Binary Bit-Field Extractor
Extract contiguous bit fields from fixed-width words with explicit least-significant-bit numbering and signed or unsigned interpretations.
Ready. Explore the example or use the input controls to begin.
Scope and practical limits
Words 1–256 bits, up to 500 values. Start zero is the rightmost bit. Fields must fit inside the word. No byte-order guessing or overlapping multi-field schema.
The tool processes your work in the browser. The website’s advertising and analytics follow its privacy and consent settings. Projects are not saved automatically. Media workspaces export their files directly rather than storing them in project JSON.
Using Binary Bit-Field Extractor
Extract contiguous bit fields from fixed-width words with explicit least-significant-bit numbering and signed or unsigned interpretations.
- Start with the example and choose the declared input representation and any bit width.
- Change the operation or format, then inspect the precise result and validation messages.
- Copy the output or download text, JSON or a CSV audit. Save a project to retain editable inputs.
Example
From 11010110, start 2 and length 3 extracts 101: unsigned 5 or signed two’s-complement -3.
Questions & answers
What representation does this tool use?
Words 1–256 bits, up to 500 values. Start zero is the rightmost bit. Fields must fit inside the word. No byte-order guessing or overlapping multi-field schema.
What are the limits?
Words 1–256 bits, up to 500 values. Start zero is the rightmost bit. Fields must fit inside the word. No byte-order guessing or overlapping multi-field schema.
Does it save my input automatically?
No. Processing runs in your browser. Download your result or saved project before leaving. Site advertising and analytics follow the website consent and privacy settings.
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