Fur PDF - Ka saar erayga sirta ah, degdeg ah & mid gaar ah
Ka saar ilaalinta erayga sirta ah PDF — gudaha, biraawsarkaaga, iyada oo aan la gelin eber
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.
Halkan ku rid PDF
ama
PDF · Wax la soo geliyo ma jiro — 100% maxalli ah · Furaha ayaa ku sii jiraya aaladdaada
Sida loo furo PDF oo meesha looga saaro ilaalinta erayga sirta ah
1. Ku rid PDF furahaaga sirta ah
Ku jiid PDF quful aagga dhibicda ee sare, ama guji si aad u baadho. Faylku wuxuu ku shubaa biraawsarkaaga - waxba lama soo dejiyo server-ka.
2. Si toos ah u ogow mulkiilaha vs qufulka isticmaalaha
Waxaan kormeereynaa qaamuuska sirta PDF. Haddii ay tahay mulkiilaha-kaliya-quful (ogolaanshaha waa xaddidan yahay laakiin aan loo baahnayn erayga sirta ah in la furo), isla markaaba waanu furaynaa - degdeg ma leh. Haddii ay u baahan tahay furaha sirta ah, waxaan ku tusineynaa goobta sirta ah.
3. Ku qor erayga sirta ah (haddii loo baahdo)
Geli erayga sirta ah ee furan AMA erayga sirta ah ee mulkiilaha - PDF spec ayaa aqbalaya midkood. Furahaaga sirta ah waxaa maxalli ahaan u isticmaala Web Crypto API ee ku jira biraawsarkaaga. Weligeed lama faafin, lama soo gelin, lamana kaydin.
4. Soo deji PDF oo furnaa
Guji Unlock PDF. Faylka qarsoodiga ah waxaa lagu soo saaray gudaha iyadoo qaamuuska/Encrypt-ka laga saaray. Wuxuu furaa PDF kasta oo daawade ah isagoon ku kicin furaha sirta ah - daabac, nuqul, wax ka beddel, iyo xaddidaadaha sharraxaadda dhammaantood waa la saaray.
Waa maxay sababta kani u yahay furaha PDF ugu fiican ee bilaashka ah
100% habaynta deegaanka
PDF kaaga IYO eraygaaga sirta ah waxay saaran yihiin qalabkaaga. Is barbar dhig: iLovePDF, Smallpdf, Adobe, Syncfusion, iyo PDF2Go dhamaantood soo rar labadaba. Markaad furayso PDF, taasi waa mushkilad labanlaab ah oo sir ah - waxay si kooban u hayaan faylka iyo furaha labadaba. Ma nihin: run ahaantii midkoodna ma arki karno sababtoo ah ma haysanno server-ka faylashaada.
Si toos ah u ogow mulkiilaha-keliya
Inta badan PDF-yada la ilaaliyo ee aad la kulanto (nidaamyada shirkadaha, foomamka dawladda, dukumentiyada daabacan ee xaddidan) waa kuwa quful milkiilaha, ma xirna isticmaale - waxay furaan furaha sirta ah la'aan laakiin waxay xannibaan daabacaadda iyo koobiyeynta. Waxaan si toos ah u ogaanaa taas oo aan ku furnay gelinta eber. Tartamayaashu waxay kugu qasbaan inaad wax ku qorto xitaa marka aan furaha sirta ah loo baahnayn.
AES-256 iyo RC4 labaduba waa la taageeray
Heerka casriga ah (AES-256 R6 V5, ay adeegsato Adobe Acrobat, Microsoft Office, iyo soo saaraha PDF kasta) ayaa shaqeeya. Midka dhaxalka ah (RC4-128 R3 V2) wuxuu kaloo u shaqeeyaa dukumeenti hore. Haddii PDF-gaagu uu isticmaalo da'da dhexe ee AES-128 R4 V4 waxaan dajinnaa goob cad halkii aan aamusnaan ku fashilmin lahayn.
