{"id":2171,"date":"2024-05-25T13:10:01","date_gmt":"2024-05-25T13:10:01","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=2171"},"modified":"2024-05-25T13:10:01","modified_gmt":"2024-05-25T13:10:01","slug":"how-to-compress-images-online-without-losing-quality-cs","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/how-to-compress-images-online-without-losing-quality-cs\/","title":{"rendered":"Jak komprimovat obr\u00e1zky online bez ztr\u00e1ty kvality"},"content":{"rendered":"

\u010casy, kdy se p\u0159i po\u0159izov\u00e1n\u00ed sn\u00edmk\u016f spol\u00e9haly na DSLR a p\u0159enosn\u00e9 fotoapar\u00e1ty, jsou pry\u010d. V t\u011bchto dnech po\u0159izujeme sn\u00edmky z na\u0161ich chytr\u00fdch telefon\u016f. Ve skute\u010dnosti je nyn\u00ed zn\u00e1mo, \u017ee chytr\u00e9 telefony maj\u00ed nejlep\u0161\u00ed specifikace fotoapar\u00e1tu. Sn\u00edmky po\u0159\u00edzen\u00e9 z chytr\u00fdch telefon\u016f s fotoapar\u00e1tem vy\u0161\u0161\u00ed t\u0159\u00eddy maj\u00ed obvykle 10\u201315 MB.<\/p>\n

Str\u00e1nky soci\u00e1ln\u00edch s\u00edt\u00ed jako Facebook, Instagram atd. maj\u00ed specifick\u00e9 limity velikosti soubor\u016f pro sd\u00edlen\u00ed fotografi\u00ed a vide\u00ed. Tak\u00e9 nahr\u00e1v\u00e1n\u00ed velk\u00fdch fotografi\u00ed m\u016f\u017ee b\u00fdt \u010dasov\u011b n\u00e1ro\u010dn\u00e9. V\u017edy je tedy nejlep\u0161\u00ed obr\u00e1zky p\u0159ed sd\u00edlen\u00edm na v\u00edce platform\u00e1ch zkomprimovat.<\/p>\n

Komprimujte obr\u00e1zky online pomoc\u00ed TinyPNG<\/strong><\/span><\/h2>\n

TinyPNG m\u00e1 komprimovat soubory PNG, ale funguje tak\u00e9 s form\u00e1tem soubor\u016f JPG. Zde je n\u00e1vod, jak m\u016f\u017eete pou\u017e\u00edt web TinyPNG ke kompresi fotografi\u00ed.<\/p>\n

1. Nejprve mus\u00edte nav\u0161t\u00edvit fantastick\u00fd web TinyPNG<\/strong><\/a> , kter\u00fd zkomprimuje jak\u00fdkoli z va\u0161ich obr\u00e1zk\u016f bez ztr\u00e1ty kvality.<\/p>\n

2. Nyn\u00ed uvid\u00edte obrazovku jako n\u00ed\u017ee.<\/p>\n

\"Rozhran\u00ed<\/figure>\n

3. Zvolte mo\u017enost Odeslat obr\u00e1zek<\/strong> a vyberte v\u0161echny obr\u00e1zky, kter\u00e9 chcete komprimovat.<\/p>\n

4. Nyn\u00ed se spust\u00ed proces nahr\u00e1v\u00e1n\u00ed a v\u0161echny obr\u00e1zky, kter\u00e9 jste vybrali, budou nahr\u00e1ny na web.<\/p>\n

5. Nyn\u00ed uvid\u00edte, \u017ee se v\u0161echny obr\u00e1zky zkomprimuj\u00ed, a m\u016f\u017eete si je st\u00e1hnout jeden po druh\u00e9m nebo vybrat St\u00e1hnout v\u0161e.<\/strong><\/p>\n

\"Po<\/figure>\n

Komprimujte obr\u00e1zky pomoc\u00ed Compressor.io<\/strong><\/span><\/h2>\n

Je to dal\u0161\u00ed v\u00fdkonn\u00fd online n\u00e1stroj, kter\u00fd drasticky zmen\u0161uje velikost souboru obr\u00e1zku p\u0159i zachov\u00e1n\u00ed vysok\u00e9 kvality t\u00e9m\u011b\u0159 bez rozd\u00edlu p\u0159ed a po kompresi.<\/p>\n

1. Nejprve mus\u00edte na sv\u00e9m po\u010d\u00edta\u010di nav\u0161t\u00edvit str\u00e1nku compress.io .<\/a><\/strong><\/p>\n

\"nav\u0161tivte<\/figure>\n

2. Nyn\u00ed mus\u00edte nahr\u00e1t soubor obr\u00e1zku<\/strong><\/p>\n

\"nahrajte<\/figure>\n

3. Po nahr\u00e1n\u00ed uvid\u00edte v\u00fdsledek p\u0159ed a po obr\u00e1zku. Z\u00edsk\u00e1te komprimovan\u00fd soubor. Kliknut\u00edm na St\u00e1hnout sv\u016fj soubor<\/strong> st\u00e1hnete komprimovan\u00fd soubor do po\u010d\u00edta\u010de.<\/p>\n

