diff --git a/examples/app.js b/examples/app.js
index d883ec3b0..5f8b40ddb 100644
--- a/examples/app.js
+++ b/examples/app.js
@@ -27,6 +27,7 @@ import RTL from './rtl'
 import ReadOnly from './read-only'
 import RichText from './rich-text'
 import SearchHighlighting from './search-highlighting'
+import InputTester from './input-tester'
 import SyncingOperations from './syncing-operations'
 import Tables from './tables'
 
@@ -58,6 +59,7 @@ const EXAMPLES = [
   ['Forced Layout', ForcedLayout, '/forced-layout'],
   ['Huge Document', HugeDocument, '/huge-document'],
   ['History', History, '/history'],
+  ['Input Tester', InputTester, '/input-tester'],
 ]
 
 /**
@@ -102,7 +104,9 @@ const TabList = styled('div')`
   }
 `
 
-const Tab = styled(({ active, ...props }) => <RouterLink {...props} />)`
+const MaskedRouterLink = ({ active, ...props }) => <RouterLink {...props} />
+
+const Tab = styled(MaskedRouterLink)`
   display: inline-block;
   margin-bottom: 0.2em;
   padding: 0.2em 0.5em;
diff --git a/examples/input-tester/index.js b/examples/input-tester/index.js
new file mode 100644
index 000000000..8a46d4b27
--- /dev/null
+++ b/examples/input-tester/index.js
@@ -0,0 +1,364 @@
+import { Editor, findRange } from 'slate-react'
+import { Value } from 'slate'
+
+import React from 'react'
+import styled from 'react-emotion'
+import initialValue from './value.json'
+import { Icon } from '../components'
+import { createArrayValue } from 'react-values'
+
+const EventsValue = createArrayValue()
+
+const Wrapper = styled('div')`
+  position: relative;
+`
+
+const EventsWrapper = styled('div')`
+  position: fixed;
+  left: 0;
+  bottom: 0;
+  right: 0;
+  max-height: 40vh;
+  height: 500px;
+  overflow: auto;
+  border-top: 1px solid #ccc;
+  background: white;
+`
+
+const EventsTable = styled('table')`
+  font-family: monospace;
+  font-size: 0.9em;
+  border-collapse: collapse;
+  border: none;
+  min-width: 100%;
+
+  & > * + * {
+    margin-top: 1px;
+  }
+
+  tr,
+  th,
+  td {
+    border: none;
+  }
+
+  th,
+  td {
+    text-align: left;
+    padding: 0.333em;
+  }
+
+  th {
+    position: sticky;
+    top: 0;
+    background-color: #eee;
+    border-bottom: 1px solid #ccc;
+  }
+
+  td {
+    background-color: white;
+    border-top: 1px solid #eee;
+    border-bottom: 1px solid #eee;
+  }
+`
+
+const Pill = styled('span')`
+  display: inline-block;
+  padding: 0.25em 0.33em;
+  border-radius: 4px;
+  background-color: ${p => p.color};
+`
+
+const I = styled(Icon)`
+  font-size: 0.9em;
+  color: ${p => p.color};
+`
+
+const MissingCell = props => <I color="silver">texture</I>
+
+const TypeCell = ({ event }) => {
+  switch (event.constructor.name) {
+    case 'CompositionEvent':
+      return <Pill color="thistle">{event.type}</Pill>
+    case 'InputEvent':
+      return <Pill color="lightskyblue">{event.type}</Pill>
+    case 'KeyboardEvent':
+      return <Pill color="wheat">{event.type}</Pill>
+    case 'Event':
+      return <Pill color="#ddd">{event.type}</Pill>
+    default:
+      return <Pill color="palegreen">{event.type}</Pill>
+  }
+}
+
+const BooleanCell = ({ value }) =>
+  value === true ? (
+    <I color="mediumseagreen">check</I>
+  ) : value === false ? (
+    <I color="tomato">clear</I>
+  ) : (
+    <MissingCell />
+  )
+
+const StringCell = ({ value }) =>
+  value == null ? <MissingCell /> : JSON.stringify(value)
+
+const RangeCell = ({ value }) =>
+  value == null ? (
+    <MissingCell />
+  ) : (
+    `${value.anchor.path.toJSON()}.${
+      value.anchor.offset
+    }–${value.focus.path.toJSON()}.${value.focus.offset}`
+  )
+
+const EventsList = () => (
+  <EventsValue>
+    {({ value: events }) => (
+      <EventsWrapper>
+        <EventsTable>
+          <thead>
+            <tr>
+              <th>
+                <I
+                  color="#666"
+                  style={{ cursor: 'pointer' }}
+                  onMouseDown={e => {
+                    e.preventDefault()
+                    EventsValue.clear()
+                  }}
+                >
+                  block
+                </I>
+              </th>
+              <th>type</th>
+              <th>key</th>
+              <th>code</th>
+              <th>repeat</th>
+              <th>inputType</th>
+              <th>data</th>
+              <th>dataTransfer</th>
+              <th>targetRange</th>
+              <th>isComposing</th>
+              <th>findSelection</th>
+            </tr>