Ma jiro cabbirka faylka ama xadka-tirinta bogga
Ku rid PDF 5 bog ah, buug ka kooban 500 bog, ama xirmo sharci ah oo boqolaal MB ah. Kaliya waxay ku xiran tahay xusuusta aaladda. iLovePDF iyo Smallpdf fur isticmaalka bilaashka ah dhowr hawlood saacaddii iyo cabbirrada 25-200 MB. Ma nihin.
Runtii waa Xor, Waligeed
Tijaabo ma jirto, ma jirto heer sare, wax lacag ah oo fayl kasta ah ma jirto. Fur PDFs intaad rabto, inta jeer ee aad rabto. Xayeysiintu waa ay taageertaa si ay xor ugu ahaato qof kasta.
Koonto ma jiro, iimayl ma jiro
Bilow fur furka isla markiiba Ma jiro saxiix, majiro iimayl ah, ma jiro kaarka deynta. Sida uu u shaqayn jiray software-ka desktop-ka ka hor "tijaabooyin bilaash ah" waxay noqdeen dabinno.
Ka shaqeeya offline
Marka boggan la soo shubo waxaad ka goyn kartaa interneedka furahana wuu shaqaynayaa. U fiican PDFs xasaasi ah (caafimaadka, sharciga, dhaqaalaha) waxaad doorbidi lahayd inaad ka shaqeyso iyada oo aan shaqaynayn isku xidhka shabakada.
Ma laha calaamad-biyood
PDF-ka furan waxa uu ka kooban yahay waxa ku jira gelintaada. Sumad laguma darin, cag-geere ma leh, maya "lagu furay..." xariiq, ma jiro bog xayaysiis ah dhamaadka. Wax soo saarka nadiif ah, had iyo jeer.
Cod la mid ah tafatiraha
Jadwalka kala saarista sirtu waa isla dariiqa koodka ee tafatiraha PDF Edit uu isticmaalo si uu u furo dukumentiyada sir ah. Mid ka mid ah hirgelinta, ayaa lagu tijaabiyay kumanaanka dhabta ah ee PDFs. Waxaan dib ugu isticmaalnaa halkan halkii aan ka diri lahayn nuqul labaad, oo aan la tijaabin.
Labada Nooc ee PDF Password, La Sharaxay
Furaha isticmaalaha (furaha sirta ah)
Kani waa kan dadka badankiisu ula jeedaan "PDF password". Faylka waa xiran yahay - daawadayaashaadu waxay ku soo jeedinayaan ka hor intaadan arkin wax ka kooban. Ilaha caadiga ah: bangiyada sirta bayaanada, loo-shaqeeyayaasha oo diraya warqadaha mushaharka, qareenada beddelaadda galalka kiiska. Si aad halkan ugu furto mid ka mid ah kuwan, waxaad u baahan tahay inaad ogaato erayga sirta ah. Marka aad ku qorto, waxaanu furdaamin doonaa qulqulka macluumaadka gudaha, waxaanu ka xayuubinayaa qaamuuska/Sirta ah, waxaanu soo saaraynaa PDF cad.
Furaha mulkiilaha (password ogolaanshaha)
Midkani waa ka khafiifsan yahay. Faylku si caadi ah ayuu u furmayaa - ma jiro sir degdeg ah - laakiin hawlgallada qaarkood waa la xannibay: daabacaadda, nuqulka qoraalka, tafatirka, sharraxaadda, saarista bogga. Nidaamyo shirkadeed oo badan ayaa si toos ah u soo saara PDFs mulkiilaha quful (ka fikir digniinaha "ha daabicin ogolaansho la'aan"). Waxaad kuwan ku furi kartaa halkan adigoo isticmaalaya ZERO: rid faylka oo aanu ogaanay in erayga sirta ah uu faaruq yahay, ka saar xannibaadaha, oo la sameeyay. Inta badan tartamayaasha ayaa wali ku waydiinaya inaad wax ku qorto, inkasta oo aan waxba loo baahnayn.
