Basic Usage Methods
Use MD5 Tool Now
Open the MD5 hash calculator and start computing MD5 hash values for text and files to verify data integrity.
Text MD5 Calculation
Step Instructions
- Input Text: Enter the content to calculate MD5 in the text box
- Select Encoding: Choose appropriate character encoding format
- Select Output Format: Choose the display format for hash values
- Get Results: Click the calculate button to get MD5 hash values
Encoding Format Selection
- UTF-8: Recommended for text containing Chinese characters and special characters
- ASCII: Suitable for pure English text
- UTF-16: Suitable for scenarios requiring 16-bit character encoding
- GBK: Suitable for Chinese encoding
Output Formats
- Lowercase Hexadecimal:
d41d8cd98f00b204e9800998ecf8427e - Uppercase Hexadecimal:
D41D8CD98F00B204E9800998ECF8427E - Base64:
1B2M2Y8AsgTpgAmY7PhCfg==
File MD5 Calculation
File Upload Methods
- Drag and Drop: Directly drag files to the upload area
- Click to Select: Click the upload area to select files
- Batch Upload: Support selecting multiple files simultaneously
Supported File Types
- Text files (.txt, .md, .json, .xml, etc.)
- Image files (.jpg, .png, .gif, .bmp, etc.)
- Document files (.pdf, .doc, .docx, etc.)
- Compressed files (.zip, .rar, .7z, etc.)
- Executable files (.exe, .dll, .so, etc.)
File Information Display
After calculation, the following will be displayed:
- File name and size
- MD5 hash value
- Calculation time
- File type
Batch Processing
Batch Text Processing
- Add Items: Click the "Add Batch Item" button
- Input Text: Enter the text to be processed in each item
- Batch Calculation: The system will calculate MD5 hash values for all items simultaneously
- Export Results: Support export to CSV or JSON format
Batch File Processing
- Select Files: Select multiple files for batch processing
- Automatic Calculation: The system will calculate MD5 for each file sequentially
- Progress Display: Real-time display of processing progress
- Result Summary: Display hash value list for all files
Real-time Calculation
Auto Update
- Automatically calculate MD5 when entering text
- Real-time display of calculation results
- Support undo and redo operations
History Records
- Automatically save recent calculation records
- Support quick recalculation
- Export history records
Keyboard Shortcuts
- Ctrl + Enter: Quick calculation
- Ctrl + C: Copy results
- Ctrl + Z: Undo operation
- Ctrl + Y: Redo operation
- Ctrl + S: Save configuration
Interface Description
Main Areas
- Input Area: Text input box and file upload area
- Configuration Area: Encoding format and output format selection
- Result Area: Display calculated hash values
- History Area: Display recent calculation records
Status Indicators
- Calculating: Display loading animation
- Calculation Complete: Display green success icon
- Calculation Error: Display red error icon
- File Too Large: Display warning message
Last Updated: January 20, 2024