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TCP Window Limited Throughput Calculator

Use this online tcp window limited throughput calculator with pasted values. Single flow ideal window bound; congestion, loss and link capacity may lower throughput.

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  1. 01

    Add your input

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  2. 02

    Make it yours

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  3. 03

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tcp throughput window calculator online

Use tcp window limited throughput calculator online to work with your own network values. Single flow ideal window bound; congestion, loss and link capacity may lower throughput.

How to use it

Enter Usable receive window (bytes). Set Round-trip time (ms). Select Calculate, check the result units, then copy or download the JSON result.

Options and example settings

OptionChoices / valueExample default
Usable receive window (bytes)Main input. Decimal or scientific notation. Positive values only. 65535
Round-trip time (ms)Option. Decimal or scientific notation. Positive values only. 40

Calculation method

throughput ≤ window bytes × 8 / RTT

Worked examples

Worked case for tcp window limited throughput calculator. Single flow ideal window bound; congestion, loss and link capacity may lower throughput.

TCP Window Limited Throughput Calculator — example with explicit inputs

Settings: Round-trip time (ms): 40

Input:

65535

Expected result for the example input and options:

Output:

{
  "window_limited_Mbit_s": 13.107
}

Limitations and common mistakes

  • Single flow ideal window bound; congestion, loss and link capacity may lower throughput.
  • Match every input to its displayed unit; scientific notation such as 1e-6 is accepted.

Frequently asked questions

How can I use tcp throughput window calculator online?

Enter Usable receive window (bytes). Set Round-trip time (ms). Select Calculate, check the result units, then copy or download the JSON result.

Which model does TCP Window Limited Throughput Calculator use?

throughput ≤ window bytes × 8 / RTT. Single flow ideal window bound; congestion, loss and link capacity may lower throughput.

Technical references

Where is my input processed?

The bundled tool processes input in your browser. It does not upload tool input to a conversion service. Other site plugins, analytics, advertising and browser extensions may have separate behavior.

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