Faylasha leh labada quful
PDF wuxuu yeelan karaa labadaba furaha sirta ah iyo furaha sirta ah ee milkiilaha ee ogolaanshaha. Qeexitaanka PDF wuxuu leeyahay AMA mid ayaa si buuxda u furi kara faylka. Waxaan ku ogeysiineynaa inaad gasho mid kasta oo aad taqaano - furahayagu wuxuu marka hore tijaabiyaa dariiqa sirta ah ee isticmaalaha, ka dibna wuxuu dib ugu dhacayaa dariiqa sirta ah ee milkiilaha. Hal goob, labada kiisba waa la qabtay.
Faylasha meesha sirta ah aan run ahaantii la garanayn
Haddii PDF uu yahay isticmaale quful oo aadan aqoon erayga sirta ah, ma jiro qalab sharci ah oo furi kara. Sirintu xisaab ahaan way xooggan tahay (AES-256, ama RC4 oo daciif ah laakiin weli u baahan fure). Aaladaha sheeganaya inay "kasban karaan" erayga sirta ah ee aan la garanayn waa midkood (a) furaha sirta ah ee caadiga ah, kaas oo qaata maalmo oo kaliya u shaqeeya furaha sirta ah ee daciifka ah, ama (b) khiyaamo. Haddii aad lumisay eraygaaga sirta ah, jawaabta dhabta ah waa inaad ka codsato nuqul cusub cidda soo dirtay - ama ku socodsii weerarka qaamuuska oo wata qalab gaar ah oo ku socda mashiinkaaga.
PDF Edit vs iLovePDF, Smallpdf, Adobe, Syncfusion, PDF2Go
| Astaamaha | PDF Edit | iLovePDF | Smallpdf | Adobe | Syncfusion | PDF2Go |
|---|---|---|---|---|---|---|
| PDF lagu shubay server? | No — 100% local | Haa | Haa | Haa | Haa | Haa |
| Furaha loo diray server? | No — stays on device | Haa | Haa | Haa | Haa | Haa |
| Si toos ah u ogaada qufulka mulkiilaha-keliya? | Yes — no prompt needed | Maya - had iyo jeer way soo jeedisaa | Maya - had iyo jeer way soo jeedisaa | Maya - had iyo jeer way soo jeedisaa | Maya - had iyo jeer way soo jeedisaa | Maya - had iyo jeer way soo jeedisaa |
| AES-256 taageeray? | Yes | Haa | Haa | Haa | Haa | Haa |
| Akoont loo baahan yahay? | Never | Xaddiga lacag la'aanta ah | 2 hawlood/saacadood (bilaash) | Xaddiga lacag la'aanta ah | Maya | Xaddiga lacag la'aanta ah |
| Calaamad biyood oo soo saarista? | No | Maya | Maya | Maya | Maya | Maya |
| Ma shaqeysaa offline ka dib soo dejinta? | Yes | Maya | Maya | Maya | Maya | Maya |
| Ma jiro xadka cabbirka faylka? | Yes (device memory only) | Heerka bilaashka ah: 200 MB | Heerka bilaashka ah: 5 MB | Xaddiga lacag la'aanta ah | Xaddiga lacag la'aanta ah | Heerka bilaashka ah: 100 MB |
| Cilada ka nadiifi sirta aan la taageerin? | Yes — with workaround | Qayb ahaan | Qayb ahaan | Qayb ahaan | Maya | Qayb ahaan |
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.
Yaa furaya PDFs?
Ka saarida xayiraadaha daabacaadda iyo koobiga
Qaababka shirkadaha, foomamka dawladda, iyo agabka waxbarashada ayaa inta badan lagu qaybiyaa daabac/koobi la xannibay "ammaan awgeed" - xitaa marka nuxurka laftiisu aanu xasaasi ahayn. Haddii aad u baahan tahay inaad daabacdo foom aad heshay ama koobiyayso xigasho PDF aad si sharci ah u haysato, fur oo xannibaaduhu way baxeen.
