Base64 Toolkit: Encode & JWT
Contains adsIn-app purchases
1+
Downloads
Everyone
info
About this app
🛠️ Base64 Toolkit is a fast, offline-first utility app built for developers and technical users.
It helps you quickly encode, decode, and inspect Base64 data and JWT tokens 🔐 without relying on online tools or sending sensitive data to external services.
✨ Key features:
• ⚡ Base64 encode and decode for text
• 🧠 Automatic input detection (Base64, plain text, JWT)
• 🎯 Smart suggestions for encode or decode
• 🔑 JWT decoder with readable header and payload
• 📁 File to Base64 and Base64 to file conversion
• 📋 One-tap copy and quick actions
• 🕒 Local history for recent operations
• 🎨 Clean, modern Material 3 design
• 🔒 Fully offline — your data never leaves your device
🚫 No accounts. No logins. No tracking.
✅ Optional Pro upgrade for advanced tools.
🧑💻 Core features remain free to use.
Whether you're debugging APIs, inspecting tokens, or working with encoded data, Base64 Toolkit keeps your workflow fast, simple, and secure.
It helps you quickly encode, decode, and inspect Base64 data and JWT tokens 🔐 without relying on online tools or sending sensitive data to external services.
✨ Key features:
• ⚡ Base64 encode and decode for text
• 🧠 Automatic input detection (Base64, plain text, JWT)
• 🎯 Smart suggestions for encode or decode
• 🔑 JWT decoder with readable header and payload
• 📁 File to Base64 and Base64 to file conversion
• 📋 One-tap copy and quick actions
• 🕒 Local history for recent operations
• 🎨 Clean, modern Material 3 design
• 🔒 Fully offline — your data never leaves your device
🚫 No accounts. No logins. No tracking.
✅ Optional Pro upgrade for advanced tools.
🧑💻 Core features remain free to use.
Whether you're debugging APIs, inspecting tokens, or working with encoded data, Base64 Toolkit keeps your workflow fast, simple, and secure.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
What’s new
🎉 Initial Release
• Fast Base64 encode & decode
• Auto-detect Base64 and JWT inputs
• Offline-first and privacy-friendly
• Clean, developer-focused UI
More tools coming soon!
• Fast Base64 encode & decode
• Auto-detect Base64 and JWT inputs
• Offline-first and privacy-friendly
• Clean, developer-focused UI
More tools coming soon!
App support
About the developer
Nishant Chauhan
mobileappzgroup@gmail.com
1122/29, Street No 4B, Phase 1, Laxman Vihar
Opp Apna Enclave
Gurgaon, Haryana 122001
India
