{"id":233,"date":"2026-02-17T13:07:09","date_gmt":"2026-02-17T13:07:09","guid":{"rendered":"https:\/\/virgodesign3d.com\/?p=233"},"modified":"2026-04-07T12:42:48","modified_gmt":"2026-04-07T12:42:48","slug":"formatos-3d-skp-3dmax-obj-fbx-stl","status":"publish","type":"post","link":"https:\/\/virgodesign3d.com\/en\/2026\/02\/17\/formatos-3d-skp-3dmax-obj-fbx-stl\/","title":{"rendered":"3D Formats (SKP, 3DMAX, OBJ, FBX, and STL): How to Choose the Right One"},"content":{"rendered":"<article>\n\n  <header>\n    <p><strong>Virgo Design 3D - Home<\/strong> \u00b7 Resources \u00b7 Formats<\/p>\n\n    <h1>3D Formats (SKP, 3DMAX, OBJ, FBX, and STL): how to choose the right one for archviz, interior design, or 3D printing<\/h1>\n\n    <p>\n      If you have ever imported a model and it came in <strong>huge<\/strong>, <strong>rotated,<\/strong> or <strong>without materials<\/strong>, it usually is not \u201cbad luck\u201d: it is <strong>format + units + materials<\/strong>. In this guide to 3D formats, you will see what to use depending on your software.\n    <\/p>\n\n    <p>\n      At <a href=\"https:\/\/virgodesign3d.com\/en\/catalogo\/\">Virgo Design 3D - Home<\/a> the models are delivered in a ZIP organized by folders and include\n      <strong>SKP, 3DMAX, FBX, OBJ, and STL<\/strong> (plus textures, if applicable) so they fit real-world workflows.\n    <\/p>\n\n    <figure>\n      <img decoding=\"async\" class=\"lazyload\"\n        src=\"https:\/\/virgodesign3d.com\/wp-content\/uploads\/2026\/02\/formats.png\"\n        alt=\"Gu\u00eda de formatos 3D: SKP, 3DMAX, OBJ, FBX y STL para archviz, interiorismo e impresi\u00f3n 3D\"\n        loading=\"lazy\"\n        style=\"width:100%;height:auto;border-radius:14px;\"\n      \/>\n      <figcaption style=\"opacity:.85;\">\n        Tip: use a screenshot or render of one of your models here to keep consistency with Virgo.\n      <\/figcaption>\n    <\/figure>\n  <\/header>\n\n  <nav aria-label=\"Article content.\" style=\"margin:16px 0;padding:14px;border:1px solid rgba(234,240,255,.12);border-radius:14px;background:rgba(255,255,255,.03);\">\n    <strong>Contents<\/strong>\n    <ul style=\"margin:10px 0 0 18px;\">\n      <li><a href=\"#destino\">1) Choose the format based on the end use<\/a><\/li>\n      <li><a href=\"#comparativa\">2) Quick format comparison<\/a><\/li>\n      <li><a href=\"#checklist\">3) Anti-surprise checklist<\/a><\/li>\n      <li><a href=\"#errores\">4) 3 import errors and how to avoid them<\/a><\/li>\n      <li><a href=\"#stl\">5) STL for 3D printing (the important part)<\/a><\/li>\n      <li><a href=\"#licencia\">6) License in 60 seconds<\/a><\/li>\n      <li><a href=\"#faq\">7) Frequently Asked Questions<\/a><\/li>\n    <\/ul>\n  <\/nav>\n\n  <section id=\"destino\">\n    <h2>1) 3D Formats: Choose the format based on the end use (quick shortcut)<\/h2>\n    <p>The \u201cbest format\u201d depends on what you are going to do with the model:<\/p>\n\n    <ul>\n      <li><strong>SketchUp (fast interior design \/ lightweight scenes)<\/strong> \u2192 <strong>SKP<\/strong><\/li>\n      <li><strong>3ds Max (pro archviz \/ complex scenes)<\/strong> \u2192 <strong>3DMAX<\/strong><\/li>\n      <li><strong>Universal compatibility (opens in almost everything)<\/strong> \u2192 <strong>OBJ<\/strong><\/li>\n      <li><strong>Software exchange \/ pipelines<\/strong> \u2192 <strong>FBX<\/strong><\/li>\n      <li><strong>3D printing<\/strong> \u2192 <strong>STL<\/strong> (or 3MF if your workflow requires it)<\/li>\n    <\/ul>\n\n    <p style=\"margin:14px 0;padding:14px;border:1px solid rgba(234,240,255,.12);border-radius:14px;background:rgba(255,255,255,.03);\">\n      <strong>Virgo tip:<\/strong> if your priority is <strong>visualization<\/strong>, think about <strong>UVs + materials + scale<\/strong>. If your priority is <strong>printing<\/strong>, think about <strong>a watertight mesh + thickness + tolerances<\/strong>. If you work in archviz, the most practical 3D formats are usually FBX\/OBJ (and 3DMAX if you use Max).