Vhura PDF - Bvisa password, nekukurumidza & zvakavanzika

Bvisa password kuchengetedza kubva ku PDF - munharaunda, mubrowser yako, ine zero yekurodha

Drop a password-protected PDF and we remove the lock. Owner-only restrictions (print / copy / edit disabled) are detected automatically and removed without asking you for anything. Open-password PDFs unlock when you type the password — the password stays on your device, never sent anywhere. 100% in-browser. No upload, no signup, no watermark, no file limit.

100% Yemahara Nokusingaperi Hapana Akaundi Inodiwa 100% Pamudziyo Wako Mauto-Giredhi Encryption
Mafaira haambosiyi mudziyo wako
AES-256 kuvharisa
Hatisi kuona mapepa ako
Hapana kubatana kunodiwa

Donhedza PDF yako pano

kana

PDF · Hapana kurodha — 100% yemuno · Password inogara pamudziyo wako.

Maitiro ekuvhura a PDF uye Bvisa Password Dziviriro

1. Donhedza password-yakachengetedzwa PDF

Dhonza iyo yakakiyiwa PDF panzvimbo yekudonhedza pamusoro, kana kudzvanya kuti utarise. Iyo faira inoremerwa mubrowser yako - hapana chinoiswa kune sevha.

2. Auto-inoona muridzi vs kukiya mushandisi

Isu tinoongorora PDF's encryption duramazwi. Kana iri muridzi-chete-akakiiwa (mvumo inorambidzwa asi pasina password inodiwa kuvhura), tinoivhura ipapo ipapo - hapana kukurumidza. Kana ichida password kuti ivhure, tinokuratidza nzvimbo yepassword.

3. Nyora password (kana zvichidikanwa)

Isa password yakavhurika KANA muridzi password - iyo PDF spec inogamuchira chero imwe. Pasiwedhi yako inoshandiswa munharaunda neWebhu Crypto API mukati mebrowser yako. Haimbotapurirwa, kurogwa, kana kuchengetwa.

4. Dhawunirodha yakavhurwa PDF

Dzvanya Vhura PDF. Iyo faira yakavharwa inogadzirwa munharaunda neiyo /Encrypt duramazwi yakabviswa. Inovhura mune chero PDF muoni pasina kukumbira password - dhinda, kopi, gadzirisa, uye zvirambidzo zvinobviswa zvese.

Nei Iyi ndiyo Yakanakisa Yemahara PDF Unlocker

100% kugadzirisa kwenzvimbo

Yako PDF UYE password yako gara pamudziyo wako. Enzanisa: iLovePDF, Smallpdf, Adobe, Syncfusion, uye PDF2Go zvese zvikwire zvese. Paunenge uchivhura PDF, idambudziko rekuvanzika kaviri - vanobata muchidimbu faira nekiyi. Hatidi: isu hatigone kuona nekuti isu hatina sevha yemafaira ako.

Muridzi-chete anoona otomatiki

Mazhinji akachengetedzwa PDFs aunosangana nawo (masisitimu emakambani, mafomu ehurumende, zvinyorwa-akadhindwa) akavharwa-akakiiwa, kwete-akavharwa nemushandisi - anovhura pasina password asi anovhara kudhinda nekukopa. Isu tinozviona izvo otomatiki uye kuvhura ne zero yekuisa. Vanokwikwidza vanokumanikidza kunyora chimwe chinhu kunyangwe pasina password inodiwa.

AES-256 uye RC4 zvese zvinotsigirwa

Iyo yazvino chiyero (AES-256 R6 V5, inoshandiswa ne Adobe Acrobat, Microsoft Hofisi, uye ichangoburwa PDF mugadziri) inoshanda. Iyo yenhaka (RC4-128 R3 V2) inoshandawo kumagwaro ekare. Kana yako PDF ichishandisa yepakati-yepakati AES-128 R4 V4 mutsauko isu tinotarisa yakajeka workaround pane kutadza chinyararire.

Hapana saizi yefaira kana muganhu wekuverenga peji

Donhedza 5-mapeji PDF, 500-mapeji bhuku, kana akawanda-mazana-MB zvemutemo package. Yakasungwa chete nemudziyo ndangariro. iLovePDF uye Smallpdf chivharo chekushandisa mahara pamabasa mashoma paawa uye masaizi emafaira akatenderedza 25–200 MB. Isu hatidaro.

