How many words is 1,000 LLM tokens?

100% Client-Side • Zero Server Upload

LLM Token Counter, Chunker & Cost Calculator

Calculate exact token counts & API costs for GPT-4o, Claude 3.7/4, Gemini 2.5 & DeepSeek, plus auto-chunk long texts.

Input Text / Prompt / Data

Auto-Chunk Size Limit (Tokens per Chunk):

Step-by-Step Guide

How to Use LLM Token Counter, Chunker & Cost Calculator

Complete your workflow in seconds with 100% browser-based execution and zero cloud uploads.

Paste Your Prompt or Document Text

Enter any text, codebase snippet, or book chapter.

Compare Token Counts & Live API Pricing

See exact token estimates and dollar costs across GPT-4o, o3-mini, Claude Sonnet/Opus, Gemini 2.5 Pro/Flash, and DeepSeek R1.

Auto-Chunk for RAG or Prompting

Split oversized text into clean 2K, 4K, 8K, or 16K token chunks with customizable overlap.

Multi-Model Cost Matrix

Compare input and output API costs side-by-side for 1, 100, or 10,000 API calls.

Smart Semantic Text Chunker

Splits huge texts on paragraph boundaries so sentences are never cut in half.

Context Window Fill Bar

Visualizes how much of 128K, 200K, or 1M context windows your prompt consumes.

Why Choose Client-Side Browser Processing Over Cloud AI Tools?

Traditional online converters upload your confidential prompts, images, and documents to remote servers. AIScrubbers executes strictly on your device.

Security & Performance Metric	AIScrubbers (Client-Side Engine)	Legacy Cloud Uploaders
Data Privacy & Server Storage	0 Bytes Uploaded (100% RAM Execution)	Files stored on third-party cloud buckets
HIPAA / GDPR / NDA Compliance	Compliant by Design (Air-Gapped Capable)	Requires DPA & risks prompt logging
Processing Speed	Instantaneous (<150ms local binary parse)	Slow upload + queue + download wait
Cost & Daily Limits	100% Free & Unlimited (No Paywalls)	3-file daily limits & credit card trials

Built for High-Compliance & Creator Workflows

Amazon KDP, Etsy & Social Creators

Strip C2PA Content Credentials, protect proprietary Midjourney/ComfyUI prompts inside PNG chunks, and normalize artwork to 300 DPI for print-on-demand portals.

Healthcare, Legal & Enterprise Teams

Scrub HIPAA/GDPR PII (names, SSNs, emails, API keys) into reversible tokens locally before pasting confidential contracts or medical notes into ChatGPT or Claude.

NotebookLM Researchers & Job Seekers

Combine 100+ PDFs and notes to bypass Google NotebookLM’s 50-source cap, and clean invisible zero-width Unicode watermarks before submitting resumes to Workday ATS.

AI Engineers & Technical SEO Teams

Generate official `llms.txt` files, configure `OAI-SearchBot` vs. `GPTBot` rules, validate `.jsonl` fine-tuning datasets, and build error-free `mcp.json` server configs.

Frequently Asked Questions — LLM Token Counter, Chunker & Cost Calculator

In standard English prose, 1,000 tokens is approximately 750 words (or ~4,000 characters). Source code and JSON use slightly more tokens per word due to punctuation.

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