Furahaaga, waa la ilaaway
Adigu erayga sirta ah ayaad ilaalisay PDF sannadkii hore, maamulaha erayga sirta ah ma kaydin, oo hadda ma furi kartid feylkaaga. Haddii ay jirto fursad kasta oo qufulku ahaa mulkiilaha-kaliya (caado ah marka ilaalinta lagu daro "wax ka beddelka xaddidan" halkii "incrypt with password"), ku rid halkan - waxaa laga yaabaa inaan ku furno eber. Haddii ay tahay quful isticmaale oo dhab ah, waxaad u baahan doontaa erayga sirta ah.
Dib-u-saxiixa qandaraas saxeexan
Qandaraasku wuxuu imanayaa iyadoo ay qufulan tahay nidaamka socodka shaqada ee soo diraha. Waad furaysaa, saxeexi kartaa, ka dib ogow PDF daawadayaashaadu inaanu kuu ogolaan doonin inaad wax kaydsato qufulka dartiis. Fur marka hore, ka-hortagga labaad, dib u dir
Sharaxaada dukumeenti tixraaceed
Waraaqaha cilmi baarista, buugaagta ebooks, iyo tixraacyada PDFs ayaa mararka qaarkood la qaybiyaa iyada oo sharraxaaddu ay xanniban tahay. Fur si aad ugu darto qoraalladaada daraasadda, muujinta, ama faallooyinka margin gudaha - faallooyinkaaga weligood dib lama wadaagin isha asalka ah.
Ku biirista PDFs kale
Inta badan qalabka isku-dhafka PDF ayaa diida in lagu daro faylka sirta ah ee xiran, xitaa haddii aad taqaan erayga sirta ah. Fur hal mar, ku biir bilaa khilaaf. Si fiican ayey u shaqeysaa sidii tillaabo udiyaarin ka hor inta aan aaladeena/mirge-pdf.
Kaydinta helitaanka muddada-dheer
Dukumeenti sirta ah lagu ilaaliyo oo aad danaynayso (cashuur celinta, diiwaanka caafimaadka) waa furaha sirta ah ee la ilaaway ee aan la soo kaban karin. Kaydka gaarka ah ee aad maamusho, fur marka hore oo ku kaydi nooca cad ee kaydintaada sir ah intii aad ku tiirsanaan lahayd PDF's nidaamka ku dhex jira.
Helitaanka akhristaha shaashadda
Oggolaanshaha PDF "soosaarida marin u helka" ayaa xakameysa in akhristayaasha shaashadu ay heli karaan macluumaadka qoraalka. PDFs quful mulkiilaha ayaa inta badan xanniba. Unlock wuxuu saarayaa xannibaadda - qoraalku wuxuu noqonayaa mid la heli karo tignoolajiyada caawinta.
U daabacaadda qaab ka weyn
Qaar ka mid ah PDF ayaa xiran si ay u oggolaadaan daabacaadda xallin hoose. Furitaanka ayaa meesha ka saaraysa xannibaadda, si aad si daacadnimo buuxda ugu diri karto sawir-qaadaha ama daabacaha sawirka.
Furitaanka dukumeenti sir ah oo dhaxalgal ah
PDF-yadii hore ee RC4-ku sirsanaa ee laga soo bilaabo horraantii 2000-meeyadii ayaa mararka qaarkood ku guuldareysta inay si nadiif ah ugu furaan daawadayaasha casriga ah. Fur xariijimaha sirta dhaxalka ah oo soo saara PDF cad oo daawade kasta oo casri ah uu gacanta ku hayo buuq la'aan.
