Developer · regex101
Test regular expressions
Test patterns against sample text in different regex dialects.
Open regex101Developer · RapidTables
Convert binary to decimal
Translate base-2 numbers into decimal notation.
When to use it
Check bit width when interpreting signed values; leading zeros may matter to your application.
What we know
- Pricing
- free
- Signup
- Not reported as required
- Processing
- Processing unverified
- Limits
- Not independently established; check the provider before processing important files.
- Evidence
- The provider exposes a public browser form for this task. Provider source
- Reviewed
- 2026-11-15 · Provider documentation, not hands-on tested
Related guides
More guides are coming as we research this task.
Related options
Developer · CyberChef
Encode, decode and transform data
Chain operations such as Base64, hexadecimal conversion and data transforms.
Open CyberChefDeveloper · JSONLint
Validate and format JSON
Check JSON syntax and reformat a data payload.
Open JSONLint