{"id":2946882,"date":"2025-11-04T06:17:18","date_gmt":"2025-11-04T14:17:18","guid":{"rendered":"https:\/\/www.esri.com\/arcgis-blog\/?post_type=blog&#038;p=2946882"},"modified":"2025-11-04T06:17:18","modified_gmt":"2025-11-04T14:17:18","slug":"trick-a-browser-into-exporting-massive-arcgis-online-map-images","status":"publish","type":"blog","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/trick-a-browser-into-exporting-massive-arcgis-online-map-images","title":{"rendered":"Trick a browser into exporting massive ArcGIS Online map images"},"author":6971,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_searchwp_excluded":""},"categories":[22941],"tags":[26451,360652,780888,31201,29401],"industry":[],"product":[36551],"class_list":["post-2946882","blog","type-blog","status-publish","format-standard","hentry","category-mapping","tag-cartography","tag-export","tag-plotter","tag-print","tag-web","product-arcgis-online"],"acf":{"short_description":"How to hack a browser's device emulator to capture enormous screenshots of your beautiful ArcGIS Online maps","flexible_content":[{"acf_fc_layout":"content","content":"<p>Ever feel like your beautiful web map is trapped in the confines of your monitor? Do you wish its bounty could spill out beyond the stifling domain of 1920&#215;1080? Here&#8217;s how to trick a browser&#8217;s device emulation tools to capture enormous screenshots. Now you can export your screen as though it were the size of a billboard. So many pixels. I&#8217;ll use it to export huge maps from the ArcGIS Online Map Viewer.<\/p>\n"},{"acf_fc_layout":"youtube","start_time":"0","end_time":"","youtube_video_url":"<iframe title=\"How to Get Giant Screenshots from a Browser\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/yEJixo5ChDI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>"},{"acf_fc_layout":"content","content":"<p>0:00 A really nice little intro.<\/p>\n<p>0:33 How to create a fake (and potentially gigantic) device in the browser&#8217;s device emulator. You only have to do this part once.<\/p>\n<p>1:33 Capture huuuuuge screenshots at the emulated dimensions.<\/p>\n<p>1:50 Profit.<\/p>\n<p>It&#8217;s a useful hack for exporting your ArcGIS Online web maps and apps at absurd sizes. Printing a huge poster for the Esri User Conference? Check. Sending a hero-shot image of your cool dashboard to a plotter? Check. Engineering need a print of your site plan at absurd resolution? Check. Marketing wants your map for a page in a glorious brochure? Check. Design team needs exceptionally huge map images for whatever it is that they do? Check.<\/p>\n<p>Happy pixel-pushing! Love, <a href=\"https:\/\/www.youtube.com\/@JohnNelsonMaps\/videos\" target=\"_blank\" rel=\"noopener\">John<\/a><\/p>\n"}],"authors":[{"ID":6971,"user_firstname":"John","user_lastname":"Nelson","nickname":"John Nelson","user_nicename":"j_nelson","display_name":"John Nelson","user_email":"John_Nelson@esri.com","user_url":"http:\/\/www.adventuresinmapping.com","user_registered":"2018-03-02 00:19:05","user_description":"I have far too much fun looking for ways to understand and present data visually, hopefully driving product strategy and engaging users. I work in the ArcGIS Living Atlas team at Esri, pushing and pulling data in all sorts of absurd ways and then sharing the process. I also design user experiences for maps and apps.\r\nWhen I'm not doing those things, I'm chasing around toddlers and wrangling chickens, and generally getting into other ad-hoc adventures. Life is good.\r\nYou might also like these Styles for ArcGIS Pro: esriurl.com\/nelsonstyles","user_avatar":"<img data-del=\"avatar\" src='https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/04\/Profile.jpg' class='avatar pp-user-avatar avatar-96 photo ' height='96' width='96'\/>"}],"related_articles":"","show_article_image":false,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2025\/11\/GiantExport_Card.jpg","wide_image":false},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.9 (Yoast SEO v25.9) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Trick a browser into exporting massive ArcGIS Online map images<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/trick-a-browser-into-exporting-massive-arcgis-online-map-images\" \/>\n<meta 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I work in the ArcGIS Living Atlas team at Esri, pushing and pulling data in all sorts of absurd ways and then sharing the process. I also design user experiences for maps and apps. When I'm not doing those things, I'm chasing around toddlers and wrangling chickens, and generally getting into other ad-hoc adventures. Life is good. 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