High-Performance Developer Utilities 0 API Calls 0 Tokens Saved

All-in-one developer workspace to calculate, analyze, and optimize token operations. Run fully locally, securely, and offline.

Token Calculator

Analyze prompts, count words/characters/tokens, and estimate costs for multiple LLM models.

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Token Optimizer

Optimize and compress prompts dynamically with custom rules to reduce token usage and save costs.

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Anti-Shadowing

Detect and mitigate prompt shadowing effects (Under development).

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Utility

Cryptographic tools, JWT decoders, and secure key/token generators.

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API Tester

Client-side HTTP client to test REST APIs directly from the browser (CORS compatible) and bidirectional JSON/YAML/XML parser, validator & beautifier.

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Calculation Metrics
Characters 0
Words 0
Estimated Tokens 0 ~3.9 chars per token
Input Cost (Est.) $0.000000
Output Cost Range
(Est. 50% - 200% Input) $0.000000 - $0.000000
Total Est. Cost Range $0.000000 - $0.000000
* Note: These values are estimated approximations and not precise calculations.
Context Window Usage 0 / 0 (0.00%)
Most efficient model (least tokens): - 0 tokens
Colorized Tokens Preview (Approximation)

Select Models to Compare

Model Provider Est. Tokens Context Window Input Cost Output Cost (Range) Total Cost (Range)

Add Custom Model

Your Custom Models
Model Name Provider Input Cost / M Output Cost / M Context Actions
Date/Time Model Prompt Snippet Tokens Estimated Cost Actions
Header Algorithm
Payload Claims
Sign JWT (Generate)
Signature Status
Paste a token to inspect signature structure...

Config

Output Format
32
Click Generate to build random cryptographically secure token
Token Entropy: N/A
Calculated Hashes (Real-time)
SHA-256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
MD5
d41d8cd98f00b204e9800998ecf8427e

Configuration

Public Key
Private Key
Symmetric Cryptography
Certificate Details
Paste a valid certificate to view decoded information.
Base64
Base64url
Hexadecimal
URL Encoded
Binary (Spaced Bits)
HTML Entities
ROT13
Auto-Decoded Text

Optimizer Config

Balanced
Regole Ottimizzazione

1. Pulizia del testo

Rimuovere spazi inutili, markup, cortesia e formattazioni superflue riduce rumore e token sprecati.

2. Ottimizzazione semantica

Stopword intelligenti, sinonimi più brevi e meno aggettivi rendono il prompt più chiaro e più economico.

3. Struttura e logica

Deduplicare istruzioni e appiattire liste evita ambiguità e aiuta il modelo a capire cosa è davvero importante.

4. Formati più leggeri

Minificare JSON/YAML ed eliminare commenti di codice riduce drasticamente il peso del prompt.

5. Riduzione dei token

Convertire cifre, usare simboli e semplificare il linguaggio permette di ottenere risposte migliori spendendo meno.

Regole Personalizzate

Crea abbreviazioni fisse o sostituzioni complesse tramite espressioni regolari.

0 tokens
0 tokens
Initial Prompt Cost
$0.00000
Optimized Prompt Cost
$0.00000
Savings
0.0% saved
Optimization Rules Executed
  • No optimizations executed yet. Enter text and check rules to begin.
Anti-Shadowing Inspector
Drag & Drop Document PDF, DOCX, TXT, MD, HTML
Anomalies Detected
  • Please upload a document to begin scanning.
U
admin
Local Active
Informazioni Account

Subscription Details

Subscription Expiry
N/A
Saved Prompts
0
Categories
0
Admin Command Center
Registered Developers Management
Email Role Registered At Last Login Subscription Expiry Date Storage Folder ID API Access Actions

Authentication Providers Settings

Google Authentication
Disable login attempts via Google Accounts.
Active
Microsoft Authentication
Disable login attempts via Microsoft Accounts.
Active
Username / Password Login
Disable login attempts via custom email credentials.
Active

System Maintenance Control

Activate maintenance mode to block app access for guest and developer accounts.

Inactive

Developer Registration Control

Temporarily block new developer registrations (via credentials form).

Allowed

Beta Registration Limit

Configure the maximum number of users allowed to register on the platform.

Verification Email Settings

Manage the HTML email template sent to developers for verification. Use placeholders {email} and {link}.

System Metrics
Total Users 0
Active Subscriptions 0
Saved Prompts 0
Distribution by Model
Distribution by Framework
API Operations & Savings
Total API Requests 0
Authorized API Requests 0
Total Saved Tokens 0
Token Savings by Optimization Rule
Category Rule Name Tokens Saved
Response Body
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