Chokwadi Chakasununguka, Nokusingaperi

Hapana muyedzo, hapana premium tier, hapana per-faira kubhadharisa. Vhura maPDF akawanda sezvaunoda, kazhinji sezvaunoda. Ad-inotsigirwa saka inogara yakasununguka kune wese munhu.

Hapana account, hapana email

Tanga kuvhura nekukasika. Hapana kusaina, hapana email kubatwa, hapana kadhi rechikwereti. Maitiro edesktop software yaimboshanda pamberi pe "yemahara miedzo" yakava misungo.

Inoshanda pasina Indaneti

Kana peji rino razara unokwanisa kubvisa kubva painternet uye unlocker ichiri kushanda. Yakakura kune inonzwisisika PDFs (yekurapa, yepamutemo, yemari) ungade kugadzirisa pasina network yekubatanidza inoshanda.

Hapana watermark pane zvakabuda

Iyo PDF yakavhurwa ine chaizvo zviri mukati mezvawaisa. Hapana yakawedzerwa logo, hapana tsoka, hapana "yakavhurwa ne..." mutsetse, hapana peji yekushambadzira kumagumo. Kubuda kwakachena, nguva dzose.

Same kodhi semupepeti

Iyo decryption routine ndiyo yakafanana kodhi nzira iyo huru PDF Edit mupepeti inoshandisa kuvhura magwaro akavharidzirwa. Kuitwa kumwe chete, hondo-yakaedzwa pazviuru zvepasirese PDFs. Isu tinoishandisa zvakare pano pane kutumira yechipiri, isina-yakaedzwa kopi.

Iwo Maviri Marudzi e PDF Password, Yakatsanangurwa

Mushandisi password (yakavhurika password)

Iyi ndiyo inonyanya kurehwa nevanhu vazhinji ne "PDF password". Iyo faira yakavharwa yakavharwa - muoni wako anokukurudzira usati waona chero zvirimo. Zvakajairwa zvinyorwa: mabhangi encrypting statements, vashandirwi vanotumira salary slips, magweta achichinjana mafaera enyaya. Kuti uvhure imwe yeiyi pano, unofanirwa kuziva password. Paunenge uchinge wanyora mukati, isu tinobvisa zviri mukati nzizi munharaunda, bvisa iyo / Encrypt duramazwi, uye inoburitsa yakajeka PDF.

Muridzi password (password yemvumo)

Uyu ane hunyengeri. Iyo faira inovhura zvakajairika - hapana password yekukurumidza - asi mamwe mavhisi akavharwa: kudhinda, kopi yemavara, kugadzirisa, chirevo, kuburitsa peji. Mazhinji masisitimu emakambani anoburitsa muridzi-akakiyiwa PDFs nekusarudzika (funga "usadhinde usina mvumo" yambiro). Unogona kuvhura izvi pano neZERO yekuisa: donhedza faira uye isu tinoona kuti password yemushandisi haina chinhu, bvisa zvirambidzo, zvaitwa. Vazhinji vanokwikwidza vachiri kukukumbira kuti unyore chimwe chinhu, kunyangwe pasina chinodiwa.

Mafaira ane zvivharo zvese

A PDF inogona kuva nepassword yakavhurika UYE yakaparadzana muridzi password yemvumo. Iyo PDF spec inoti ZVIMWE munhu anogona kuvhura zvizere faira. Isu tinokutendera kuti upinde chero zvaunoziva - decryptor yedu inoedza mushandisi-password nzira kutanga, yobva yadzokera kumuridzi-password nzira. Munda mumwe, nyaya mbiri dzakabatwa.

Mafaira uko password isingazivikanwe zvechokwadi

Kana PDF yakavharwa nemushandisi uye usingazive password, hapana chishandiso chiri pamutemo chinogona kukiinura. Iyo encryption yakasimba yemasvomhu (AES-256, kana RC4 iyo isina simba asi ichiri kuda kiyi). Zvishandiso zvinoti "kudzoresa" password isingazivikanwe ingave (a) brute-kumanikidza mapassword akajairika, izvo zvinotora mazuva uye zvinoshanda chete kune asina kusimba mapassword, kana (b) scams. Kana iwe wakarasa password yako, mhinduro yechokwadi ndeyekukumbira kopi nyowani kubva kune ani akaitumira - kana mhanyisa kurwisa kweduramazwi nechombo chakatsaurirwa pamushini wako wega.

