{"id":239,"date":"2025-11-08T07:55:05","date_gmt":"2025-11-08T07:55:05","guid":{"rendered":"https:\/\/resizefile.com\/resize-image-by-kb\/compress-jpeg-to-500kb\/"},"modified":"2025-11-08T07:55:05","modified_gmt":"2025-11-08T07:55:05","slug":"compress-jpeg-to-500kb","status":"publish","type":"page","link":"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-500kb\/","title":{"rendered":"Comprimir JPEG, PNG, WebP para 500 KB"},"content":{"rendered":"<link rel='stylesheet' id='compress-main' href='https:\/\/resizefile.com\/cdn\/compress\/main.css' type='text\/css' media='all' \/>\r\n  <p>Comprima facilmente as suas imagens at\u00e9 500 KB com a nossa ferramenta de compress\u00e3o r\u00e1pida online. Suporta JPEG, PNG, WebP e outros formatos populares, para que possa otimizar fotografias para s\u00edtios Web, e-mails ou carregamentos. Quer se trate de um ficheiro ou de imagens em massa, o processo \u00e9 r\u00e1pido e fi\u00e1vel. Reduza o tamanho das suas fotografias para 500 KB ou menos, preservando a qualidade e os detalhes.<\/p>\r\n\r\n        <div class=\"rsimgtool\">        <form id=\"options\" action=\"\">\r\n\r\n    <div id=\"dropZone\" class=\"panel\" tabindex=\"0\" role=\"button\" aria-label=\"Carregar imagens\">\r\n        <input type=\"file\" id=\"fileInput\" accept=\"image\/*\" multiple \/>\r\n        <svg width=\"64\" height=\"64\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"var(--accent)\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M3 15v4a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-4\"\/><polyline points=\"17 8 12 3 7 8\"\/><line x1=\"12\" y1=\"3\" x2=\"12\" y2=\"15\"\/><\/svg>\r\n        <div class=\"hint\">Arraste e largue at\u00e9 20 imagens aqui ou clique para navegar. (JPG, PNG, WEBP, GIF, etc.)<\/div>\r\n        <div class=\"danger\" id=\"errorMsg\"><\/div>\r\n    <\/div>\r\n\r\n    <div id=\"selectedPanel\" class=\"panel\">\r\n        <h2 style=\"margin-top:0;font-size:1.05rem\">Imagens selecionadas<\/h2>\r\n        <div class=\"container\" id=\"input-images\"><\/div>\r\n\r\n                                                         \r\n        <div class=\"controls\">\r\n            <div class=\"field hidden\">\r\n                <label for=\"quality\">Qualidade (1-100)<\/label>\r\n                <input type=\"number\" id=\"quality\" name=\"quality\" min=\"1\" max=\"100\" value=\"100\" \/>\r\n            <\/div>\r\n            <div class=\"field hidden\">\r\n                <label for=\"maxsize\">Tamanho m\u00e1ximo (KB)<\/label>\r\n                <input type=\"number\" id=\"maxsize\" name=\"maxsize\" min=\"1\" placeholder=\"Por exemplo, 300\" value=\"500\" \/>\r\n            <\/div>\r\n            <div class=\"field\">\r\n                <label for=\"output-format\">Converter formato<\/label>\r\n                <select name=\"format\" id=\"output-format\">\r\n                       <option value=\"auto\">Autom\u00f3vel<\/option>\r\n                        <option value=\"image\/png\">PNG<\/option>\r\n                        <option value=\"image\/jpeg\">JPEG<\/option>\r\n                        <option value=\"image\/webp\">WebP<\/option>\r\n                        <option value=\"image\/gif\">GIF<\/option>\r\n                <\/select>\r\n            <\/div>\r\n           <div class=\"field\">\r\n                <label for=\"maxdimension\">Largura ou altura m\u00e1xima (px, opcional)<\/label>\r\n                <input type=\"number\" id=\"maxdimension\" name=\"maxdimension\" min=\"1\" placeholder=\"Por exemplo, 1600\" \/>\r\n            <\/div>\r\n        <\/div>\r\n        <div class=\"actions\">\r\n            <button id=\"compressBtn\">Comprimir para 500KB<\/button>\r\n            <a href=\"\" id=\"clearBtn\" type=\"button\" class=\"secondary\">Limpo<\/a>\r\n        <\/div>\r\n        <input type=\"hidden\" name=\"trp-form-language\" value=\"pt\"\/><\/form>\r\n        <div class=\"bar-wrap\" id=\"progressSection\">\r\n            <div class=\"flex-between\">\r\n                <small id=\"progressLabel\">Barra de progresso<\/small>\r\n                <small id=\"progressCount\"><\/small>\r\n            <\/div>\r\n            <progress id=\"progressBar\" max=\"100\" value=\"0\"><\/progress>\r\n        <\/div>\r\n    <\/div>\r\n        <p>Nota: Tentamos preservar a qualidade tanto quanto poss\u00edvel, mas se a diferen\u00e7a entre o tamanho do ficheiro original e o tamanho pretendido de 500 KB for demasiado grande, ser\u00e1 inevit\u00e1vel alguma perda de qualidade.<\/p>\r\n\r\n    <div id=\"resultPanel\" class=\"panel hidden\">\r\n        <div class=\"flex-between\">\r\n            <h2 style=\"margin-top:0;font-size:1.05rem\">Imagens comprimidas<\/h2>\r\n            <a id=\"downloadAll\" class=\"secondary\" download=\"compressed-images.zip\">Transferir tudo (ZIP)<\/a>\r\n        <\/div>\r\n        <div class=\"container\" id=\"output-images\">\r\n                            <\/div>\r\n    <\/div>           \r\n<p><strong>Privacidade:<\/strong> Todo o processamento de imagens \u00e9 executado inteiramente no lado do cliente, utilizando tecnologias no navegador (por exemplo, JavaScript). Os dados da imagem nunca saem do seu dispositivo, n\u00e3o s\u00e3o transmitidos pela rede e n\u00e3o s\u00e3o gravados nem armazenados em nenhum servidor. Isto garante total privacidade e seguran\u00e7a, uma vez que todas as opera\u00e7\u00f5es ocorrem no ambiente local do browser.