Number range compressor
Number range compressor with local processing and strict input validation.
Runs in your browserEvery computation happens in your browser — your data never leaves this device.
Text
Result
The result was generated locally.
Enter text to process
What this tool does
- Transform text locally.
- Process copied text without uploading data.
- Expand expressions such as 1-3,5 into individual numbers.
Example
Input
1-3,5
Output
1 2 3 5
All processing runs locally and invalid input is rejected explicitly.
Frequently asked questions
Is empty input supported?
Yes, it returns an empty result.
How is invalid input handled?
It returns an explicit invalid-input error.
Can a range contain multiple segments?
Yes. Separate ranges or individual numbers with commas, and the result lists each item.
Keywords：数值范围压缩Number range compressorrange-parsetext encodinglocal tool