Encode/Decode Tool - URL, Base64 & Hash Generator
Transform text with our comprehensive encoding/decoding tool. Supports URL encoding/decoding, Base64 conversion, and MD5/SHA-256 hashing with advanced features
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Transform text with our comprehensive encoding/decoding tool. Supports URL encoding/decoding, Base64 conversion, and MD5/SHA-256 hashing with advanced features
Loading calculator...
Privacy Protection: This tool operates entirely within your browser. No data is transmitted to our servers, stored, or logged anywhere. All transformations happen locally on your device.
Educational Purpose: This tool provides general guidance for common data transformation tasks. While it helps with encoding, decoding, and hashing operations, always verify critical applications with appropriate testing.
Security Limitations: While MD5 and SHA-256 are cryptographic hash functions, MD5 is considered cryptographically broken and unsuitable for security applications. Use SHA-256 for security-critical applications.
No Liability: We provide this tool for educational and utility purposes only. Users are responsible for their own decisions and any actions taken based on the results.
Our Encode/Decode Tool is a comprehensive solution for all your data transformation needs. Whether you need to encode URLs for safe transmission, convert text to Base64 for data transfer, or generate cryptographic hashes for security purposes, this tool has you covered.
The tool supports multiple encoding and decoding formats including URL encoding/decoding, Base64 encoding/decoding with UTF-8 support, and secure hashing with MD5 and SHA-256 algorithms. All operations happen entirely in your browser with complete privacy protection - no data is ever sent to our servers.
Choose from URL encode/decode, Base64 encode/decode, or hash generation (MD5/SHA-256)
Paste or type your text in the input area. The tool can auto-detect the format for decoding operations
Use live transform for real-time updates, batch mode for multiple lines, or file import for large datasets
Click Transform to process your text or enable live mode for automatic updates. Use the copy button or file export to save results
Special characters are converted to %XX format where XX is a two-digit hexadecimal number. This ensures safe transmission in URLs.
Binary data is converted to ASCII string format using 64 different characters. Commonly used in data transmission and embedding.
A 128-bit cryptographic hash function. Not suitable for security applications but useful for checksums and data integrity verification.
A 256-bit cryptographic hash function. Suitable for security applications and provides strong data integrity verification.
Transform your data with our comprehensive encoding/decoding tool. Instantly encode or decode URLs, convert text to Base64 or back, and generate secure MD5/SHA-256 hashes. Perfect for developers, security professionals, and anyone working with data transformation. All operations happen securely in your browser with complete privacy protection.
Support for URL encoding/decoding, Base64 encoding/decoding with UTF-8 support for international characters.
Generate cryptographic hashes with MD5 and SHA-256 algorithms for data integrity verification.
Batch processing mode for handling multiple lines, live transform for real-time updates, and file import/export capabilities.
Enhance your data processing workflow with our comprehensive tool suite. Use the Text Analyzer for content analysis and word counting, the Password Strength Calculator for generating secure passwords, or the Universal Image Toolkit for image format conversion and editing.
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