diff --git a/app/src/main/java/org/fairscan/app/ui/screens/export/ExportScreen.kt b/app/src/main/java/org/fairscan/app/ui/screens/export/ExportScreen.kt
index 11d0c37..24f89ea 100644
--- a/app/src/main/java/org/fairscan/app/ui/screens/export/ExportScreen.kt
+++ b/app/src/main/java/org/fairscan/app/ui/screens/export/ExportScreen.kt
@@ -14,12 +14,15 @@
  */
 package org.fairscan.app.ui.screens.export
 
+import android.content.ClipData
+import android.content.ClipboardManager
 import android.content.Context
 import android.text.format.Formatter
 import androidx.activity.compose.BackHandler
 import androidx.compose.animation.animateColorAsState
 import androidx.compose.foundation.BorderStroke
 import androidx.compose.foundation.background
+import androidx.compose.foundation.border
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
@@ -30,9 +33,11 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.automirrored.filled.OpenInNew
 import androidx.compose.material.icons.filled.Clear
+import androidx.compose.material.icons.filled.ContentCopy
 import androidx.compose.material.icons.filled.Done
 import androidx.compose.material.icons.filled.Download
 import androidx.compose.material.icons.filled.Share
@@ -81,6 +86,7 @@ import org.fairscan.app.ui.dummyNavigation
 import org.fairscan.app.ui.screens.settings.ExportFormat.PDF
 import org.fairscan.app.ui.theme.FairScanTheme
 import java.io.File
+import java.io.IOException
 import java.text.SimpleDateFormat
 import java.util.Date
 import java.util.Locale
@@ -243,8 +249,8 @@ private fun TextFieldAndPdfInfos(
         }
     }
     SaveStatusBar(uiState, onOpen)
-    if (uiState.errorMessage != null) {
-        ErrorBar(uiState.errorMessage)
+    if (uiState.error != null) {
+        ErrorBar(uiState.error)
     }
 }
 
@@ -376,7 +382,7 @@ fun ExportButton(
 
 @Composable
 private fun SaveInfoBar(savedBundle: SavedBundle, onOpen: (SavedItem) -> Unit) {
-    val dirName = savedBundle.exportDirName?:stringResource(R.string.download_dirname)
+    val dirName = savedBundle.saveDir?.name?:stringResource(R.string.download_dirname)
     Row(
         verticalAlignment = Alignment.CenterVertically,
         horizontalArrangement = Arrangement.Absolute.SpaceBetween,
@@ -409,18 +415,128 @@ private fun SaveInfoBar(savedBundle: SavedBundle, onOpen: (SavedItem) -> Unit) {
 }
 
 @Composable
-private fun ErrorBar(errorMessage: String) {
-    Text(
-        text = stringResource(R.string.error, errorMessage),
-        style = MaterialTheme.typography.bodyMedium,
-        color = MaterialTheme.colorScheme.error,
+private fun ErrorBar(error: ExportError) {
+    val (summary, details) = error.toDisplayText()
+    val context = LocalContext.current
+
+    Column(
         modifier = Modifier
             .fillMaxWidth()
-            .background(MaterialTheme.colorScheme.errorContainer)
+            .border(
+                1.dp,
+                MaterialTheme.colorScheme.error,
+                RoundedCornerShape(12.dp)
+            )
             .padding(16.dp),
-    )
+        verticalArrangement = Arrangement.spacedBy(8.dp)
+    ) {
+        Row(
+            verticalAlignment = Alignment.CenterVertically,
+            horizontalArrangement = Arrangement.SpaceBetween,
+            modifier = Modifier.fillMaxWidth()
+        ) {
+            Text(
+                text = summary,
+                style = MaterialTheme.typography.bodyMedium,
+                color = MaterialTheme.colorScheme.error,
+                modifier = Modifier.weight(1f)
+            )
+
+            if (details != null) {
+                IconButton(
+                    onClick = {
+                        val clipboard =
+                            context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
+                        val text = buildString {
+                            append(summary)
+                            append("\n\n")
+                            append(details)
+                        }
+                        clipboard.setPrimaryClip(
+                            ClipData.newPlainText("Export error", text)
+                        )
+                    },
+                ) {
+                    Icon(
+                        imageVector = Icons.Default.ContentCopy,
+                        contentDescription = stringResource(R.string.copy_logs),
+                        modifier = Modifier.size(18.dp),
+                        tint = MaterialTheme.colorScheme.error
+                    )
+                }
+            }
+        }
+
+        if (details != null) {
+            Text(
+                text = details,
+                style = MaterialTheme.typography.bodySmall,
+                color = MaterialTheme.colorScheme.error.copy(alpha = 0.8f)
+            )
+        }
+    }
 }
 
