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Reduce PDF file size
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Reduce PDF file size online. Remove metadata and optimize structure to compress PDFs. Free client-side PDF compressor - your files never leave your browser.
Peretashchite vash PDF-fayl v oblast zagruzki ili vyberite yego cherez provodnik faylov.
Vyberite uroven szhatiya: nizkoye szhatiye sokhranyyayet vysokoye kachestvo, vysokoye szhatiye obespecchivvayet maksimalnoye umennsheniye razmera.
Nazhmite knopku Szhat i dozhdites zaversheniya protsessa. Originalnyy i szhatyy razmery faylov sravnivayutsya.
Skahayte szhatyy PDF. Soderzhaniye dokumenta, vozmozhnost poiska teksta i ssylki sokhraneny.
Servisy elektronnoy pochty obychno ustanavlivayut ogranicheniye razmera vlozheniy v 10-25 MB. Szhatiye PDF pozvolyayet otpravlyat bolshiye dokumenty po elektronnoy pochte.
Bolshiye fayly PDF sozdayut medlenno zagruzhayemyy kontent na veb-saytakh. Szhatyie PDF zagruzhayutsya bystree i uluchshayut polzovatelskiy opyt.
Oblachnoye khranilishche i servernoye prostranstvo mogut byt ogranicheny. Szhatiye PDF snizhayet zatraty na khraneniye i uproshchayet upravleniye faylami.
Vsya obrabotka proiskhodit lokalno v vashem brauzere. Konfidentsialnyie dokumenty, kontrakty i sekretnyie fayly ne otpravlyayutsya ni na kakoy server.
Otskanirovannyie PDF obychno soderzhhat bolshiye fayly izobrazheniy i poluchayut naibolshhuyu vygodu ot szhatiya.
Nastroyte uroven szhatiya v zavisimosti ot tipa dokumenta: vysokoye szhatiye dlya dokumentov s preobladaniyem teksta, sredneye — dlya dokumentov s preobladaniyem izobrazheniy.
Posle szhatiya proverite dokument. Ubedites, chto teksty chitabelny, izobrazheniya dostatochnogo kachestva i ssylki rabotayut.
Dlya arkhivnykh PDF sokhranite originalnuyu versiyu vysokogo kachestva i ispolzuyte szhatuyu versiyu dlya obmena.
Vliyaniye zavisit ot urovnya szhatiya i tipa kontenta. PDF s preobladaniyem teksta obespecchivayut znachitelnoye umennsheniye razmera s minimalnoy poterey kachestva. V PDF s preobladaniyem izobrazheniy vysokoye szhatiye mozhet snizit razresheniye izobrazheniy. Nizkoye i sredneye szhatiye obychno ne sozdayet zameetnoy raznitsy.
Da, polnostyu bezopasny. Vsya obrabotka PDF proiskhodit lokalno v vashem brauzere. Vashi fayly nikogda ne zagruzhayutsya ni na kakoy server i nigde ne sokhranyyayutsya. Eto polnostyu bezopasno dlya konfidentialnykh delovykh dokumentov, meditsinskikh zapisey i yuridicheskikh faylov.
Dlya tipichnogo PDF mozhno ozhidat umensheniye razmera na 30-70%. Fakticheskiy rezultat zavisit ot kontenta: otskanirovannyie dokumenty i PDF s preobladaniyem izobrazheniy dayut naibolee vysokoye sootnosheniye, togda kak uzhe optimizirovannyie ili tekstovyie PDF mogut pokazat mensheye umennsheniye.
Net, tekstovoye soderzhimoye i vozmozhnost poiska teksta ne zatrgivayutsya szhatiyem. Tekst khrannitsya v vektornom formate i ne podvergayetsya izmeneniyam razmera. Szhatiye v osnovnom optimiziruyet izobrazheniya i vstroyennyie shrifty.
Dlya zashchishchennykh parolem PDF mozhet potrebovatsya vvod parolya pered szhatiyem. Nekotoryie tipy shifrovaniya prepyatstvuyut obrabotke fayla. V etom sluchae snachala udalite parol, szhmite fayl i zatem pri neobkhodimosti dobavte novyy parol.
Tekushchaya versiya obrabatyvayet odin PDF-fayl za raz. Eto pozvolyayet vybrat optimalnyyie nastroyki szhatiya dlya kazhdogo fayla i proverit rezultat. Dlya neskolkikh faylov vy mozhete povtorit protsess posledovatelno.