PDF Edit vs iLovePDF, Smallpdf, Adobe, Syncfusion, PDF2Go

Chinhu PDF Edit iLovePDF Smallpdf Adobe Syncfusion PDF2Go
PDF yakaiswa kune server? No — 100% local EheEheEheEheEhe
Password yakatumirwa kune server? No — stays on device EheEheEheEheEhe
Kuona otomatiki kukiyi yemuridzi chete? Yes — no prompt needed Kwete - zvinogara zvichikurudzira Kwete - zvinogara zvichikurudzira Kwete - zvinogara zvichikurudzira Kwete - zvinogara zvichikurudzira Kwete - zvinogara zvichikurudzira
AES-256 inotsigirwa? Yes EheEheEheEheEhe
Akaundi inodiwa? Never Yemahara tier limited 2 mabasa/awa (yemahara) Yemahara tier limited Aihwa Yemahara tier limited
Chiratidzo chemvura pachigadzirwa? No AihwaAihwaAihwaAihwaAihwa
Inoshanda offline mushure mekurodha? Yes AihwaAihwaAihwaAihwaAihwa
Hapana muganho wesaizi yefaira? Yes (device memory only) Yemahara tier: 200 MB Yemahara tier: 5 MB Yemahara tier limited Yemahara tier limited Yemahara tier: 100 MB
Bvisa kukanganisa pane encryption isingatsigirwe? Yes — with workaround RusaruraRusaruraRusaruraAihwaRusarura

The point isn't that iLovePDF or Adobe are bad tools — they're not. The point is that if you care about not uploading your PDF and your password in the same request to someone else's server, you need a local-only unlocker. We built one. Nobody else in the top ten has.

Ndiani Anovhura PDFs?

Kubvisa zvirambidzo zvakadhindwa uye kukopa

Matemplate emakambani, mafomu ehurumende, uye zvinyorwa zvedzidzo zvinowanzogoverwa neprint/kopi yakavharwa "kuti chengetedzo" - kunyangwe kana zvirimo pachezvazvo zvisinganzwisisike. Kana iwe uchida kudhinda fomu rawakagamuchira kana kukopa quote kubva kune PDF yawakabata zviri pamutemo, vhura iyo uye zvirambidzo zvaenda.

Pasiwedhi yako, wakanganwa

Iwe password-yakachengetedzwa a PDF gore rapfuura, password maneja haana kuichengeta, uye ikozvino haugone kuvhura yako faira. Kana paine mukana wekuti kiyi yaive muridzi-chete (zvakajairika paiwedzerwa dziviriro kuburikidza ne "kurambidza editing" pane "encrypt nepassword"), zvidonhedze pano - tinogona kuivhura nekuisa zero. Kana iri yechokwadi mushandisi-kiya, iwe unozoda password.

Kusainazve kondirakiti yakasainwa

Kondirakiti inosvika yakavharwa neanotumira mafambiro ekushanda. Iwe unovhura iyo, countersign, wobva waziva yako PDF muoni haakusiye iwe kuchengetedza nekuda kwekiyi. Kiinura kutanga, counter-sign yechipiri, tumirazve.

Kuzivisa gwaro rereferenzi

Mapepa ekutsvagisa, ebooks, uye mareferensi PDFs dzimwe nguva anogovaniswa ane chirevo chakavharwa. Vhura kuti uwedzere manotsi ako ekudzidza, kuratidza, kana kuganhura makomendi munharaunda yako - zvirevo zvako hazvizodzoserwe kune yekutanga sosi.

Kubatanidza nemamwe maPDFs

Mazhinji PDF ekubatanidza maturusi anoramba kuisa password-yakakiiwa faira, kunyangwe iwe uchiziva password. Kiinura kamwe chete, batanidza pasina kupokana. Inoshanda zvikuru senhanho yekugadzirira pamberi pedu / merge-pdf chishandiso.