Fur PDF iPhone, Android, Mac, Windows, iyo Chromebook
Furahayaga PDF wuxuu ku shaqeeyaa qalab kasta oo leh browser casri ah - Windows, Mac, Linux, Chromebook, iPad, iPhone, iyo Android. Ma jiro abka rakiban, majiro plugins, ma jiro xuquuq maamul. Marka bogga la soo geliyo waxaad ka gooyn kartaa intarneedka oo aad sii wadan kartaa furitaanka - wax walba waxay ku socdaan gudaha biraawsarkaaga Web Crypto API. Gelida erayga sirta ah waxay isticmaashaa goobta sirta ah ee caadiga ah, markaa maareeyaha eraygaaga sirta ah wuxuu si iskiis ah u buuxin karaa haddi ay haysato aqoonsiga la kaydiyay.
Sidee buu u shaqeeyaa PDF ku salaysan browser-ka dhabta ah?
PDF kaaga waxa lagu akhriyaa xusuusta browserkaaga. Haddii ay leedahay qaamuus sir ah, waxaanu kala saarnaa cabbirada sirta ah (nooca algorithm, dib u eegis, xogta xashiishka isticmaalaha/ mulkiilaha). AES-256 R6 V5, waxaanu wadnaa PDF 2.0 nidaamka xaqiijinta erayga sirta ah anagoo adeegsanayna SHA-256/384/512 iyo AES-128-CBC isku darka si aan furaha faylka uga soo saarno eraygaaga sirta ah, ka dib u isticmaal furahaas AES-256-CBC si aad u furto shayga sirta ah RC4 R3 V2, waxaanu wadnaa soo saarista furaha MD5 ee dhaxalka ah iyo RC4 stream-decrypt shay kasta. Marka dhammaan durdurrada ay noqdaan qoraal cad, waxaan dib u dhiseynaa PDF iyada oo aan la helin qaamuuska sir. Soosaarku waa PDF 1.7 caadiga ah oo ka furmaya daawade kasta oo casri ah. Dhammaan crypto waxay ku shaqeeyaan biraawsarkaaga iyada oo loo sii marayo Web Crypto API - ma jiro server ku lug leh tallaabo kasta, eraygaaga sirta ahna weligii lama gudbin.
Su'aalaha Inta Badan La Isweydiiyo
Sideen u furaa PDF bilaash?
Ku rid PDF quful bogga sare. Haddii ay tahay mulkiilaha-kaliya-quful, si toos ah ayaanu u furnaa. Haddii uu leeyahay furaha sirta ah, geli erayga sirta ah (wuxuu ku sii jiraa aaladdaada) oo guji Unlock PDF.
Sideen uga saaraa erayga sirta ah PDF?
La mid ah furitaanka - qalabkeenu wuxuu meesha ka saarayaa qaamuuska /incryption gabi ahaanba. PDF natiijadu waxay furmaysaa iyada oo aan lahayn wax sir ah oo degdeg ah oo aan lahayn wax xaddidaad ah oo daabacan/koobi ah.
PDF-gayga meelna ma la soo galiyay?
Maya. Decryption waxay ku socotaa biraawsarkaaga. PDF kaaga waligii ma taaban seerfaradayada sababtoo ah ma hayno seerfar faylalkaaga.
Furahayga sirta ah ma loo diraa seerfar?
Maya. Furaha sirta ah waxaa loo isticmaalaa maxalli ahaan Web Crypto API. Weligeed lama faafin, lama soo gelin, lamana kaydin. Xir tabka oo way tagtay
Ma furi karaa PDF la'aanteed erayga sirta ah?
Haa, haddii PDF uu xidhan yahay mulkiilaha-kaliya (ogolaansho ayaa xaddidan laakiin looma baahna in la furo). Waxaan si toos ah u ogaanaa kuwaas. PDFs isticmaale si dhab ah u xidhan, ma jiro qalab sharci ah oo furi kara furaha sirta ah la'aanteed.
