diff --git a/explore/src/app/funders/funders.component.html b/explore/src/app/funders/funders.component.html
index 17abb400..0fac80e9 100644
--- a/explore/src/app/funders/funders.component.html
+++ b/explore/src/app/funders/funders.component.html
@@ -62,7 +62,7 @@
           </div>
         </div>
         <div class="uk-width-1-2@m uk-width-1-1 uk-text-center" uk-scrollspy-class>
-          <img src="assets/explore-assets/funders/funders.webp" loading="lazy">
+          <img src="assets/explore-assets/funders/funders.png" loading="lazy">
         </div>
       </div>
     </div>
diff --git a/explore/src/app/funders/funders.component.ts b/explore/src/app/funders/funders.component.ts
index 5a68cedb..29a587cd 100644
--- a/explore/src/app/funders/funders.component.ts
+++ b/explore/src/app/funders/funders.component.ts
@@ -182,7 +182,7 @@ export class FundersComponent implements OnInit {
         if(!funder.logoUrl && this.staticLogos.has(funder.id)) {
           let split = funder.id.split("||");
           let shortname = (split && split.length==3) ? funder.id.split("||")[2] : funder.id;
-          funder.logoUrl = "assets/explore-assets/funders/logos/"+shortname+".webp";
+          funder.logoUrl = "assets/explore-assets/funders/logos/"+shortname+".png";
         }
 
         this.fundersMap.set(queriedFunder.id, funder);
diff --git a/explore/src/app/home/home.component.html b/explore/src/app/home/home.component.html
index 992a87fb..cdb91938 100644
--- a/explore/src/app/home/home.component.html
+++ b/explore/src/app/home/home.component.html
@@ -65,7 +65,7 @@
                 </div>
                 <div class="uk-visible@m uk-width-expand" uk-scrollspy-class>
                     <div class="uk-position-relative">
-                        <img src="assets/explore-assets/home/explore.webp" alt="researchers" uk-parallax="y: 500" loading="lazy">
+                        <img src="assets/explore-assets/home/explore.jpg" alt="researchers" uk-parallax="y: 500" loading="lazy">
                         <img class="uk-position-bottom-left" src="assets/explore-assets/home/mask.svg" alt="search" loading="lazy">
                     </div>
                 </div>
@@ -155,20 +155,20 @@
             <slider-container [total]="2" [period]="8000" [infinite]="true" [navigation]="'progress'">
                 <slider-column type="slider">
                     <slider-item type="static">
-                        <img class="uk-position-center uk-position-z-index" src="assets/explore-assets/home/tablet.webp"
+                        <img class="uk-position-center uk-position-z-index" src="assets/explore-assets/home/tablet.png"
                              alt="ipad" loading="lazy">
                     </slider-item>
                     <slider-item type="slide" [start]="0">
-                        <img src="assets/explore-assets/home/1.webp" alt="Deposit search" loading="lazy">
+                        <img src="assets/explore-assets/home/1.png" alt="Deposit search" loading="lazy">
                     </slider-item>
                     <slider-item type="slide" [start]="0.5">
-                        <img src="assets/explore-assets/home/2.webp" alt="Deposit in OpenAIRE or Zenodo" loading="lazy">
+                        <img src="assets/explore-assets/home/2.png" alt="Deposit in OpenAIRE or Zenodo" loading="lazy">
                     </slider-item>
                     <slider-item type="slide" [start]="1">
-                        <img src="assets/explore-assets/home/3.webp" alt="Search links" loading="lazy">
+                        <img src="assets/explore-assets/home/3.png" alt="Search links" loading="lazy">
                     </slider-item>
                     <slider-item type="slide" [start]="1.5">
-                        <img src="assets/explore-assets/home/4.webp" alt="link" loading="lazy">
+                        <img src="assets/explore-assets/home/4.png" alt="link" loading="lazy">
                     </slider-item>
                 </slider-column>
                 <slider-column type="nav" class="slider-nav">
diff --git a/explore/src/app/home/home.component.ts b/explore/src/app/home/home.component.ts