+@Composable
+private fun ExportError.toDisplayText(): Pair<String, String?> {
+    return when (this) {
+        is ExportError.OnPrepare -> {
+            val summary = message
+            val details = throwable.message
+            summary to details
+        }
+
+        is ExportError.OnSave -> {
+            val summary = stringResource(messageRes)
+            val contextLines = buildErrorContextLines(saveDir)
+            val details = buildString {
+                if (contextLines.isNotEmpty()) {
+                    append(contextLines.joinToString("\n"))
+                }
+                throwable?.message?.let {
+                    if (isNotEmpty()) append("\n\n")
+                    append(it)
+                }
+            }.ifEmpty { null }
+
+            summary to details
+        }
+    }
+}
+
+@Composable
+private fun buildErrorContextLines(
+    saveDir: SaveDir?,
+): List<String> {
+    val defaultDirName = stringResource(R.string.download_dirname)
+
+    val folderLine = when {
+        saveDir == null ->
+            stringResource(R.string.error_context_folder, defaultDirName)
+
+        saveDir.name != null ->
+            stringResource(R.string.error_context_folder, saveDir.name)
+
+        else -> null
+    }
+
+    val providerLine = saveDir?.uri?.authority
+        ?.let(::providerLabel)
+        ?.let { stringResource(R.string.error_context_provider, it) }
+
+    return listOfNotNull(folderLine, providerLine)
+}
+
+fun providerLabel(authority: String): String =
+    when {
+        authority.contains("nextcloud", ignoreCase = true) ->
+            "Nextcloud"
+        authority == "com.android.externalstorage.documents" ->
+            "Local storage"
+        else ->
+            authority
+    }
+
 fun defaultFilename(): String {
     val timestamp = SimpleDateFormat("yyyy-MM-dd HH.mm.ss", Locale.getDefault()).format(Date())
     return "Scan $timestamp"
@@ -468,7 +584,8 @@ fun PreviewExportScreenAfterSave() {
 @Composable
 fun ExportScreenPreviewWithError() {
     ExportPreviewToCustomize(
-        ExportUiState(errorMessage = "PDF generation failed")
+        ExportUiState(error =
+            ExportError.OnPrepare("PDF generation failed", IOException("Boom")))
     )
 }
 
@@ -481,7 +598,7 @@ fun PreviewExportScreenAfterSaveHorizontal() {
             result = ExportResult.Pdf(file, 442897L, 3),
             savedBundle = SavedBundle(
                 listOf(SavedItem(file.toUri(), "my_file.pdf", PDF)),
-                exportDirName="MyVeryVeryLongDirectoryName"),
+                SaveDir("fil:///root/dir".toUri() ,"MyVeryVeryLongDirectoryName")),
         ),
     )
 }
diff --git a/app/src/main/java/org/fairscan/app/ui/screens/export/ExportUiState.kt b/app/src/main/java/org/fairscan/app/ui/screens/export/ExportUiState.kt
index 636faa1..89d3198 100644
--- a/app/src/main/java/org/fairscan/app/ui/screens/export/ExportUiState.kt
+++ b/app/src/main/java/org/fairscan/app/ui/screens/export/ExportUiState.kt
@@ -24,7 +24,7 @@ data class ExportUiState(
     val result: ExportResult? = null,
     val savedBundle: SavedBundle? = null,
     val hasShared: Boolean = false,
-    val errorMessage: String? = null,
+    val error: ExportError? = null,
 ) {
     val hasSavedOrShared get() = savedBundle != null || hasShared
 }
@@ -37,6 +37,24 @@ data class SavedItem(
 