Kuchengetedza kwekuwana kwenguva refu

Gwaro rakadzivirirwa nepassword raunofunga nezvaro (kudzoserwa kwemutero, rekodhi rekodhi) ipassword yakakanganwika iri kure nekusagoneka. Kune matura emunhu aunodzora, vhura tanga uye chengetedza iyo yakajeka vhezheni mune yako yakavanzika backup pane kuvimba ne PDF's yakavakirwa-mukati chirongwa.

Skirini yekuverenga

Iyo PDF "mudonzvo wekuwana" mvumo inodzora kuti vaverengi vescreen vanogona kuwana zvinyorwa. Muridzi-akakiyiwa PDFs anowanzo vhara. Kiinura inobvisa kurambidzwa - zvinyorwa zvinosvika kune inobatsira tekinoroji.

Kudhinda kune chimiro chikuru

Dzimwe PDFs dzakakiyiwa kuti dzingobvumira kudhinda kwakaderera. Kuvhura kunobvisa kurambidzwa, saka iwe unogona kutumira kune anoronga kana pikicha printer pakuvimbika kuzere.

Kuvhura legacy-encrypted zvinyorwa

Old RC4-encrypted PDFs kubva kutanga 2000s dzimwe nguva inotadza kuvhura zvakachena muvaoni vemazuva ano. Kiinura inobvisa encryption yenhaka uye inoburitsa yakajeka PDF iyo chero yemazuva ano anoiona anobata pasina kupokana.

Vhura PDF pa iPhone, Android, Mac, Windows, uye Chromebook

Yedu PDF kiinura inoshanda pamudziyo wese une browser yemazuva ano — Windows, Mac, Linux, Chromebook, iPad, iPhone, uye Android. Hapana kuisa app, hapana plugins, hapana admin kodzero. Kana peji razara unokwanisa kubvisa kubva paindaneti woenderera mberi nekuvhura - zvese zvinomhanya munharaunda kuburikidza nebrowser yako yeWeb Crypto API. Kuisa pasiwedhi kunoshandisa yakajairika password ndima, saka maneja wepassword yemudziyo wako anogona kuzadza otomatiki kana iine magwaro akachengetwa.

Browser-Yakavakirwa PDF Kuvhura Kunoshanda Sei?

Yako PDF inoverengwa mundangariro dzebrowser yako. Kana iine / Encrypt duramazwi, tinodzvanya iyo encryption paramita (algorithm vhezheni, kudzokorora, mushandisi / muridzi hash data). Kune AES-256 R6 V5, tinomhanyisa PDF 2.0 password-validation routine tichishandisa SHA-256/384/512 uye AES-128-CBC kusanganisa kuti titore kiyi yefaira kubva papassword yako, wobva washandisa kiyi iyoyo ku AES-256-CBC decrypt yese yakavharidzirwa chinhu rwizi. Kune RC4 R3 V2, isu tinomhanyisa iyo legacy MD5 kiyi-kubva uye RC4 rukova-decrypt pachinhu chimwe nechimwe. Kana hova dzese dzave pachena, tinovakazve PDF pasina /Encrypt duramazwi. Iyo inobuda ndeye yakajairwa PDF 1.7 inovhura mune yega yega yemazuva ano anoona. Yese crypto inomhanya mubrowser yako kuburikidza neWebhu Crypto API - hapana sevha inobatanidzwa chero nhanho, uye password yako haimbofambiswa.

Mibvunzo Inowanzo bvunzwa

Ndinovhura sei PDF mahara?

Donhedza yako yakakiyiwa PDF pane peji riri pamusoro. Kana iri muridzi-chete-akakiya, tinoivhura otomatiki. Kana iine password yakavhurika, isa iyo password (inoramba iri pamudziyo wako) uye tinya Vhura PDF.

Ndinobvisa sei password kubva pa PDF?

Zvakafanana nekuvhura - chishandiso chedu chinobvisa / Encrypt duramazwi zvachose. Iyo PDF inoguma inovhura pasina chero password yekukurumidza uye haina kudhinda/kopi/edit zvinorambidzwa.

Yangu PDF yakarodha chero kupi?

Kwete. Decryption inoshanda mubrowser yako. Yako PDF haimbobata maseva edu nekuti isu hatina sevha yemafaira ako.

Password yangu inotumirwa kune server here?

Kwete. Iyo password inoshandiswa munharaunda neWeb Crypto API. Haimbotapurirwa, kurogwa, kana kuchengetwa. Vhara iyo tab uye yaenda.

