Tahuri PDF Tuhinga o mua PNG

Tahurihia Tō PDF Tuhinga o mua PNG kōnae ngawari

Tīpakohia ō kōnae

*Ngā kōnae kua mukua i muri i ngā haora 24

Tahurihia kia 1 GB ngā kōnae mō te kore utu, ka taea e ngā kaiwhakamahi Pro te tahuri ki te 100 GB ngā kōnae; Waitohu inaianei

Tukuatu ana

Me pēhea te huri PDF Tuhinga o mua PNG

Hipanga 1: Tukuatu tō PDF ngā kōnae mā te whakamahi i te pātene i runga ake nei, mā te tōia me te whakataka rānei.

Hipanga 2: Pāwhiritia te pātene 'Tahuri' hei tīmata i te tahuritanga.

Hipanga 3: Tikiake i tō mea kua tahurihia PNG kōnae

PDF Tuhinga o mua PNG Ngā Pātai Auau mō te Tahuritanga

He aha te DPI e whakarārangi ana te PNG?

The Resolution menu on the converter page offers 72 DPI for screen use, 150 DPI, which is the default, and 300 DPI for print. Higher resolutions give sharper but larger PNG files. Ka whakamahia e PNG te whakawhāititanga DEFLATE i runga i ngā raina tātari tātari, kia ora ai ia pikitia, tae atu ki tētahi kanikani ā-arawhiti 8-biti.

E tautoko ana te huaputa PNG i te mārama?

Ko te āhua o te āhua, engari kāore he pūtake ā-arawhiti hei hoatu ki a ia — he tino mārama ngā tāruatanga ataata me ngā pātaka i whakawāteatia e te āhua, nō reira ka tae mai ia pikitia ki te mārō. He tino whai hua tonu te kanikani ā-arawhiti i muri mai: ko te tikanga ka taea e koe te whakaiti i tētahi kaupapa mai i te PNG i muri ake, kāore i te huri i te āhua. Ko PNG te kōwhiringa tika mō ngā whakaahua mata, ngā tohu, ngā toi raina me ētahi atu mea me ngā taitapa mārō, mārama rānei — kāore he whakawhāiti, kāore he tae.

He nui rawa te PNG o nga faila?

He nui ake i te mea e tūmanako ana koe, nā te mea ka pupuri te PNG i ia pikitia kia tika, kaua e tata. Ko te 1080p e noho tonu ana i te 2-5 MB, ā, ko te 4K e noho tonu ana i te 6-15 MB, nā reira ka tere te tāpiri i te whakawāteatanga roa. Ko te hokohoko tika tonu tēnei ina kai te whakaahua te whakamātautau anō, ā, ko te salahi ina haere hāngai ki tētahi pou tītaka.

Ka taea te kimi te taha PDF o tēnei tahuritanga?

E whakawhirinaki ana katoa ki te āhua o te kupu tūturu. Ko te PDF i hangaia mai i tētahi tuhinga e mau ana i tētahi apa kupu tūturu, ā, ka taea te kimi; he PDF i hangaia mai i ngā karapa, i ngā whakaahua rānei he whakaahua o te kupu, ā, kāore, tae noa ki te OCR e tāpiri ana i tētahi apa. /pdf-ocr/ e mahi ana, ā, e tika ana te whakahaere i mua i tētahi tahuritanga e tūmanako ana kia whakaakona ngā kupu.

Can I convert only some pages of the PDF to PNG?

The Pages menu has two choices: all pages, which is the default, or the first page only. There is no way to type in a page range. For other pages, split the PDF into single pages with /pdf-split/ and convert the pages you need.

Ka pupuri te PNG i te kaha o te rapu i te PDF kupu?

Kāore — ka huri te rasterizing PDF ki PNG i te kupu ki ngā ira. Mēnā e hiahiatia ana e koe te huaputa e rapu ana, ka pupuri te pūtake hei PDF me te whakamahi i tētahi utauta whakahuatuhi-tuhi. Ko te huaputa whakaahua (PNG) hei whakaaturanga mata, hei tāuru OCR, hei tukatuka whakaahua rānei.

He aha te rahi o te pūrākau o tētahi pūrākau PNG?

Ko te 150-DPI PNG o tētahi pātaka A4 ko te 200-800 KB (PNG), 50-150 KB rānei (whakapae JPG 85). Ka whakarea e te tau o te pātaka ki te rahi o te pūtautau — he 100-pātaka PDF ki te pūtautau PNG i te nuinga o te 30-80 MB.

He tūmataiti ahau PDF i te wā o te tahuritanga PNG?

Yes. Uploaded PDF files are processed on our own conversion servers, no person reviews them, and they are never shared. The upload and the converted PNG are both deleted automatically about 24 hours after the conversion, which leaves time to download the result. See /privacy/ for the full policy.

PDF

Ka tiakina te hōputu e ngā kōnae PDF puta noa i ngā pūrere me ngā pūnaha whakahaere katoa, ā, he mea tino pai mō te tiritiri i ngā tuhinga e hiahia ana kia ōrite te āhua ki ngā wāhi katoa.

PNG

Ka tautokohia e ngā kōnae PNG te māramatanga, ā, ka whakamahia te kōpeketanga kore-ngaro, he mea tino pai mō ngā whakairoiro, ngā waitohu, me ngā hopu mata.