 data class SavedBundle(
     val items: List<SavedItem>,
-    val exportDir: Uri? = null,
-    val exportDirName: String? = null,
+    val saveDir: SaveDir? = null,
 )
+
+data class SaveDir(
+    val uri: Uri,
+    val name: String?,
+)
+
+sealed class ExportError {
+
+    data class OnPrepare(
+        val message: String,
+        val throwable: Throwable,
+    ) : ExportError()
+
+    data class OnSave(
+        val messageRes: Int,
+        val saveDir: SaveDir?,
+        val throwable: Throwable? = null,
+    ): ExportError()
+}
diff --git a/app/src/main/java/org/fairscan/app/ui/screens/export/ExportViewModel.kt b/app/src/main/java/org/fairscan/app/ui/screens/export/ExportViewModel.kt
index 24d0c0d..891d985 100644
--- a/app/src/main/java/org/fairscan/app/ui/screens/export/ExportViewModel.kt
+++ b/app/src/main/java/org/fairscan/app/ui/screens/export/ExportViewModel.kt
@@ -116,7 +116,7 @@ class ExportViewModel(container: AppContainer, val imageRepository: ImageReposit
                 _uiState.update {
                     it.copy(
                         isGenerating = false,
-                        errorMessage = message
+                        error = ExportError.OnPrepare(message, e),
                     )
                 }
             }
@@ -192,23 +192,24 @@ class ExportViewModel(container: AppContainer, val imageRepository: ImageReposit
 
     fun onRequestSave(context: Context) {
         viewModelScope.launch {
-            _uiState.update {it.copy(isSaving = true, errorMessage = null, savedBundle = null) }
+            _uiState.update {it.copy(isSaving = true, error = null, savedBundle = null) }
+            val saveDir = saveDir(context)
             try {
                 // Must not run on the main thread: some SAF providers (e.g. Nextcloud)
                 // may perform network I/O
                 withContext(Dispatchers.IO) {
-                    save(context)
+                    save(context, saveDir)
                 }
             } catch (e: MissingExportDirPermissionException) {
                 logger.e("FairScan", "Missing export dir permission", e)
                 _uiState.update {
-                    it.copy(errorMessage =
-                        context.getString(R.string.error_export_dir_permission_lost))
+                    it.copy(error =
+                        ExportError.OnSave(R.string.error_export_dir_permission_lost, saveDir))
                 }
             } catch (e: Exception) {
                 logger.e("FairScan", "Failed to save PDF", e)
                 _uiState.update {
-                    it.copy(errorMessage = context.getString(R.string.error_save))
+                    it.copy(error = ExportError.OnSave(R.string.error_save, saveDir, e))
                 }
             } finally {
                 _uiState.update { it.copy(isSaving = false) }
@@ -216,14 +217,19 @@ class ExportViewModel(container: AppContainer, val imageRepository: ImageReposit
         }
     }
 
-    private suspend fun save(context:Context) {
+    private suspend fun saveDir(context:Context): SaveDir? {
+        val uri = settingsRepository.exportDirUri.first()?.toUri() ?: return null
+        val name = resolveExportDirName(context, uri)
+        return SaveDir(uri, name)
+    }
+
+    private suspend fun save(context: Context, saveDir: SaveDir?) {
         val result = applyRenaming() ?: return
-        val exportDir = settingsRepository.exportDirUri.first()?.toUri()
         val savedItems = mutableListOf<SavedItem>()
         val filesForMediaScan = mutableListOf<File>()
 
         for (file in result.files) {
-            val saved = if (exportDir == null) {
+            val saved = if (saveDir == null) {
                 // No export dir defined -> save to Downloads
                 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
                     // Android 10+: use MediaStore API
@@ -239,18 +245,17 @@ class ExportViewModel(container: AppContainer, val imageRepository: ImageReposit
             } else {
                 // Use Storage Access Framework to save to the chosen directory
                 if (!context.contentResolver.persistedUriPermissions.any { perm ->
-                        perm.uri == exportDir && perm.isWritePermission
+                        perm.uri == saveDir.uri && perm.isWritePermission
                     }) {
-                    throw MissingExportDirPermissionException(exportDir)
+                    throw MissingExportDirPermissionException(saveDir.uri)
                 }
-                val safFile = saveViaSaf(context, file, exportDir, exportFormat)
+                val safFile = saveViaSaf(context, file, saveDir.uri, exportFormat)
                 SavedItem(safFile.uri, safFile.name ?: file.name, exportFormat)
             }
             savedItems += saved
         }
 