\n    <\/p>\n  <\/section>\n\n  <section id=\"comparativa\">\n    <h2>2) Comparison of 3D formats (SKP, 3DMAX, OBJ, FBX, and STL): what you gain (and what you sacrifice) with each format<\/h2>\n\n    <div style=\"overflow-x:auto;\">\n      <table style=\"border-collapse:collapse;min-width:820px;width:100%;border:1px solid rgba(234,240,255,.12);\">\n        <thead>\n          <tr>\n            <th style=\"text-align:left;padding:10px;border-bottom:1px solid rgba(234,240,255,.12);\">Format<\/th>\n            <th style=\"text-align:left;padding:10px;border-bottom:1px solid rgba(234,240,255,.12);\">Ideal for<\/th>\n            <th style=\"text-align:left;padding:10px;border-bottom:1px solid rgba(234,240,255,.12);\">Strengths<\/th>\n            <th style=\"text-align:left;padding:10px;border-bottom:1px solid rgba(234,240,255,.12);\">Watch out for\u2026<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td style=\"padding:10px;border-bottom:1px solid rgba(234,240,255,.08);\"><strong>SKP<\/strong><\/td>\n            <td style=\"padding:10px;border-bottom:1px solid rgba(234,240,255,.08);\">SketchUp (interior design\/architecture)<\/td>\n            <td style=\"padding:10px;border-bottom:1px solid rgba(234,240,255,.08);\">Fast and convenient editing<\/td>\n            <td style=\"padding:10px;border-bottom:1px solid rgba(234,240,255,.08);\">Versions and compatibility with renderers<\/td>\n          <\/tr>\n\n          <tr>\n            <td style=\"padding:10px;border-bottom:1px solid rgba(234,240,255,.08);\"><strong>3DMAX<\/strong><\/td>\n            <td style=\"padding:10px;border-bottom:1px solid rgba(234,240,255,.08);\">3ds Max (high-end archviz)<\/td>\n            <td style=\"padding:10px;border-bottom:1px solid rgba(234,240,255,.08);\">Full control in Max<\/td>\n            <td style=\"padding:10px;border-bottom:1px solid rgba(234,240,255,.08);\">Dependence on software versions<\/td>\n          <\/tr>\n\n          <tr>\n            <td style=\"padding:10px;border-bottom:1px solid rgba(234,240,255,.08);\"><strong>OBJ<\/strong><\/td>\n            <td style=\"padding:10px;border-bottom:1px solid rgba(234,240,255,.08);\">Universal compatibility<\/td>\n            <td style=\"padding:10px;border-bottom:1px solid rgba(234,240,255,.08);\">Simple, reliable, opens in \u201calmost everything\u201d<\/td>\n            <td style=\"padding:10px;border-bottom:1px solid rgba(234,240,255,.08);\">Materials travel via MTL; PBR does not always look identical<\/td>\n          <\/tr>\n\n          <tr>\n            <td style=\"padding:10px;border-bottom:1px solid rgba(234,240,255,.08);\"><strong>FBX<\/strong><\/td>\n            <td style=\"padding:10px;border-bottom:1px solid rgba(234,240,255,.08);\">Exchange between software<\/td>\n            <td style=\"padding:10px;border-bottom:1px solid rgba(234,240,255,.08);\">Hierarchies, pivots, and a \u201cproduction\u201d pipeline<\/td>\n            <td style=\"padding:10px;border-bottom:1px solid rgba(234,240,255,.08);\">Import\/export changes depending on the program<\/td>\n          <\/tr>\n\n          <tr>\n            <td style=\"padding:10px;\"><strong>STL<\/strong><\/td>\n            <td style=\"padding:10px;\">3D printing \/ prototyping<\/td>\n            <td style=\"padding:10px;\">Very widespread standard for printing<\/td>\n            <td style=\"padding:10px;\">Does not store materials; units and a closed mesh matter<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n  <\/section>\n\n  <section id=\"checklist\">\n    <h2>3) 3D formats checklist: units, axes, and materials<\/h2>\n    <ol>\nFor printing, the most common among 3D formats is STL (and sometimes 3MF).