Resistor Decoder

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Everyone
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Everyone
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About this app

Are you an electronics hobbyist, student, or electrical engineer? Resistor Decoder is your ultimate companion to quickly and accurately calculate and identify resistor values on the go.

Whether you are working with surface-mount devices (SMD) on a modern PCB or classic through-hole color-banded resistors, this app provides instant results without any hassle.

Key Features:
🔹 SMD Resistor Decoder
• 3-Digit & 4-Digit Codes: Decode standard SMD resistor markings instantly.
• EIA-96 System: High-precision 1% resistor code decoding using the standard multiplier lookups.
• Letter-Notation Codes: Easily read codes with letter values (e.g., R, K, M as decimal points).

🔹 Color Band Resistor Calculator
• Multi-Band Support: Supports 4-band, 5-band, and 6-band color configurations.
• Comprehensive Details: Identifies not just the resistance value, but also the exact Tolerance and Temperature Coefficient (ppm/K).
• Interactive UI: Tap and select colors visually to instantly watch the value update.

🔹 Built for Productivity
• Clean & Intuitive Interface: No complicated menus, get your answers in just a few taps.
• Completely Offline: Use it in the lab, workshop, or classroom without needing an internet connection.
• Lightweight & Fast: Optimized to run smoothly on any mobile device.

Stop guessing resistor values or manually scrolling through confusing color charts. Download Resistor Decoder today and make your electronics projects easier and faster!
Updated on
Jul 8, 2026

Data safety

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
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No data collected
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What’s new

Bug fixes and performance improvements for a better experience.
Content rating
Everyone
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App support

About the developer
ESDEV TEKNOLOJI ELEKTRONIK SANAYI VE TICARET LIMITED SIRKETI
info@esdev.com.tr
NO:15/6 UMIT MAHALLESI 2546 SOKAK, CANKAYA 06500 Ankara Türkiye
+90 850 307 0870