# PacketCalc

> Ethernet, IPv4, IPv6, VXLAN

Canonical page: [https://chrome-stats.com/d/id1492229662](https://chrome-stats.com/d/id1492229662)

## Overview

- **ID:** `id1492229662`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Removed
- **Publisher:** Allen ROBEL
- **Category:** Utilities
- **Rating:** 5.00 / 5 (2 ratings)
- **Version:** 2020.11(27)
- **Last updated:** 2020-11-23
- **First published:** 2020-01-20
- **Size:** 1.42 MB
- **Data as of:** 2026-07-21
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/packetcalc/id1492229662)
- **Website:** [https://www.packetcalc.com](https://www.packetcalc.com/)
- **Privacy policy:** [https://www.packetcalc.com/privacy-policy](https://www.packetcalc.com/privacy-policy)

## Description

A Calculator for Packets

“Ridding the world of uncalculated packets, one engineer at a time.”

PacketCalc answers questions like:

- What size payload does a 128 byte ethernet frame carry?

- My work VPN allows only 512 byte packets.  How long will it take to upload a 5GB file over IPv4 + TCP (assuming a good connection)?

- Our new data center deployed a 100Gb/s IPv6 fabric with top of rack switch support for VXLAN (IPv6 VTEPs).  Our fabric MTU is 9216 bytes, but BULK class of service is throttled to 70%.  What's the maximum throughout we can achieve in BULK tagged IPv4 UDP packets sent over this fabric?

Features

- VXLAN, 802.1Q, IPv4, IPv6, TCP, UDP, plus custom protocols
- Custom Payload allows for simulation of traffic generator signatures
- All RFC2544 frame sizes, plus common Jumbo and Wifi sizes
- Frame Duration
- Percent Throughput, Overhead, Load, Duration
- Adjustable IFG, including easy selection of Standard and IEEE MIN (based on media speed)
- Adjustable MTU or Lock MTU to Size
- Percent Load adjustments in 1000ths of a percent of line rate
- Media Speed adjustments include all popular ethernet speeds
- Frame Rate in Frames per Second
- Export all internal values to Text, Soulver, and JSON using the standard iOS Share Sheet
- Tap any value in the UI for inline help on that item
- Double-tap a Tile to copy its value to the Clipboard
- Long-press a Tile to export its value as JSON, Soulver, or Raw
- Help Tab includes more extensive help
- iOS Dark and Light mode
- iPad Multi-Window (single instance)
- iPad SplitView and SlideOver
- iPad version runs natively on Apple Silicon Macs
- Keyboard shortcuts on iPad/Mac for easier navigation
- Honors iOS System Font Size
- Dynamic Font Size adjustment
- Intelligent display / concealment of Tiles based on selected protocols
- Written entirely in Swift and SwiftUI
- Made with Aloha on the Big Island of Hawai'i

## Similar extensions and apps

- [The Ping Tools](https://chrome-stats.com/d/id6789475720)
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- [Packet Generator](https://chrome-stats.com/d/id1508444495) — 3.40 / 5
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- [Kestrel LITE](https://chrome-stats.com/d/id6756029920) — 5.00 / 5
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- [Packet Sender - UDP/ TCP/ SSL](https://chrome-stats.com/d/id1558236648) — 4.80 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1492229662)