PocketKit
Tool data processing transparency
A tool-by-tool account of network access, processing location, request data and retention.
How to read this directory
Browser-local means core input stays in the current tab. Model download means files remain local while model assets are fetched. Networked means query parameters go to the PocketKit API or an identified service.
Common image-format compatibility
| Format | Transparency | Animation | Typical use |
|---|---|---|---|
| JPG | No | No | Photos |
| PNG | Yes | No | Screenshots and transparency |
| WebP | Yes | Tool-dependent | Web optimization |
Token estimation error test
Formula estimates support quick budgeting but are not tokenizer results; reconcile billing with API usage.
| Sample | Characters | Estimate | o200k_base | Signed error |
|---|---|---|---|---|
| English | 73 | 19 | 12 | +58.3% |
| 中文 | 32 | 17 | 17 | 0.0% |
| Code | 36 | 9 | 13 | -30.8% |
| Tool | Mode | Location | Retention |
|---|---|---|---|
| TikTok Video Downloader | Networked | PocketKit API or identified service | Core input is not written to the PocketKit tool database |
| TikTok MP3 Sound Downloader | Networked | PocketKit API or identified service | Core input is not written to the PocketKit tool database |
| Suno AI Music Downloader | Networked | PocketKit API or identified service | Core input is not written to the PocketKit tool database |
| Suno AI Video Downloader | Networked | PocketKit API or identified service | Core input is not written to the PocketKit tool database |
| AI Prompt & System Prompt Generator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| AI Image Ratio & Resolution Calculator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Photo Exif & GPS Privacy Cleaner | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Claude Env Scanner & Region Checker | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Claude Proxy Network Checker (Exit IP & Timezone) | Networked | PocketKit API or identified service | Core input is not written to the PocketKit tool database |
| AI Token Counter & Cost Estimator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| LLM API Pricing Comparison | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Tool & Function Schema Converter | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Multimodal Vision Token Counter | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| System Prompt Anti-Leak & Jailbreak Auditor | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| JWT Parser | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Cron Generator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Keycode Info | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| User Agent Parser | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Bcrypt Generator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| HMAC Generator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| IPv4 Subnet Calculator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Docker Compose Converter | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Chmod Calculator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| BIP39 Generator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| ULID Generator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| URL Parser | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| JSON Formatter | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Timestamp Converter | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| URL Encode/Decode | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Base Converter | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| ASCII Table | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| HTTP Status Codes | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Password Generator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Docker Command | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Windows Commands | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Linux Commands | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Base64 Encode/Decode | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Unit Converter | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| QR Code Generator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| WiFi QR Code | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| SVG Placeholder | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Color Converter | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Image Compressor | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Image Converter | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| AI Background Remover | Local, model download | Current browser tab | Core input is not written to the PocketKit tool database |
| ID Photo Maker | Local, model download | Current browser tab | Core input is not written to the PocketKit tool database |
| Screenshot Beautifier | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Signature Pad | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Screen Color Picker | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Grid Splitter | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Images to PDF | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| ZIP Extractor | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Word Counter | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| HTML ⇄ Markdown | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Case Converter | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| List Converter | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| HTML Entities | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Stealth Reader | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Text to Speech | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| BMI Calculator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Stopwatch | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Day Counter | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Loan Calculator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Percentage Calculator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Discount Calculator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Tip Calculator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Sales Tax Calculator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Compound Interest Calculator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| GPA Calculator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| BMR & TDEE Calculator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Mortgage Refinance Calculator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Reaction Test | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| What to Eat | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Text Diff | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Regex Tester | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| UUID Generator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Byte Calculator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Punycode | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Hash | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| AES Encrypt | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| RSA | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| MIME Types | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Special Symbols | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Emoji Picker | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| ASCII Art | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Image to Base64 | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Favicon Maker | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| ID Card Check | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Online Piano | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Filler Text | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Payment Voice | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Shape Recall Game | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Time Memory Game | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Sound Memory Game | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Chinese Convert | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Code Formatter | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| UCharts Builder | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Merge PDF | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Split PDF | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Organize PDF | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| PDF to Image | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| PDF Password | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Image Crop | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Image Effects | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| EXIF Viewer | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Image to Pixel Art | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Art Avatar Generator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| CSS Gradient Generator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| CSS Box-Shadow Generator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Glassmorphism Generator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Contrast Checker (WCAG) | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| SQL Formatter | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| JSON to Types | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| GPT Token Counter | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| cURL to Code | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Markdown Table Generator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Lorem Ipsum Generator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Text Line Tools | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Data Converter | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Privacy Policy Generator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Test Card Numbers & Luhn Check | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Stripe Fee & Net Calculator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Multi-Currency & Charm Pricing | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| VAT / GST Calculator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Stripe vs Lemon Squeezy vs Paddle Comparison | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Purchasing Power Parity (PPP) Pricing Calculator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| DNS Lookup | Networked | PocketKit API or identified service | Core input is not written to the PocketKit tool database |
| Email Deliverability Check (SPF/DKIM/DMARC) | Networked | PocketKit API or identified service | Core input is not written to the PocketKit tool database |
| Deploy Config Generator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| CORS Config Generator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| robots.txt Generator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| i18n JSON Checker | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| hreflang Tag Generator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Timezone Meeting Planner | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| UTM Link Builder | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Open Graph Meta Generator | Browser-local | Current browser tab | Core input is not written to the PocketKit tool database |
| Currency Converter | Networked | PocketKit API or identified service | Core input is not written to the PocketKit tool database |
Scope and disclaimer
- The directory covers the public tool registry; new tools are added automatically.
- Not retained means core input is not written to the application database; standard network logs may still exist.
- Before highly sensitive work, test offline and inspect the browser Network panel.