-        val exportDirName = resolveExportDirName(context, exportDir)
-        val bundle = SavedBundle(savedItems, exportDir, exportDirName)
+        val bundle = SavedBundle(savedItems, saveDir)
         _uiState.update { it.copy(savedBundle = bundle) }
 
         if (exportFormat == ExportFormat.PDF) {
diff --git a/app/src/main/res/values-cs/strings.xml b/app/src/main/res/values-cs/strings.xml
index f3eec09..1895a93 100644
--- a/app/src/main/res/values-cs/strings.xml
+++ b/app/src/main/res/values-cs/strings.xml
@@ -19,6 +19,8 @@
     <string name="download_dirname">stažených</string>
     <string name="end_scan">Ukončit skenování</string>
     <string name="error">Chyba: %1$s</string>
+    <string name="error_context_folder">Složka exportu: %1$s</string>
+    <string name="error_context_provider">Poskytovatel: %1$s</string>
     <string name="error_export_dir_permission_lost">Vybraná složka pro export již není dostupná. Vyberte prosím jinou složku.</string>
     <string name="error_no_app">Nebyla nalezena žádná aplikace pro otevření tohoto souboru</string>
     <string name="error_no_document">Nebyl rozpoznán žádná dokument</string>
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index a856698..e80b051 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -19,6 +19,8 @@
     <string name="download_dirname">Downloads</string>
     <string name="end_scan">Scan beenden</string>
     <string name="error">Fehler: %1$s</string>
+    <string name="error_context_folder">Exportordner: %1$s</string>
+    <string name="error_context_provider">Anbieter: %1$s</string>
     <string name="error_export_dir_permission_lost">Der ausgewählte Exportordner ist nicht mehr zugänglich. Bitte wählen Sie einen anderen Ordner.</string>
     <string name="error_no_app">Keine App zum Öffnen dieser Datei gefunden</string>
     <string name="error_no_document">Kein Dokument erkannt</string>
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index f0882c4..579e51b 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -19,6 +19,8 @@
     <string name="download_dirname">Descargas</string>
     <string name="end_scan">Finalizar escaneo</string>
     <string name="error">Error: %1$s</string>
+    <string name="error_context_folder">Carpeta de exportación: %1$s</string>
+    <string name="error_context_provider">Proveedor: %1$s</string>
     <string name="error_export_dir_permission_lost">La carpeta de exportación seleccionada ya no es accesible. Por favor, elija otra carpeta.</string>
     <string name="error_no_app">No se encontró ninguna aplicación para abrir este archivo</string>
     <string name="error_no_document">No se detectó ningún documento</string>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 0eb8923..69147a0 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -19,6 +19,8 @@
     <string name="download_dirname">Téléchargements</string>
     <string name="end_scan">Terminer le scan</string>
     <string name="error">Erreur : %1$s</string>
+    <string name="error_context_folder">Dossier d’export : %1$s</string>
+    <string name="error_context_provider">Fournisseur : %1$s</string>
     <string name="error_export_dir_permission_lost">Le dossier d’export sélectionné n’est plus accessible. Veuillez choisir un autre dossier.</string>
     <string name="error_no_app">Aucune application trouvée pour ouvrir ce fichier</string>
     <string name="error_no_document">Aucun document détecté</string>
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index 09540cc..5be54b5 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -19,6 +19,8 @@
     <string name="download_dirname">Download</string>
     <string name="end_scan">Termina scansione</string>
     <string name="error">Errore: %1$s</string>
+    <string name="error_context_folder">Cartella di esportazione: %1$s</string>
+    <string name="error_context_provider">Provider: %1$s</string>
     <string name="error_export_dir_permission_lost">La cartella di esportazione selezionata non è più accessibile. Scegli un’altra cartella.</string>
     <string name="error_no_app">Nessuna app trovata per aprire questo file</string>
     <string name="error_no_document">Nessun documento rilevato</string>
diff --git a/app/src/main/res/values-pt-rBR/strings.xml b/app/src/main/res/values-pt-rBR/strings.xml
