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Maitiro ekuvhura PDF

1 Upload the PDF documents whose restrictions you want cleared.

2 Kupa password kana faira inofanira kuvhura pazvinenge zvabvira — kuti rudzi ndechechokwadi encryption uye haasi kusvibiswa pano.

3 Kufamba; kudhirowa, kurodha pasi uye kuchinja mvumo flags zvinorwa kubva mubhuku.

4 Dhawunirodha iyo yakavhurika PDF faira.

Vhura PDF Mibvunzo Inowanzo bvunzwa

Ndeipi fomati yedhokisi inonyanya kukosha?

PDF inogadzirisa peji: fonts, vector, raster mafoto uye mazita ezvinyorwa zvinovharwa kuti munhu wese aone zvakafanana mazita. The permission model is part of the format, which is why this behaves the way it does.

Chii chinokosha kune PDF pano?

Yeah — PDF i graph yechigadzirwa, kwete peji remufananidzo, saka tenzi anoramba achisarudzwa uye vector anoramba achikura pasina kuchinja kwazvinoitika kune raster content mukati. Kutaura nezve izvo zvinorarama mushure mekunge maflag adzokera.

Unokwanisa here kubvisa password ini handina kuziva?

Hapana, uye hatichaedza. Kana faira richida password kuti rivhure, izvi zvinoreva kuti faira iri kuchengetwa mucrypted format uye hatichaedza kubvisa password. Kana ukapa password, zvirambidzo izvi zvinogona kubvisawa; pasina password hapana chaungaite.

Ichokwadi here kuti tinofanira kubvisa izvi?

Pamwe chete nechinyorwa chako kana chinyorwa chako chako, kubvisa zviratidzo zvemutemo kuti ugone kuburitsa kana kukopa zvinhu zvako zvinoitika. Pazvinyorwa zvemunhu mumwe chete zvinoitika. Izvi zvinoitika kana iwe uchida kuita izvi, kwete isu.

Ndinogona sei kuisa Unlock PDF pane akawanda PDF documents panguva imwe chete?

Ndinoda — wedzera set uye vanotanga kuongorora zvakafanana pasi peimwe seti ye settings, iyo ndiyo nyaya yekuita workflow yedocumentary pano kupfuura kutsvedza kuburikidza nedesktop reader.

Mabhukumaka, mapeji ewebhu, uye mafomu ezvinyorwa zvinoramba zvichishanda?

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Unlock PDF inodhura here?

No. Unlock PDF inowanikwa pasina akaunti, uye hapana chinhu chinopedzisira chaiswa pawebhusaiti. Yakakwira mapepa anobvisa kubva kune vashandi mushure mekunge basa rapera.

Pane chero faira resize limit pa Unlock PDF?

Yeah: mapurogiramu emahara anogadzira mapepa kusvika ku 5 MB ese, ayo anotarisana nereports nekontrakiti asi kwete neakareba akasvinwa mapepa pa600 DPI; Ghostscript neqpdf vanoita basa.Scanned PDFs ndezvechimwe chinhu chinowanzoitika chinosvika, uye kumanikidza dhata yekutanga kunonyatsokwana kuti uitezve pasi.

Nei PNG saiti ichichengeta Unlock PDF?

PNG.to yakavakwa pamusoro pechimiro chaunoda kushandisa kana usina kukwanisa kubvisa pixel: pasina kushaya, alpha-inogoneka, uye yakakodzera mhinduro yescreenshots, malogo, line art uye chero chinhu chinoita sechinhu chisina kugadzikana. Kushanda kwechifananidzo hachisi chinhu chekutanga: vanhu vanosvika kuchinja fomati uye vanosiya vachida kuti vhidhiyo ive nemhando dzakasiyana, zvakasiyana-siyana kana zvakasiyana. Kushanda Unlock PDF pane imwe yekurodha pasi yekufambisa, iyo imwechete saizi caps uye iyo account ndiyo iyo yese chikonzero ichi chiri pano kupfuura pane imwe yechitatu tab.

Chii chaunofanira kuita nemhedzisiro mushure mekunge Unlock PDF yapera?

The converter pane iyi saiti inofamba mapikicha kune uye kubva PNG, JPG, WebP, GIF uye SVG — iyo ndiyo nhanho uko sarudzo nezvekuratidzwa kwechokwadi inoitwa. Iyi ndiyo nhanho iyo vanhu vazhinji vakauya, uye kuita izvi mushure me Unlock PDF kupfuura pamberi, zvinoreva kuti kushandurwa kunoitwa kubva kufaira iwe wakazviisa pakupedzisira.

I Unlock PDF pano imwecheteyo chirongwa chevabereki vevabereki vanofamba?

Mashini anopihwa - iwo mabhuku, avo vanoshanda, avo vanoshanda. Chii chinosiyana ndechekukurudzira, uye kukurudzira kunotanga kubva kune imwe chokwadi nezve fomati iyi saiti inozivikanwa mushure me: hapana mhando slider kuti uwane zvakaipa — a PNG round-trips bit-exactly, saka chinhu chete edits cost you is file size. A PNG saiti inotaura nezvePNG ndeimwe yenzvimbo dzakakodzera uye uko hazvisi, uye kuti pfungwa iyi iine kukosha kupfuura bhatani.

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Hapana account, uye hapana chinhu chinochengetwa: uploads zvinovharwa kubva kune vashandi mushure mekunge basa rapera, uye hapana chinhu chaunogadzira chinonyorwa, chinonyorwa kana chichishandiswa kune chero chinhu. Free accounts zviripo zvekare uye nebatch size, kwete kune kuwanikwa.