\"Po<\/figure>\n

Komprimujte obr\u00e1zky pomoc\u00ed JPEG-Optimizer<\/strong><\/span><\/h2>\n

JPEG-Optimizer je bezplatn\u00fd online n\u00e1stroj pro zm\u011bnu velikosti a kompresi digit\u00e1ln\u00edch fotografi\u00ed a obr\u00e1zk\u016f pro zobrazen\u00ed na webu na f\u00f3rech nebo bloz\u00edch nebo pro zas\u00edl\u00e1n\u00ed e-mailem. Je zcela zdarma a nen\u00ed zde \u017e\u00e1dn\u00fd software ke sta\u017een\u00ed.<\/p>\n

1. Nejprve nav\u0161tivte webovou str\u00e1nku JPEG-Optimizer<\/a><\/strong> z va\u0161eho webov\u00e9ho prohl\u00ed\u017ee\u010de. D\u00e1le klikn\u011bte na tla\u010d\u00edtko Vybrat soubor a vyberte obr\u00e1zek, kter\u00fd chcete komprimovat nebo optimalizovat.<\/p>\n

\"Vyberte<\/figure>\n

2. Vyberte \u00farove\u0148 komprese<\/strong> od 0-99. V\u00fdchoz\u00ed \u00farove\u0148 komprese je nastavena na 65.<\/p>\n

\"Nastavte<\/figure>\n

3. pokud chcete zm\u011bnit velikost obr\u00e1zku, m\u016f\u017eete upravit \u0161\u00ed\u0159ku.<\/p>\n

\"Upravte<\/figure>\n

4. Klepnut\u00edm na Optimalizovat fotografii<\/strong> z\u00edsk\u00e1te nov\u00fd obr\u00e1zek pro zobrazen\u00ed na internetu.<\/p>\n

\"Kliknut\u00edm<\/figure>\n

Komprimujte obr\u00e1zky pomoc\u00ed komprimace JPEG<\/strong><\/span><\/h2>\n

Komprese JPEG je dal\u0161\u00ed nejlep\u0161\u00ed webov\u00fd optimaliz\u00e1tor obr\u00e1zk\u016f, kter\u00fd m\u016f\u017eete pou\u017e\u00edt ke kompresi obrazov\u00fdch soubor\u016f. Nejlep\u0161\u00ed na Compress JPEG je, \u017ee umo\u017e\u0148uje u\u017eivatel\u016fm komprimovat v\u00edce obrazov\u00fdch soubor\u016f najednou. Nejen to, ale Compress JPEG tak\u00e9 nab\u00edz\u00ed rozhran\u00ed drag and drop pro kompresi soubor\u016f. Pod\u00edvejme se, jak pou\u017e\u00edvat Compress JPEG ke kompresi obr\u00e1zk\u016f bez ztr\u00e1ty kvality.<\/p>\n

1. Nejprve ze sv\u00e9ho webov\u00e9ho prohl\u00ed\u017ee\u010de nav\u0161tivte webovou str\u00e1nku Compress JPEG<\/a> .<\/p>\n

\"nav\u0161tivte<\/figure>\n

2. Nyn\u00ed na webu uvid\u00edte rozhran\u00ed podobn\u00e9 tomu n\u00ed\u017ee.<\/p>\n

3. Klepnut\u00edm na tla\u010d\u00edtko Odeslat<\/strong> ode\u0161lete lok\u00e1ln\u011b ulo\u017een\u00e9 obr\u00e1zky. M\u016f\u017eete tak\u00e9 p\u0159et\u00e1hnout soubory do rozhran\u00ed.<\/p>\n

\"Nahrajte<\/figure>\n

4. Po nahr\u00e1n\u00ed bude nyn\u00ed obr\u00e1zek komprimov\u00e1n.<\/p>\n

\"Pou\u017eit\u00ed<\/figure>\n

5. Webov\u00e9mu n\u00e1stroji trv\u00e1 komprimace obr\u00e1zku n\u011bkolik sekund. Po zkomprimov\u00e1n\u00ed st\u00e1hn\u011bte soubor obr\u00e1zku kliknut\u00edm na tla\u010d\u00edtko St\u00e1hnout .<\/strong><\/p>\n

\"kliknut\u00edm<\/figure>\n

N\u011bkolik dal\u0161\u00edch online kompresor\u016f obr\u00e1zk\u016f:<\/strong><\/span><\/h2>\n

No, stejn\u011b jako v\u00fd\u0161e uveden\u00fdch p\u011bt web\u016f, spousta webov\u00fdch kompresor\u016f obr\u00e1zk\u016f dostupn\u00fdch na webu dok\u00e1\u017ee komprimovat obr\u00e1zky bez ztr\u00e1ty kvality. N\u00ed\u017ee uv\u00e1d\u00edme n\u011bkter\u00e9 z nejlep\u0161\u00edch online kompresor\u016f obr\u00e1zk\u016f, kter\u00e9 m\u016f\u017eete pou\u017e\u00edt zdarma. Poj\u010fme tedy poznat nejlep\u0161\u00ed online kompresor obrazu.<\/p>\n