+          </thead>
+          <tbody>
+            {events.map((props, i) => <Event key={i} {...props} />)}
+          </tbody>
+        </EventsTable>
+      </EventsWrapper>
+    )}
+  </EventsValue>
+)
+
+const Event = ({ event, targetRange, selection }) => {
+  return (
+    <tr>
+      <td />
+      <td>
+        <TypeCell event={event} />
+      </td>
+      <td>
+        <StringCell value={event.key} />
+      </td>
+      <td>
+        <StringCell value={event.code} />
+      </td>
+      <td>
+        <BooleanCell value={event.repeat} />
+      </td>
+      <td>
+        <StringCell value={event.inputType} />
+      </td>
+      <td>
+        <StringCell value={event.data} />
+      </td>
+      <td>
+        <StringCell
+          value={event.dataTransfer && event.dataTransfer.get('text/plain')}
+        />
+      </td>
+      <td>
+        <RangeCell value={targetRange} />
+      </td>
+      <td>
+        <BooleanCell value={event.isComposing} />
+      </td>
+      <td>
+        <RangeCell value={selection} />
+      </td>
+    </tr>
+  )
+}
+
+class InputTester extends React.Component {
+  state = {
+    value: Value.fromJSON(initialValue),
+  }
+
+  componentDidMount() {
+    const editor = this.el.querySelector('[contenteditable="true"]')
+    editor.addEventListener('keydown', this.onEvent)
+    editor.addEventListener('keyup', this.onEvent)
+    editor.addEventListener('keypress', this.onEvent)
+    editor.addEventListener('input', this.onEvent)
+    editor.addEventListener('beforeinput', this.onEvent)
+    editor.addEventListener('compositionstart', this.onEvent)
+    editor.addEventListener('compositionupdate', this.onEvent)
+    editor.addEventListener('compositionend', this.onEvent)
+    window.document.addEventListener('selectionchange', this.onEvent)
+  }
+
+  render() {
+    return (
+      <Wrapper innerRef={this.onRef}>
+        <Editor
+          spellCheck
+          placeholder="Enter some text..."
+          value={this.state.value}
+          onChange={this.onChange}
+          renderNode={({ attributes, children, node }) => {
+            switch (node.type) {
+              case 'block-quote':
+                return <blockquote {...attributes}>{children}</blockquote>
+              case 'bulleted-list':
+                return <ul {...attributes}>{children}</ul>
+              case 'heading-one':
+                return <h1 {...attributes}>{children}</h1>
+              case 'heading-two':
+                return <h2 {...attributes}>{children}</h2>
+              case 'list-item':
+                return <li {...attributes}>{children}</li>
+              case 'numbered-list':
+                return <ol {...attributes}>{children}</ol>
+            }
+          }}
+          renderMark={({ attributes, children, mark }) => {
+            switch (mark.type) {
+              case 'bold':
+                return <strong {...attributes}>{children}</strong>
+              case 'code':
+                return <code {...attributes}>{children}</code>
+              case 'italic':
+                return <em {...attributes}>{children}</em>
+              case 'underlined':
+                return <u {...attributes}>{children}</u>
+            }
+          }}
+        />
+        <EventsList />
+      </Wrapper>
+    )
+  }
+
+  onRef = ref => {
+    this.el = ref
+  }
+
+  onChange = ({ value }) => {
+    this.setState({ value })
+    this.recordEvent({ type: 'change' })
+    this.logEvent({ type: 'change' })
+  }
+
+  onEvent = event => {
+    this.recordEvent(event)
+    this.logEvent(event)
+  }
+
+  recordEvent = event => {
+    const { value } = this.state
+    let targetRange
+
+    if (event.getTargetRanges) {
+      const [nativeTargetRange] = event.getTargetRanges()
+      targetRange = nativeTargetRange && findRange(nativeTargetRange, value)
+    }
+
+    const nativeSelection = window.getSelection()
+    const nativeRange = nativeSelection.rangeCount
+      ? nativeSelection.getRangeAt(0)
+      : undefined
+    const selection = nativeRange && findRange(nativeRange, value)
+
+    EventsValue.push({
+      event,
+      value,
+      targetRange,
+      selection,
+    })
+  }
+
+  logEvent = event => {
+    const { value } = this.state
+    const nativeSelection = window.getSelection()
+    const nativeRange = nativeSelection.rangeCount
+      ? nativeSelection.getRangeAt(0)
+      : undefined
+    const selection = nativeRange && findRange(nativeRange, value)