Ndinogona kuvhura PDF pasina password?

Hongu, kana PDF iri muridzi-yakakiiwa chete (mvumo inorambidzwa asi pasina password inodiwa kuti uvhure). Isu tinozviona otomatiki. Kune yechokwadi-yakakiyiwa PDFs, hapana chiri pamutemo chishandiso chinogona kuvhura pasina password.

Ndedzipi nzira dzekunyorera dzinotsigirwa?

AES-256 R6 V5 (yemazuva ano mwero) uye RC4-128 R3 V2 (nhaka). Kana yako PDF ichishandisa AES-128 R4 V4 isu ticharatidza yakajeka mhosho meseji uye tipe zano rekugadzirisa.

Ko zvinobuda zvichave ne watermark here?

Aiwa

Pane chiyero chesaizi yefaira here?

No artificial limit. ndangariro mudziyo wako ndiyo chete sirin'i.

Ndinogona kuvhura PDF pafoni yangu?

Ehe. Inoshanda pa iPhone Safari, iPad, Android Chrome, uye imwe neimwe yemazuva ano mobile browser. Hapana kuisa app kunodiwa.

Inoshanda pasina Indaneti here?

Hongu, kana peji yazara. Kuvhura kunoshanda zvachose mubrowser yako.

Ndeupi musiyano uripo pakati pepassword yemuridzi uye password yemushandisi?

Mushandisi password inovhara kuvhura faira. Pasiwedhi yemuridzi inobvumira kuvhura asi inovhara kudhinda/kopi/edit/kubvisa mashandiro. Iyo PDF spec inogamuchira chero imwe yekuvhura yakazara - decryptor yedu inoedza mushandisi-kutanga, muridzi-wechipiri.

Kuvhura PDF zviri pamutemo here?

Hongu kana iwe uri muridzi we PDF kana uine mvumo yekuigadzirisa. Kwete kana uchidarika kudzivirira pane zvausina kodzero nazvo. Isu hatitonge nyaya yekushandisa asi isu hatigonewo kukubatsira kutyora copyright.

Ndinogona here kuvhura PDF inongorambidzwa (kwete password-encrypted)?

Hongu - ndiyo chete muridzi wenyaya. Isu tinozviona otomatiki uye tinobvisa zvirambidzo pasina kubvunza chero chinhu.

Ko iyo yekuvhura inochengetedza mafomu emafomu nemasaini?

Ehe kuminda yefomu, kwete yemasaini edhijitari. Mafomu emafomu anochengetedzwa. Digital siginicha inogona kunge isingashande nekuti kusaina kunosunga kune chaiyo byte rwizi rwepakutanga yakavharidzirwa PDF - decrypting inoshandura iwo mabhayithi. Kana mafambiro ako ebasa achienderana nesiginicha inoramba ichishanda, usavhura faira; panzvimbo pacho vhura muaoni anotsigira kuverenga magwaro akasainwa-uye-akavharidzirwa.

Ndinogona here kudzivirira zvakare isina kuvhurwa PDF gare gare?

Ehe. Yedu huru yemupepeti Yekudzivirira ficha inoshandisa nyowani AES-256 encryption neyako yakasarudzwa pasiwedhi. Rwendo rwekutenderera (kiinura → gadzirisa → dzivirira zvakare) ibasa rakajairwa.

Iyi ndiyo yakanyanya kuvhura PDF?

Ehe - yekuvanzika-yekutanga workflows uko iyo PDF kana password haifanire kubata sevha, isu tinofunga kudaro. Kune makore-akawiriraniswa mafambiro ekushanda pamidziyo, Adobe Acrobat online inogona kukwana zvirinani. Sarudza chero tradeoffs inoenderana nezvido zvako chaizvo - isu tinozvifananidza isu kune wese mukwikwidzi mukuru pamusoro.

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About this tool: PDF Edit is built by a small independent team who were tired of PDF tools that required accounts, watermarked outputs, and uploaded files (and passwords!) to servers we didn't control. Everything here runs in your browser — your PDF and your password stay on your device, there's no file limit, no signup, and no watermark on the output. The decryption code reuses the exact same implementation our main editor uses to open encrypted documents, so it's battle-tested on real-world PDFs. Free forever, ad-supported. Reach out via the footer links with bugs or feature requests — we read every message.