diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3beb9051..c0193cad 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 ## 2.1.0 (#unreleased)
 
 - Feature [#468](https://github.com/SimformSolutionsPvtLtd/audio_waveforms/pull/468) - Add macOS support
+- Feature [#91](https://github.com/SimformSolutionsPvtLtd/audio_waveforms/issues/91) - Add `WaveStyle.maxDuration` to bound recording waveform width proportionally
 
 ## 2.0.2
 
diff --git a/doc/documentation.md b/doc/documentation.md
index a130d796..9de0ef4d 100644
--- a/doc/documentation.md
+++ b/doc/documentation.md
@@ -847,6 +847,34 @@ AudioWaveforms(
 )
 ```
 
+## Bounded Recording Width
+
+By default the recording waveform scrolls once it reaches the middle of the
+available width. Set `WaveStyle.maxDuration` to instead bound the waveform to a
+fixed maximum duration: the waveform fills only
+`elapsedRecordingDuration / maxDuration` of the width and never scrolls. For
+example, with a `maxDuration` of 10 seconds, stopping the recording at 5 seconds
+draws the waveform across half of the width; reaching 10 seconds fills the full
+width (recording past it stays clamped to the full width).
+
+This is useful when you want the final waveform length to reflect how long the
+recording is, relative to a cap.
+
+```dart
+AudioWaveforms(
+  controller: recorderController,
+  size: Size(MediaQuery.of(context).size.width, 100),
+  waveStyle: const WaveStyle(
+    maxDuration: Duration(seconds: 10),
+  ),
+)
+```
+
+> Note: `maxDuration` only applies to `WaveformRenderMode.ltr` (ignored for
+> `rtl`, like `extendWaveform`) and takes precedence over `extendWaveform` when
+> both are set. A non-positive value (`Duration.zero` or less) is ignored and
+> falls back to the default scrolling behavior.
+
 ## Waveform Gradients
 
 Apply gradients to waveforms:
@@ -1708,6 +1736,7 @@ This section provides a quick reference for the main classes and their propertie
 | `durationLinesHeight` | `double`    | -                  | Duration line height  |
 | `gradient`            | `Shader?`   | `null`             | Wave gradient         |
 | `scaleFactor`         | `double`    | `20.0`             | Wave scaling factor   |
+| `maxDuration`         | `Duration?` | `null`             | Bound recording width |
 
 ## PlayerWaveStyle (for Player)
 
diff --git a/lib/src/audio_waveforms.dart b/lib/src/audio_waveforms.dart
index 7943cc5a..a49f8c80 100644
--- a/lib/src/audio_waveforms.dart
+++ b/lib/src/audio_waveforms.dart
@@ -157,6 +157,7 @@ class _AudioWaveformsState extends State<AudioWaveforms> {
                 scaleFactor: _waveStyle.scaleFactor,
                 currentlyRecordedDuration: currentlyRecordedDuration,
                 isRtl: _isRtl,
+                maxDuration: _waveStyle.maxDuration,
               ),
             ),
           ),
diff --git a/lib/src/base/wave_style.dart b/lib/src/base/wave_style.dart
index f75befe8..e13cb53d 100644
--- a/lib/src/base/wave_style.dart
+++ b/lib/src/base/wave_style.dart
@@ -31,6 +31,7 @@ class WaveStyle {
     this.gradient,
     this.scaleFactor = 20.0,
     this.waveformRenderMode = WaveformRenderMode.ltr,
+    this.maxDuration,
   }) : assert(
           waveThickness < spacing,
           "waveThickness can't be greater than spacing",
@@ -133,4 +134,23 @@ class WaveStyle {
   /// to left. Older waves will be pushed to the left to make space for new
   /// waves.
   final WaveformRenderMode waveformRenderMode;
+
+  /// Bounds the recording waveform to a fixed maximum duration.
+  ///
+  /// When provided, the waveform is no longer scrolled. Instead it fills only
+  /// the fraction of the available width equal to
+  /// `elapsedRecordingDuration / maxDuration`. e.g. with `maxDuration` of 10s,
+  /// stopping the recording at 5s draws the waveform across half of the width;
+  /// reaching `maxDuration` fills the full width. Recording past `maxDuration`
+  /// is clamped to the full width.
+  ///
+  /// Can only be used with [WaveformRenderMode.ltr] (ignored for
+  /// [WaveformRenderMode.rtl], like [extendWaveform]). When set, it takes
+  /// precedence over [extendWaveform].
+  ///
+  /// A non-positive value (less than or equal to [Duration.zero]) is ignored
+  /// and falls back to the default scrolling behavior.
+  ///
+  /// Defaults to `null`, which keeps the default scrolling behavior.
