamlessly without an active internet connection.
⚖️ Comparison: ZeroUplo vs. Other Alternatives
See how ZeroUplo's in-browser local processing compares against traditional cloud converters and heavy desktop software:
| Feature | 🔒 ZeroUplo (Local) | ☁️ Cloud Converters | 💻 Desktop Software |
|---|---|---|---|
| Data Privacy | 100% Local in RAM | Uploaded to remote servers | Local on disk |
| Processing Speed | Instant (0s upload) | Slow (upload dependent) | Instant |
| Installation | None (runs in browser) | None | Heavy install required |
| Daily Limits | Unlimited & Free | 2-3 files / day paywall | Unlimited |
| Cost & Sign-up | Free with no account | Monthly subscription | Paid license |
Frequently Asked Questions
¿Por qué los textos en español consumen más tokens que en inglés?
Porque los vocabularios BPE de la mayoría de LLMs están optimizados para el idioma inglés, fragmentando palabras con tildes o términos en español en múltiples subtokens.