\n      <li><strong>Software and version:<\/strong> does your program open that format without strange plugins?<\/li>\n      <li><strong>Units:<\/strong> mm \/ cm \/ m (the #1 cause of \u201cit\u2019s huge\u201d).<\/li>\n      <li><strong>Axes:<\/strong> Y-up \/ Z-up (the #1 cause of \u201cit came in lying down\u201d).<\/li>\n      <li><strong>Materials:<\/strong> do you need PBR or is a basic material enough?<\/li>\n      <li><strong>Topology:<\/strong> for rendering, avoid problematic n-gons; for printing, no holes.<\/li>\n      <li><strong>Final use:<\/strong> renders\/video yes; redistributing files no (see license).<\/li>\n    <\/ol>\n\n    <p>\n      If you need help, write to us through <a href=\"https:\/\/virgodesign3d.com\/en\/contacto\/\">Contact<\/a> indicating:\n      <strong>product<\/strong>, <strong>format<\/strong> and <strong>software\/version<\/strong>. We\u2019ll get back to you quickly.\n    <\/p>\n  <\/section>\n\n  <section id=\"errores\">\n    <h2>4) 3 import errors (and how to fix them)<\/h2>\n\n    <h3>A) \u201cIt\u2019s huge \/ tiny\u201d<\/h3>\n    <p>\n      This is a <strong>units<\/strong>. Adjust the units before importing and avoid rescaling multiple times. Rescale once and freeze transforms if your software allows it.\n    <\/p>\n\n    <h3>B) \u201cIt came in rotated 90\u00b0\u201d<\/h3>\n    <p>\n      This is usually a <strong>Y-up vs. Z-up<\/strong>. In FBX\/OBJ importers, check the \u201cForward\/Up\u201d settings.\n    <\/p>\n\n    <h3>C) \u201cI lost materials \/ textures\u201d<\/h3>\n    <p>\n      OBJ usually depends on the <strong>.MTL<\/strong>. In FBX, the result depends on the software. For maximum visual fidelity: <strong>correct UVs<\/strong> + recreate materials in your renderer\/engine if needed.\n    <\/p>\n  <\/section>\n\n  <section id=\"stl\">\n    <h2>5) STL for 3D printing: what really matters<\/h2>\n    <p>\nFor printing, the most common among 3D formats is STL (and sometimes 3MF). STL does not store PBR or scene data: it describes a triangulated surface. To print without issues, make sure you have:\n      <strong>a watertight mesh,<\/strong>, <strong>minimum thickness<\/strong>, <strong>tolerances<\/strong> and <strong>orientation<\/strong>.\n    <\/p>\n\n    <figure>\n      <img decoding=\"async\" class=\"lazyload\"\n        src=\"https:\/\/virgodesign3d.com\/wp-content\/uploads\/2026\/02\/photo-1653581273671-cd9f2c325542.avif\"\n        alt=\"Impresi\u00f3n 3D: ejemplo de pieza donde la malla cerrada y tolerancias son importantes (STL)\"\n        loading=\"lazy\"\n        style=\"width:100%;height:auto;border-radius:14px;\"\n      \/>\n    <\/figure>\n  <\/section>\n\n  <section id=\"licencia\">\n    <h2>6) License in 60 seconds (so you can work with peace of mind)<\/h2>\n      <p>\n      Full details here: <a href=\"https:\/\/virgodesign3d.com\/en\/licencias\/\">Licenses<\/a>.\n    <\/p>\n  <\/section>\n\n  <section id=\"faq\">\n    <h2>7) Frequently Asked Questions (FAQ)<\/h2>\n\n    <h3>Which 3D format is best for SketchUp?<\/h3>\n    <p>For SketchUp, the most direct format is <strong>SKP<\/strong>. It avoids conversions and keeps editing fast.<\/p>\n\n    <h3>OBJ or FBX: which one is better for compatibility?<\/h3>\n    <p><strong>OBJ<\/strong> is the most universal <strong>FBX<\/strong> is usually better for exchanging files between software when you need hierarchies\/pivots.<\/p>\n\n    <h3>Is STL suitable for renders?<\/h3>\n    <p>STL is intended for 3D printing. For visualization <strong>OBJ\/FBX\/SKP\/3DMAX<\/strong> with materials.