+  final Duration? maxDuration;
 }
diff --git a/lib/src/painters/recorder_wave_painter.dart b/lib/src/painters/recorder_wave_painter.dart
index d0d99d2d..afbb0b77 100644
--- a/lib/src/painters/recorder_wave_painter.dart
+++ b/lib/src/painters/recorder_wave_painter.dart
@@ -48,6 +48,7 @@ class RecorderWavePainter extends CustomPainter {
     required this.currentlyRecordedDuration,
     required this.labels,
     required this.isRtl,
+    required this.maxDuration,
   })  : _wavePaint = Paint()
           ..color = waveColor
           ..strokeWidth = waveThickness
@@ -98,6 +99,15 @@ class RecorderWavePainter extends CustomPainter {
   final List<Label> labels;
   final bool isRtl;
 
+  /// When non-null (LTR only), the waveform is bounded to this duration and
+  /// fills `currentlyRecordedDuration / maxDuration` of the width instead of
+  /// scrolling. See [WaveStyle.maxDuration].
+  final Duration? maxDuration;
+
+  /// Whether bounded (max-duration) mode is active. A non-positive
+  /// [maxDuration] is ignored and falls back to the default scrolling behavior.
+  bool get _isBounded => maxDuration != null && maxDuration!.inMicroseconds > 0;
+
   static const int durationBuffer = 5;
 
   @override
@@ -121,9 +131,12 @@ class RecorderWavePainter extends CustomPainter {
       }
     } else {
       for (var i = 0; i < waveData.length; i++) {
-        if (((spacing * i) + dragOffset.dx + spacing >
-                size.width / (extendWaveform ? 1 : 2) +
-                    totalCurrentBackDistance.dx) &&
+        // When [maxDuration] is set the waveform is bounded to the width and
+        // never scrolls, so pushBack is skipped.
+        if (!_isBounded &&
+            ((spacing * i) + dragOffset.dx + spacing >
+                    size.width / (extendWaveform ? 1 : 2) +
+                        totalCurrentBackDistance.dx) &&
             callPushback) {
           pushBack();
         }
@@ -207,10 +220,17 @@ class RecorderWavePainter extends CustomPainter {
   /// Draw wave for LTR direction
   void _drawLtrWave(Canvas canvas, Size size, int i) {
     final height = size.height;
-    final dx = -totalCurrentBackDistance.dx +
-        dragOffset.dx +
-        (spacing * i) -
-        initialPosition;
+    final double dx;
+    if (_isBounded) {
+      // Bounded mode: distribute the current samples across the fraction of
+      // the width equal to currentlyRecordedDuration / maxDuration. No scroll.
+      dx = _boundedDx(size, i);
+    } else {
+      dx = -totalCurrentBackDistance.dx +
+          dragOffset.dx +
+          (spacing * i) -
+          initialPosition;
+    }
     final scaledWaveHeight = waveData[i] * scaleFactor;
     final upperDy = height - (showTop ? scaledWaveHeight : 0) - bottomPadding;
     final lowerDy =
@@ -223,7 +243,13 @@ class RecorderWavePainter extends CustomPainter {
     // portions of waves are being drawn to user
     // and [dx > 0] will ensure only fully visible waves are drawn,
     // if any wave is half visible this will cut out that wave too.
-    if (dx > 0 && dx < size.width) {
+    //
+    // In bounded ([maxDuration]) mode the waves are clamped within the width,
+    // so the first wave at dx == 0 and the last at dx == size.width are kept.
+    final isVisible = _isBounded
+        ? (dx >= 0 && dx <= size.width)
+        : (dx > 0 && dx < size.width);
+    if (isVisible) {
       canvas.drawLine(
         Offset(dx, upperDy),
         Offset(dx, lowerDy),
@@ -232,6 +258,21 @@ class RecorderWavePainter extends CustomPainter {
     }
   }
 
+  /// Horizontal position of wave [i] when [maxDuration] is set.
+  ///
+  /// The current samples are spread across `fraction * size.width`, where
+  /// `fraction = currentlyRecordedDuration / maxDuration` (clamped to 1). So
+  /// the waveform grows left-to-right and reaches the full width exactly at
+  /// [maxDuration].
+  double _boundedDx(Size size, int i) {
+    final maxMicros = maxDuration!.inMicroseconds;
+    if (maxMicros <= 0 || waveData.length <= 1) return 0;
+    final fraction =
+        (currentlyRecordedDuration.inMicroseconds / maxMicros).clamp(0.0, 1.0);
+    final effectiveSpacing = (fraction * size.width) / (waveData.length - 1);
+    return effectiveSpacing * i;
+  }
+
   /// Draw wave for RTL direction
   void _drawRtlWave(Canvas canvas, int i, Size size) {
     final height = size.height;