<\/p>\r\n<section class=\"how-to\" aria-labelledby=\"howto-title\">\r\n  <h2 id=\"howto-title\">Como utilizar<\/h2>\r\n  <ol>\r\n    <li><strong>Carregar imagens<\/strong> - Arraste e largue ou clique para adicionar at\u00e9 20 imagens de uma s\u00f3 vez.<\/li>\r\n    <li><strong>Definir prefer\u00eancias<\/strong> - Escolha o formato de sa\u00edda (mant\u00e9m o mesmo por defeito) e defina uma largura\/altura m\u00e1xima, se necess\u00e1rio.<\/li>\r\n    <li><strong>Comprimir para 500 KB<\/strong> - Clicar <em>Comprimir<\/em> para reduzir ou comprimir rapidamente os seus ficheiros para o tamanho pretendido.<\/li>\r\n    <li><strong>Resultados da transfer\u00eancia<\/strong> - Guarde as imagens uma a uma ou transfira-as todas de uma s\u00f3 vez num ficheiro ZIP.<\/li>\r\n  <\/ol>\r\n  <p>Com apenas alguns cliques, as suas imagens ser\u00e3o optimizadas para ficarem com menos de 500 KB, preservando a qualidade.<\/p>\r\n<\/section>\r\n<\/div>\r\n<h2 class=\"wp-block-heading\">Escolha um tamanho<\/h2>\r\n<div class=\"kb-link-cloud\"> \r\n <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-1kb\/\">\r\n       1KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-2kb\/\">\r\n       2KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-5kb\/\">\r\n       5KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-10kb\/\">\r\n       10KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-15kb\/\">\r\n       15KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-20kb\/\">\r\n       20KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-25kb\/\">\r\n       25KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-30kb\/\">\r\n       30KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-40kb\/\">\r\n       40KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-50kb\/\">\r\n       50KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-60kb\/\">\r\n       60KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-75kb\/\">\r\n       75KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-80kb\/\">\r\n       80KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-90kb\/\">\r\n       90KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-100kb\/\">\r\n       100KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-120kb\/\">\r\n       120KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-125kb\/\">\r\n       125KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-150kb\/\">\r\n       150KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-160kb\/\">\r\n       160KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-175kb\/\">\r\n       175KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-180kb\/\">\r\n       180KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-200kb\/\">\r\n       200KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-220kb\/\">\r\n       220KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-250kb\/\">\r\n       250KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-256kb\/\">\r\n       256KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-300kb\/\">\r\n       300KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-320kb\/\">\r\n       320KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-350kb\/\">\r\n       350KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-400kb\/\">\r\n       400KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-450kb\/\">\r\n       450KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-500kb\/\">\r\n       500KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-512kb\/\">\r\n       512KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-600kb\/\">\r\n       600KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-700kb\/\">\r\n       700KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-750kb\/\">\r\n       750KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-800kb\/\">\r\n       800KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-900kb\/\">\r\n       900KB\r\n    <\/a>\r\n        <a href=\"https:\/\/resizefile.com\/pt\/resize-image-by-kb\/compress-jpeg-to-1000kb\/\">\r\n       1000KB\r\n    <\/a>\r\n  <\/div>\r\n  <script type=\"module\" src=\"https:\/\/resizefile.com\/cdn\/compress\/compress-main.js\"><\/script>\r\n<style>\r\n    .kb-link-cloud {\r\n        display: flex; flex-wrap: wrap; gap: 8px;\r\n    }\r\n    .kb-link-cloud a {\r\npadding: 6px 12px; background:#0073e6; color:white; text-decoration:none; border-radius:6px; font-size:14px;\r\n    }\r\n    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