<\/p>\n\n    <h3>Do Virgo models include all formats?<\/h3>\n    <p>Yes: they normally include <strong>SKP, 3DMAX, FBX, OBJ, and STL<\/strong> (and textures if applicable) in an organized ZIP.<\/p>\n\n    <h3>What should I do if a model imports at the wrong scale?<\/h3>\n    <p>Check the units (mm\/cm\/m) in your software and adjust them once. If you need help, contact us with the product and your version.<\/p>\n\n    <p style=\"margin-top:16px;padding:14px;border:1px solid rgba(234,240,255,.12);border-radius:14px;background:rgba(255,255,255,.03);\">\n      <strong>Do you want us to recommend the ideal format?<\/strong> Write to us through\n      <a href=\"https:\/\/virgodesign3d.com\/en\/contacto\/\">Contact<\/a> with your software, version, and goal (archviz \/ interior design \/ 3D printing).\n    <\/p>\n  <\/section>\n<h3>External documentation (for further reading)<\/h3>\n<ul>\n  <li>\n    Blender Manual (OBJ Import\/Export):\n    <a href=\"https:\/\/docs.blender.org\/manual\/en\/latest\/files\/import_export\/obj.html\" target=\"_blank\" rel=\"noopener noreferrer\">\n      official documentation\n    <\/a>\n  <\/li>\n  <li>\n    Blender Manual (FBX Import\/Export):\n    <a href=\"https:\/\/docs.blender.org\/manual\/en\/latest\/addons\/import_export\/scene_fbx.html\" target=\"_blank\" rel=\"noopener noreferrer\">\n      official documentation\n    <\/a>\n  <\/li>\n  <li>\n    Library of Congress (STL):\n    <a href=\"https:\/\/www.loc.gov\/preservation\/digital\/formats\/fdd\/fdd000504.shtml\" target=\"_blank\" rel=\"noopener noreferrer\">\n      format overview\n    <\/a>\n  <\/li>\n<\/ul>\n  <footer style=\"margin-top:18px;\">\n    <p>\n      Next step: browse the <a href=\"https:\/\/virgodesign3d.com\/en\/catalogo\/\">Catalog<\/a> and download models ready for your renders. If you work a lot with a specific category:\n      <a href=\"https:\/\/virgodesign3d.com\/en\/catalogo\/sillas\/\">Chairs<\/a> \u00b7\n      <a href=\"https:\/\/virgodesign3d.com\/en\/catalogo\/sofas\/\">Sofas<\/a> \u00b7\n      <a href=\"https:\/\/virgodesign3d.com\/en\/catalogo\/mesas\/\">Tables<\/a> \u00b7\n      <a href=\"https:\/\/virgodesign3d.com\/en\/catalogo\/lamparas\/\">Lamps<\/a>.\n    <\/p>\n  <\/footer>\n\n<\/article>\n\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Virgo Design 3D \u00b7 Recursos \u00b7 Formatos Formatos 3D (SKP, 3DMAX, OBJ, FBX y STL): c\u00f3mo elegir el correcto para [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[137],"tags":[43,47,42,45,49,48,41,44,46],"class_list":["post-233","post","type-post","status-publish","format-standard","hentry","category-formatos-3d","tag-3dmax","tag-archviz","tag-fbx","tag-formatos-modelos-3d","tag-impresion-3d","tag-interiorismo","tag-obj","tag-skp","tag-stl"],"_links":{"self":[{"href":"https:\/\/virgodesign3d.com\/en\/wp-json\/wp\/v2\/posts\/233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/virgodesign3d.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/virgodesign3d.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/virgodesign3d.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/virgodesign3d.com\/en\/wp-json\/wp\/v2\/comments?post=233"}],"version-history":[{"count":9,"href":"https:\/\/virgodesign3d.com\/en\/wp-json\/wp\/v2\/posts\/233\/revisions"}],"predecessor-version":[{"id":251,"href":"https:\/\/virgodesign3d.com\/en\/wp-json\/wp\/v2\/posts\/233\/revisions\/251"}],"wp:attachment":[{"href":"https:\/\/virgodesign3d.com\/en\/wp-json\/wp\/v2\/media?parent=233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/virgodesign3d.com\/en\/wp-json\/wp\/v2\/categories?post=233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/virgodesign3d.com\/en\/wp-json\/wp\/v2\/tags?post=233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}