Tiktoken-Visualisierer — Kostenloses Online-Tool
Sieh deine Texte tokenisiert – farbig, sofort, für GPT/Claude/Gemini
Visualisiert, wie KI-Modelle deinen Text tokenisieren. Jedes Token in eigener Farbe. Verstehe, warum Prompts kosten, was sie kosten.
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Free tiktoken visualizer — see tokens colored, live
Toololis Tiktoken Visualizer shows exactly how AI models tokenize your text. Each token gets a unique color, so you see where word boundaries are. Built on OpenAI cl100k_base encoding used by GPT-4, GPT-4o, and GPT-3.5.
How to use this tool
- 1
Paste text
Any prompt, code, or document. Tokens appear live as you type.
- 2
Watch the colors
Each token gets a unique color. Spaces, punctuation, word fragments all visible.
- 3
Toggle view modes
Colored, numbered, or raw-id view.
Why visualize tokens?
- Debug prompt length — see what parts of your prompt cost the most
- Understand token inefficiency — notice how JSON and numbers explode token counts
- Optimize for cost — rewrite expensive sections
- Learn how LLMs see text — tokens are the true input, not words
Frequently Asked Questions
What is a token?
Why do letters split weirdly?
Why are numbers each a token?
Why is JSON so token-expensive?
Do Claude and Gemini tokenize differently?
Is my text stored or sent?
Wichtigste Punkte
- Tiktoken Visualizer is a free, browser-based developer tool — see your text tokenized — colorful, instant, for gpt/claude/gemini.
- Nein signup, no downloads, no file uploads. Tools run in your browser; the few that need an outside service say so on the page.
- Works on desktop, tablet, and mobile. Install as a PWA for offline access.
How to Use Tiktoken Visualizer
- Open the tool: Launch Tiktoken Visualizer on Toololis — no account or download needed.
- Enter your data: Paste text, enter values, or select a file directly in your browser.
- Get instant results: Everything is processed locally — results appear immediately.
- Copy or download: Save your output or share it. Bookmark for quick access next time.
Tiktoken Visualizer — Quick Facts
- Preis
- Kostenlos — keine Limits, kein Wasserzeichen, keine Paywall
- Privatsphäre
- Wird im Browser verarbeitet. Tools, die einen externen Dienst brauchen, sagen das auf der Seite. Seitenaufrufe werden gezählt (Google Analytics).
- Plattform
- Jeder moderne Browser — Desktop, Tablet, Mobil
- Kategorie
- Entwickler Tools on Toololis
- Offline
- Works offline after first visit (Progressive Web App)
| Merkmal | Details |
|---|---|
| Tool | Tiktoken Visualizer |
| Kategorie | Entwickler |
| Anmeldung nötig | Nein |
| Datei-Upload | Keine — wird im Browser verarbeitet |
| Mobile-Unterstützung | Voll responsive |
| Kosten | Für immer kostenlos |
Why Use Tiktoken Visualizer?
You should try Tiktoken Visualizer for a quick, private way to see your text tokenized — colorful, instant, for gpt/claude/gemini. Processing happens in your browser and files are never uploaded; the few tools that need an outside service say so on the page.
On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.