Waa maxay hababka sirta ah ee la taageeray?
AES-256 R6 V5 (heerka casriga ah) iyo RC4-128 R3 V2 (dhaxalka). Haddii PDF-gaagu isticmaalo AES-128 R4 V4 waxaan tusi doonaa fariin khalad ah oo cad waxaanan soo jeedin doonaa xalin.
Wax-soo-saarku ma yeelan doonaa calaamad-biyood?
maya
Ma jiraa xadka cabbirka faylka?
Ma jiro xad macmal ah. Xusuusta aaladdaadu waa saqafka keliya.
Ma ka furi karaa PDF taleefankayga?
Haa Ka shaqeeya iPhone Safari, iPad, Android Chrome, iyo browser kasta oo kale oo casri ah. Rakib abka looma baahna
Ma ka shaqeeyaa offline?
Haa, marka bogga la shubo Furiddu waxay ku socotaa barowsarkaaga.
Waa maxay faraqa u dhexeeya erayga sirta ah ee mulkiilaha iyo erayga sirta ah ee isticmaalaha?
Furaha sirta ah ee isticmaalaha ayaa xannibaya furitaanka faylka. Furaha sirta ah ee mulkiilaha waxa uu ogolaadaa in la furo laakiin waxa uu xannibaa daabacaadda/naqicidda/wax ka beddelka/saarista hawlaha. PDF spec waxay aqbashaa mid ka mid ah furitaanka buuxa - furahayagu wuxuu isku dayaa isticmaale-koowaad, milkiilaha-labaad.
Furitaanka PDF sharci ma yahay?
Haa haddii aad leedahay PDF ama aad fasax u leedahay inaad wax ka beddesho. Maya haddii aad hareer marayso ilaalinta macluumaadka aadan lahayn xuquuqaha. Ma xukunno kiiska isticmaalka laakiin sidoo kale kuma caawin karno inaad ku xad gudubto xuquuqda daabacaada.
Ma furi karaa PDF kaas oo kaliya xaddidan (aan ahayn sir sir ah)?
Haa - taasi waa kiiska mulkiilaha kaliya. Waxaan si toos ah u ogaanaa oo ka qaadnaa xannibaadaha annagoo aan waxba weydiin.
Furaha ma ilaaliyaa meelaha foomamka iyo saxeexyada?
Haa meelaha foomka, maya saxiixyada dhijitaalka ah. Goobaha foomamka waa la xafiday Saxeexa dhijitaalka ah ayaa laga yaabaa in la buriyo sababta oo ah saxiixu waxa uu ku xidhan yahay qulqulka saxda ah ee PDF ee asalka ah - fur-furiddu waxa ay beddeshaa bytes-kaas. Haddii socodka shaqadu ku xidhan yahay saxeexa hadhay ee ansax ah, ha furin faylka; taas beddelkeeda ku fur daawade taageera akhrinta dukumentiyada saxiixa-iyo-sirta ah.
Dib ma u ilaalin karaa PDF-ka furan hadhow?
Haa Tifaftirahayaga ugu weyn sifada ilaalinta waxay qusaysaa AES-256 cusub oo sirta ah ee aad dooratay. Safar-wareeg ah (fur → wax ka beddel → dib-u-ilaalin) waa socod shaqo oo caadi ah.
Kani ma furaha PDF ee ugu fiican?
Haa - socodka shaqada ee ugu horeysa ee gaarka ah halkaasoo PDF iyo erayga sirta ah uusan taaban server-ka, waxaan u maleyneynaa sidaas. Qulqulka shaqo ee isku xidhka daruuriga ah ee qalabka oo dhan, Adobe Acrobat online waxa laga yaabaa inuu si fiican ugu habboon yahay. Dooro ganacsi kasta oo ku habboon baahiyahaaga dhabta ah - waxaan si cad nafteena u barbar dhigaynaa tartame kasta oo sare.
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