index 427b38d0..be441449 100644
--- a/explore/src/app/home/home.component.ts
+++ b/explore/src/app/home/home.component.ts
@@ -36,30 +36,30 @@ export class HomeComponent implements OnInit, OnDestroy, AfterViewInit {
   public logos = {
     "publication": [
       [
-        "publications.webp"
+        "publications.png"
       ],
       [
-        "publications2.webp"
+        "publications2.png"
       ]
     ],
     "software": [
       [
-        "software.webp"
+        "software.png"
       ]
     ],
     "dataset": [
       [
-        "datasets.webp"
+        "datasets.png"
       ]
     ],
     "persistent": [
       [
-        "pids.webp"
+        "pids.png"
       ]
     ],
     "funder": [
       [
-        "funders.webp"
+        "funders.png"
       ]
     ]
   };
diff --git a/explore/src/assets/ExploreLogos/datasets.png b/explore/src/assets/ExploreLogos/datasets.png
new file mode 100644
index 00000000..bfe7b3fb
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diff --git a/explore/src/assets/ExploreLogos/datasets.webp b/explore/src/assets/ExploreLogos/datasets.webp
deleted file mode 100644
index fdb01f16..00000000
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diff --git a/explore/src/assets/ExploreLogos/funders.png b/explore/src/assets/ExploreLogos/funders.png
new file mode 100644
index 00000000..e06fb016
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diff --git a/explore/src/assets/ExploreLogos/funders.webp b/explore/src/assets/ExploreLogos/funders.webp
deleted file mode 100644
index 38ccec59..00000000
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diff --git a/explore/src/assets/ExploreLogos/pids.png b/explore/src/assets/ExploreLogos/pids.png
new file mode 100644
index 00000000..c4248c2d
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diff --git a/explore/src/assets/ExploreLogos/pids.webp b/explore/src/assets/ExploreLogos/pids.webp
deleted file mode 100644
index d62b6aa6..00000000
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diff --git a/explore/src/assets/ExploreLogos/publications.png b/explore/src/assets/ExploreLogos/publications.png
new file mode 100644
index 00000000..22de1a12
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deleted file mode 100644
index 28cfc11d..00000000
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diff --git a/explore/src/assets/ExploreLogos/publications2.png b/explore/src/assets/ExploreLogos/publications2.png
new file mode 100644
index 00000000..d889d5cc
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diff --git a/explore/src/assets/ExploreLogos/publications2.webp b/explore/src/assets/ExploreLogos/publications2.webp
deleted file mode 100644
index c37322b5..00000000
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diff --git a/explore/src/assets/ExploreLogos/software.png b/explore/src/assets/ExploreLogos/software.png
new file mode 100644
index 00000000..2bcac348
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deleted file mode 100644
index a9a2d4ba..00000000
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diff --git a/explore/src/assets/explore-assets/funders/funders.webp b/explore/src/assets/explore-assets/funders/funders.webp
deleted file mode 100644
index 410e58b8..00000000
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diff --git a/explore/src/assets/explore-assets/funders/logos/ARC.png b/explore/src/assets/explore-assets/funders/logos/ARC.png
new file mode 100644
index 00000000..3b46f9bb
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diff --git a/explore/src/assets/explore-assets/funders/logos/ARC.webp b/explore/src/assets/explore-assets/funders/logos/ARC.webp
deleted file mode 100644
index 4b8e6523..00000000
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diff --git a/explore/src/assets/explore-assets/funders/logos/ASAP.png b/explore/src/assets/explore-assets/funders/logos/ASAP.png
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diff --git a/explore/src/assets/explore-assets/funders/logos/CIHR.png b/explore/src/assets/explore-assets/funders/logos/CIHR.png
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