diff --git a/app/jobs/image_processor_job.rb b/app/jobs/image_processor_job.rb
index 6fa027e93..1c37040fe 100644
--- a/app/jobs/image_processor_job.rb
+++ b/app/jobs/image_processor_job.rb
@@ -13,7 +13,7 @@ class ImageProcessorJob < ApplicationJob
   def perform(blob)
     return if blob.nil?
     raise FileNotScannedYetError if blob.virus_scanner.pending?
-    return if ActiveStorage::Attachment.find_by(blob_id: blob.id).record_type == "ActiveStorage::VariantRecord"
+    return if ActiveStorage::Attachment.find_by(blob_id: blob.id)&.record_type == "ActiveStorage::VariantRecord"
 
     auto_rotate(blob) if ["image/jpeg", "image/jpg"].include?(blob.content_type)
     create_variants(blob) if blob.variant_required?
diff --git a/app/models/concerns/attachment_image_processor_concern.rb b/app/models/concerns/attachment_image_processor_concern.rb
index d1c44609c..459e54d76 100644
--- a/app/models/concerns/attachment_image_processor_concern.rb
+++ b/app/models/concerns/attachment_image_processor_concern.rb
@@ -16,6 +16,8 @@ module AttachmentImageProcessorConcern
 
   def process_image
     return if blob.nil?
+    return if blob.attachments.any? { _1.record_type == "Export" }
+
     ImageProcessorJob.perform_later(blob)
   end
 end
diff --git a/spec/controllers/instructeurs/dossiers_controller_spec.rb b/spec/controllers/instructeurs/dossiers_controller_spec.rb
index f4f065948..27a02ae7f 100644
--- a/spec/controllers/instructeurs/dossiers_controller_spec.rb
+++ b/spec/controllers/instructeurs/dossiers_controller_spec.rb
@@ -1429,13 +1429,13 @@ describe Instructeurs::DossiersController, type: :controller do
   describe '#pieces_jointes' do
     let(:procedure) { create(:procedure, :published, types_de_champ_public: [{ type: :piece_justificative }], instructeurs:) }
     let(:dossier) { create(:dossier, :en_construction, :with_populated_champs, procedure: procedure) }
+    let(:path) { 'spec/fixtures/files/logo_test_procedure.png' }
 
     before do
       dossier.champs.first.piece_justificative_file.attach(
-        io: StringIO.new("image file"),
-        filename: "image.jpeg",
-        content_type: "image/jpeg",
-        # we don't want to run virus scanner on this file
+        io: File.open(path),
+        filename: "logo_test_procedure.png",
+        content_type: "image/png",
         metadata: { virus_scan_result: ActiveStorage::VirusScanner::SAFE }
       )
       get :pieces_jointes, params: {
@@ -1446,7 +1446,7 @@ describe Instructeurs::DossiersController, type: :controller do
 
     it do
       expect(response.body).to include('Télécharger le fichier toto.txt')
-      expect(response.body).to include('Télécharger le fichier image.jpeg')
+      expect(response.body).to include('Télécharger le fichier logo_test_procedure.png')
       expect(response.body).to include('Visualiser')
     end
   end
diff --git a/spec/fixtures/files/image-no-exif.jpg b/spec/fixtures/files/image-no-exif.jpg
new file mode 100644
index 000000000..4ec032c2b
Binary files /dev/null and b/spec/fixtures/files/image-no-exif.jpg differ
diff --git a/spec/fixtures/files/image-no-rotation.jpg b/spec/fixtures/files/image-no-rotation.jpg
new file mode 100644
index 000000000..07b5159a9
Binary files /dev/null and b/spec/fixtures/files/image-no-rotation.jpg differ
diff --git a/spec/jobs/image_processor_job_spec.rb b/spec/jobs/image_processor_job_spec.rb
index e337a825f..9c520babd 100644
--- a/spec/jobs/image_processor_job_spec.rb
+++ b/spec/jobs/image_processor_job_spec.rb
@@ -3,26 +3,27 @@ describe ImageProcessorJob, type: :job do
     ActiveStorage::Blob.create_and_upload!(io: StringIO.new("toto"), filename: "toto.png")
   end
 
+  let(:blob_jpg) do
+    ActiveStorage::Blob.create_and_upload!(io: StringIO.new("toto"), filename: "toto.jpg")
+  end
+
+  let(:attachment) { ActiveStorage::Attachment.new(name: "test", blob: blob) }
   let(:antivirus_pending) { false }
   let(:watermark_service) { instance_double("WatermarkService") }
+  let(:auto_rotate_service) { instance_double("AutoRotateService") }
 
   before do
     virus_scanner_mock = instance_double("ActiveStorage::VirusScanner", pending?: antivirus_pending)
+    allow(blob).to receive(:attachments).and_return([attachment])
+
     allow(blob).to receive(:virus_scanner).and_return(virus_scanner_mock)
+    allow(blob_jpg).to receive(:virus_scanner).and_return(virus_scanner_mock)
 
     allow(WatermarkService).to receive(:new).and_return(watermark_service)
     allow(watermark_service).to receive(:process).and_return(true)
-  end
 
-  context "when watermark is already done" do
-    before do
-      allow(blob).to receive(:watermark_done?).and_return(true)
-    end
-
-    it "does not process the blob" do
-      expect(watermark_service).not_to receive(:process)
-      described_class.perform_now(blob)
-    end
+    allow(AutoRotateService).to receive(:new).and_return(auto_rotate_service)
+    allow(auto_rotate_service).to receive(:process).and_return(true)
   end
 
   context "when the blob is not scanned yet" do
@@ -33,24 +34,102 @@ describe ImageProcessorJob, type: :job do
     end
   end
 