1. iLoveimg<\/a><\/strong><\/span><\/h3>\n
\"Iloveimg\"<\/figure>\n

Jedn\u00e1 se o nov\u00fd web, kter\u00fd u\u017eivatel\u016fm nab\u00edz\u00ed n\u00e1stroje pro kompresi obr\u00e1zk\u016f a zm\u011bnu velikosti. Skv\u011bl\u00e1 v\u011bc na iLoveimg je, \u017ee dok\u00e1\u017ee komprimovat a m\u011bnit velikost obr\u00e1zk\u016f ve form\u00e1tu JPEG, ani\u017e by byla ohro\u017eena kvalita.<\/p>\n

Tak\u017ee s online kompresorem fotografi\u00ed iLoveimg m\u016f\u017eete o\u010dek\u00e1vat bezztr\u00e1tovou nebo ztr\u00e1tovou kompresi. iLoveimg tak\u00e9 nab\u00edz\u00ed mnoho dal\u0161\u00edch obrazov\u00fdch n\u00e1stroj\u016f, kter\u00e9 m\u016f\u017eete pou\u017e\u00edvat zdarma.<\/p>\n

2. Velikost sn\u00edmku<\/a><\/strong><\/span><\/h3>\n
\"Velikost<\/figure>\n

Imageresize je dal\u0161\u00ed webov\u00fd n\u00e1stroj pro zm\u011bnu velikosti a kompresi obr\u00e1zk\u016f. Jeho nejlep\u0161\u00ed funkc\u00ed je, \u017ee u\u017eivatel\u016fm nab\u00edz\u00ed bezplatn\u00e9 online n\u00e1stroje pro kompresi obr\u00e1zk\u016f bez ztr\u00e1ty kvality.<\/p>\n

Tato str\u00e1nka se \u0159\u00edd\u00ed n\u011bkter\u00fdmi nejnov\u011bj\u0161\u00edmi technikami komprese obr\u00e1zk\u016f a inteligentn\u00edmi algoritmy ke sn\u00ed\u017een\u00ed velikosti souboru obr\u00e1zku, ani\u017e by byla ohro\u017eena kvalita.<\/p>\n

3. Zmen\u0161ete obr\u00e1zky<\/a><\/strong><\/span><\/h3>\n
\"Zmen\u0161it<\/figure>\n

Pokud hled\u00e1te online str\u00e1nku, kter\u00e1 dok\u00e1\u017ee hromadn\u011b komprimovat obr\u00e1zky, m\u016f\u017ee b\u00fdt nejlep\u0161\u00ed volbou Reduce Images. H\u00e1dej co? Reduce Images dok\u00e1\u017ee komprimovat obr\u00e1zky v pouh\u00fdch t\u0159ech kroc\u00edch.<\/p>\n

U\u017eivatel\u00e9 mus\u00ed nahr\u00e1t obr\u00e1zek, vybrat metodu komprese a st\u00e1hnout fotografie. Stejn\u011b jako v\u0161echny ostatn\u00ed online kompresory obr\u00e1zk\u016f pou\u017e\u00edv\u00e1 Reduce Images pokro\u010dil\u00e9 algoritmy pro kompresi obr\u00e1zk\u016f bez ob\u011btov\u00e1n\u00ed kvality.<\/p>\n

Toto je n\u011bkolik nejlep\u0161\u00edch zp\u016fsob\u016f, jak komprimovat obr\u00e1zky online bez ztr\u00e1ty kvality. Pokud chcete sd\u00edlet podobn\u00fd web, zanechte pros\u00edm n\u00e1zev webu v koment\u00e1\u0159\u00edch. Douf\u00e1m, \u017ee v\u00e1m tento \u010dl\u00e1nek pomohl! Sd\u00edlejte to pros\u00edm i se sv\u00fdmi p\u0159\u00e1teli.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u010casy, kdy se p\u0159i po\u0159izov\u00e1n\u00ed sn\u00edmk\u016f spol\u00e9haly na DSLR a p\u0159enosn\u00e9 fotoapar\u00e1ty, jsou pry\u010d. V t\u011bchto dnech po\u0159izujeme sn\u00edmky z na\u0161ich chytr\u00fdch telefon\u016f. Ve skute\u010dnosti je nyn\u00ed zn\u00e1mo, \u017ee chytr\u00e9 telefony maj\u00ed nejlep\u0161\u00ed specifikace fotoapar\u00e1tu. Sn\u00edmky po\u0159\u00edzen\u00e9 z chytr\u00fdch telefon\u016f s fotoapar\u00e1tem vy\u0161\u0161\u00ed t\u0159\u00eddy maj\u00ed obvykle 10\u201315 MB. Str\u00e1nky soci\u00e1ln\u00edch s\u00edt\u00ed jako Facebook, Instagram atd. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[48],"class_list":["post-2171","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-tips"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/2171","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/comments?post=2171"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/2171\/revisions"}],"predecessor-version":[{"id":2172,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/2171\/revisions\/2172"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=2171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=2171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=2171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}