index 88578c0..59eafc0 100644
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -19,6 +19,8 @@
     <string name="download_dirname">Downloads</string>
     <string name="end_scan">Finalizar digitalização</string>
     <string name="error">Erro: %1$s</string>
+    <string name="error_context_folder">Pasta de exportação: %1$s</string>
+    <string name="error_context_provider">Provedor: %1$s</string>
     <string name="error_export_dir_permission_lost">A pasta de exportação selecionada não está mais acessível. Escolha outra pasta.</string>
     <string name="error_no_app">Nenhum app encontrado para abrir este arquivo</string>
     <string name="error_no_document">Nenhum documento detectado</string>
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index 86ea4b0..2431668 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -19,6 +19,8 @@
     <string name="download_dirname">Download</string>
     <string name="end_scan">Закончить</string>
     <string name="error">Ошибка: %1$s</string>
+    <string name="error_context_folder">Папка экспорта: %1$s</string>
+    <string name="error_context_provider">Провайдер: %1$s</string>
     <string name="error_export_dir_permission_lost">Выбранная папка экспорта больше недоступна. Пожалуйста, выберите другую папку.</string>
     <string name="error_no_app">Не найдено приложение для открытия этого файла</string>
     <string name="error_no_document">Документ не обнаружен</string>
diff --git a/app/src/main/res/values-tr/strings.xml b/app/src/main/res/values-tr/strings.xml
index fb21ac3..cc90d1e 100644
--- a/app/src/main/res/values-tr/strings.xml
+++ b/app/src/main/res/values-tr/strings.xml
@@ -19,6 +19,8 @@
     <string name="download_dirname">İndirilenler</string>
     <string name="end_scan">Taramayı bitir</string>
     <string name="error">Error: %1$s</string>
+    <string name="error_context_folder">Dışa aktarma klasörü: %1$s</string>
+    <string name="error_context_provider">Sağlayıcı: %1$s</string>
     <string name="error_export_dir_permission_lost">Seçilen dışa aktarma dizini artık erişilebilir değil. Lütfen başka bir dizin seçin.</string>
     <string name="error_no_app">No app found to open this file</string>
     <string name="error_no_document">No document detected</string>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 3247559..0095ab9 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -19,6 +19,8 @@
     <string name="download_dirname">下載 (Downloads)</string>
     <string name="end_scan">結束掃描</string>
     <string name="error">錯誤：%1$s</string>
+    <string name="error_context_folder">匯出資料夾：%1$s</string>
+    <string name="error_context_provider">提供者：%1$s</string>
     <string name="error_export_dir_permission_lost">所選的匯出目錄已無法存取。請選擇其他目錄。</string>
     <string name="error_no_app">找不到可開啟此檔案的應用程式</string>
     <string name="error_no_document">未偵測到文件</string>
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index 6e4c035..94ad3e4 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -19,6 +19,8 @@
     <string name="download_dirname">下载</string>
     <string name="end_scan">结束扫描</string>
     <string name="error">错误: %1$s</string>
+    <string name="error_context_folder">导出文件夹：%1$s</string>
+    <string name="error_context_provider">提供方：%1$s</string>
     <string name="error_export_dir_permission_lost">所选的导出目录已无法访问。请选择其他目录。</string>
     <string name="error_no_app">未找到可打开此文件的应用</string>
     <string name="error_no_document">未检测到任何文档</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index cd16a68..12218d4 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -20,6 +20,8 @@
     <string name="download_dirname">Downloads</string>
     <string name="end_scan">End scan</string>
     <string name="error">Error: %1$s</string>
+    <string name="error_context_folder">Export folder: %1$s</string>
+    <string name="error_context_provider">Provider: %1$s</string>
     <string name="error_export_dir_permission_lost">The selected export folder is no longer accessible. Please choose another folder.</string>
     <!-- Rare error messages should not be translated -->
     <string name="error_file_picker_launch" translatable="false">Failed to launch system file picker on this device</string>