+
+    const {
+      type,
+      key,
+      code,
+      inputType,
+      data,
+      dataTransfer,
+      isComposing,
+    } = event
+
+    const prefix = `%c${type.padEnd(15)}`
+    let style = 'padding: 3px'
+    let details
+
+    switch (event.constructor.name) {
+      case 'CompositionEvent': {
+        style += '; background-color: thistle'
+        details = { data, selection, value }
+        break
+      }
+
+      case 'InputEvent': {
+        style += '; background-color: lightskyblue'
+        const [nativeTargetRange] = event.getTargetRanges()
+        const targetRange =
+          nativeTargetRange && findRange(nativeTargetRange, value)
+
+        details = {
+          inputType,
+          data,
+          dataTransfer,
+          targetRange,
+          isComposing,
+          selection,
+          value,
+        }
+
+        break
+      }
+
+      case 'KeyboardEvent': {
+        style += '; background-color: wheat'
+        details = { key, code, isComposing, selection, value }
+        break
+      }
+
+      case 'Event': {
+        style += '; background-color: #ddd'
+        details = { isComposing, selection, value }
+        break
+      }
+
+      default: {
+        style += '; background-color: palegreen'
+        details = { selection, value }
+        break
+      }
+    }
+
+    console.log(prefix, style, details) // eslint-disable-line no-console
+  }
+}
+
+export default InputTester
diff --git a/examples/input-tester/value.json b/examples/input-tester/value.json
new file mode 100644
index 000000000..a88082842
--- /dev/null
+++ b/examples/input-tester/value.json
@@ -0,0 +1,83 @@
+{
+  "document": {
+    "nodes": [
+      {
+        "object": "block",
+        "type": "paragraph",
+        "nodes": [
+          {
+            "object": "text",
+            "leaves": [
+              {
+                "text": "This Slate editor records all of the "
+              },
+              {
+                "text": "bold",
+                "marks": [
+                  {
+                    "type": "keyboard"
+                  }
+                ]
+              },
+              {
+                "text": ", "
+              },
+              {
+                "text": "bold",
+                "marks": [
+                  {
+                    "type": "input"
+                  }
+                ]
+              },
+              {
+                "text": " and "
+              },
+              {
+                "text": "bold",
+                "marks": [
+                  {
+                    "type": "selection"
+                  }
+                ]
+              },
+              {
+                "text":
+                  " event that occur while using it, so you can debug the exact combination of events that is firing for particular editing behaviors."
+              }
+            ]
+          }
+        ]
+      },
+      {
+        "object": "block",
+        "type": "block-quote",
+        "nodes": [
+          {
+            "object": "text",
+            "leaves": [
+              {
+                "text":
+                  "And this is a quote in case you need to try testing across block types."
+              }
+            ]
+          }
+        ]
+      },
+      {
+        "object": "block",
+        "type": "paragraph",
+        "nodes": [
+          {
+            "object": "text",
+            "leaves": [
+              {
+                "text": "Try it out!"
+              }
+            ]
+          }
+        ]
+      }
+    ]
+  }
+}
diff --git a/package.json b/package.json
index 6cc24931f..ce5063c37 100644
--- a/package.json
+++ b/package.json
@@ -58,6 +58,7 @@
     "react-hot-loader": "^3.1.3",
     "react-portal": "^4.1.5",
     "react-router-dom": "^4.3.1",
+    "react-values": "^0.3.0",
     "read-metadata": "^1.0.0",
     "rollup": "^0.55.1",
     "rollup-plugin-alias": "^1.4.0",
diff --git a/yarn.lock b/yarn.lock
index 6564e3eb3..402c32c91 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7072,6 +7072,10 @@ react-router@^4.3.1:
     prop-types "^15.6.1"
     warning "^4.0.1"
 
+react-values@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/react-values/-/react-values-0.3.0.tgz#ae592c368ea50bfa6063029e31430598026f5287"
+
 react@^16.4.1:
   version "16.4.1"
   resolved "https://registry.yarnpkg.com/react/-/react-16.4.1.tgz#de51ba5764b5dbcd1f9079037b862bd26b82fe32"