-  context "when the blob is ready to be watermarked" do
-    let(:watermarked_file) { Tempfile.new("watermarked.png") }
+  describe 'autorotate' do
+    context "when image is not a jpg" do
+      let(:rotated_file) { Tempfile.new("rotated.png") }
 
-    before do
-      allow(watermarked_file).to receive(:size).and_return(100)
+      before do
+        allow(rotated_file).to receive(:size).and_return(100)
+      end
+
+      it "it does not process autorotate" do
+        expect(auto_rotate_service).not_to receive(:process)
+        described_class.perform_now(blob)
+      end
     end
 
-    it "processes the blob with watermark" do
-      expect(watermark_service).to receive(:process).and_return(watermarked_file)
+    context "when image is a jpg " do
+      let(:rotated_file) { Tempfile.new("rotated.jpg") }
 
-      expect {
-        described_class.perform_now(blob)
-      }.to change {
-        blob.reload.checksum
+      before do
+        allow(rotated_file).to receive(:size).and_return(100)
+      end
+
+      it "it processes autorotate" do
+        expect(auto_rotate_service).to receive(:process).and_return(rotated_file)
+        described_class.perform_now(blob_jpg)
+      end
+    end
+  end
+
+  describe 'create representation' do
+    let(:file) { fixture_file_upload('spec/fixtures/files/logo_test_procedure.png', 'image/png') }
+    let(:blob_info) do
+      {
+        filename: file.original_filename,
+        byte_size: file.size,
+        checksum: Digest::SHA256.file(file.path),
+        content_type: file.content_type,
+        # we don't want to run virus scanner on this file
+        metadata: { virus_scan_result: ActiveStorage::VirusScanner::SAFE }
       }
+    end
 
-      expect(blob.byte_size).to eq(100)
-      expect(blob.watermarked_at).to be_present
+    let(:blob) do
+      blob = ActiveStorage::Blob.create_before_direct_upload!(**blob_info)
+      blob.upload(file)
+      blob
+    end
+
+    context "when representation is not required" do
+      it "it does not create blob representation" do
+        expect { described_class.perform_now(blob) }.not_to change { ActiveStorage::VariantRecord.count }
+      end
+    end
+
+    context "when representation is required" do
+      before do
+        allow(blob).to receive(:variant_required?).and_return(true)
+      end
+
+      it "it creates blob representation" do
+        expect { described_class.perform_now(blob) }.to change { ActiveStorage::VariantRecord.count }.by(2)
+      end
+    end
+  end
+
+  describe 'watermark' do
+    context "when watermark is already done" do
+      before do
+        allow(blob).to receive(:watermark_done?).and_return(true)
+      end
+
+      it "does not process the watermark" do
+        expect(watermark_service).not_to receive(:process)
+        described_class.perform_now(blob)
+      end
+    end
+
+    context "when the blob is ready to be watermarked" do
+      let(:watermarked_file) { Tempfile.new("watermarked.png") }
+
+      before do
+        allow(watermarked_file).to receive(:size).and_return(100)
+        allow(blob).to receive(:watermark_pending?).and_return(true)
+      end
+
+      it "processes the blob with watermark" do
+        expect(watermark_service).to receive(:process).and_return(watermarked_file)
+
+        expect {
+          described_class.perform_now(blob)
+        }.to change {
+          blob.reload.checksum
+        }
+
+        expect(blob.byte_size).to eq(100)
+        expect(blob.watermarked_at).to be_present
+      end
     end
   end
 end
diff --git a/spec/services/auto_rotate_service_spec.rb b/spec/services/auto_rotate_service_spec.rb
index 9895be7d6..f8a007f76 100644
--- a/spec/services/auto_rotate_service_spec.rb
+++ b/spec/services/auto_rotate_service_spec.rb
@@ -1,14 +1,32 @@
 RSpec.describe AutoRotateService do
   let(:image) { file_fixture("image-rotated.jpg") }
+  let(:image_no_exif) { file_fixture("image-no-exif.jpg") }
+  let(:image_no_rotation) { file_fixture("image-no-rotation.jpg") }
   let(:auto_rotate_service) { AutoRotateService.new }
 
   describe '#process' do
     it 'returns a tempfile if auto_rotate succeeds' do
       Tempfile.create do |output|
-        auto_rotate_service.process(image, output)
+        result = auto_rotate_service.process(image, output)
         expect(MiniMagick::Image.new(image.to_path)["%[orientation]"]).to eq('LeftBottom')
         expect(MiniMagick::Image.new(output.to_path)["%[orientation]"]).to eq('TopLeft')
-        expect(output.size).to be_between(image.size / 1.2, image.size)
+        expect(result.size).to be_between(image.size / 1.2, image.size)
+      end
+    end
+
+    it 'returns nil if image does not need to be return' do
+      Tempfile.create do |output|
+        result = auto_rotate_service.process(image_no_rotation, output)
+        expect(MiniMagick::Image.new(image_no_rotation.to_path)["%[orientation]"]).to eq('TopLeft')
+        expect(result).to eq nil
+      end
+    end
+
+    it 'returns nil if no exif info on image' do
+      Tempfile.create do |output|
+        result = auto_rotate_service.process(image_no_exif, output)
+        expect(MiniMagick::Image.new(image_no_exif.to_path)["%[orientation]"]).to eq('Undefined')
+        expect(result).to eq nil
       end
     end
   end