PDF Cidhiidhi
Ganacsi isticmaal OK
380+ qaabab
Calaamado Biyaha
Ma jiro diiwaangelinta loo baahan yahay
_Nooc:
+ GPT-5, Claude, Gemini
Dhibaatooyinka PDF-ka ka hor intaadan ka tagin. Saddex Ghostscript oo tayo leh: Screen (ugu yar, 72 DPI), eBook (midaysan, 150 DPI), daabac (ugu weyn, 300 DPI). PDF-yada sawirka culus waxay caadi ahaan ku lumiyaan 40-75% miisaankooda.
PDF la isku dhejiyay oo diyaar ah
Maxaa dadka PDFs u xiirto
Outlook + Gmail limit attachments to 20-25 MB. Shrink an image-heavy proposal to fit.
Websaydhada dawladda
Tax, Visa, iyo maxkamadda e-filing portals cap soo dejisan at 5-10 MB — Screen preset caadi ahaan waa ku habboon.
kaydinta arjiga
Goo 5 GB folder ee soo noqnoqoshada scanned in 1-2 GB ee kaydinta dheer.
Soo dejinta websaydhka
Shidaal 60% yar si ay booqdayaasha mobile on xogta mitir ma bail.
Sida loo Cidhiidhi PDF in 4 tallaabo
- Ku soo dejisan PDF. Waxaan akhrin kartaa cabbirka file iyo tirada bogga gudaha si aan u saadaalin kartaa badbaadinta ka hor inta aadan soo gudbin.
- Dooro mid ka hor: Screen (~ 75% ka yar, web), eBook (~ 45% ka yar, qaybinta), ama daabacaadda (~ 15% ka yar, daabacaadda diyaar u ah).
- Ka hubi cabbirka soo saarka la qiyaasay. Haddii kaydinta ma aha wax ku filan, isku day in aad ka badan oo xoog leh oo hore loo dhigay.
- Guji Cidhiidhi. Ghostscript images downsamples, subsets fonts, iyo linearizes PDF. Soo dejisan natiijada - badbaadinta dhabta ah waxaa lagu sheegay kor.
Free.ai vs. Adobe Acrobat Pro vs. PDF yaryar
| Free.ai | Adobe Acrobat Pro | Smallpdf | |
|---|---|---|---|
| Qiimaha bilowga ah | Bilaash | $19.99/mo | $9/mo |
| 3 tayada presets | |||
| Tirakoobka miisaanka soosaarka | — | — | |
| API-ga Dadweynaha | Enterprise | Enterprise | |
| Ma jiro diiwaangelinta loo baahan yahay | — | — |
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PDFs sicir-dhimista iyada oo aan la lumin tayada la free AI. yareynta cabbirka file isla markiiba.
Sida loo isticmaalo PDF Cidhiidhi
1
Ku soo geli waxa aad soo gelinayso
Tixraac qoraal, soo deji fayl, ama sharax waxa aad rabto. Aan xisaab loo baahnayn.
2
Guji abuuro
Our AI processing aad codsiga daqiiqado isticmaalaya ugu fiican ee furan-source models.
3
Soo deji & qaybi
Soo deji, nuqul, ama qaybinta natiijadaada. Bilaash u isticmaalka shakhsiga ah iyo ganacsi.
isticmaalkan qalab via API
Automatize this tool from your own code. OpenAI-ka la jaanqaada REST endpoint, Bearer-token auth, SDK dheeraad ah oo loo baahan yahay.
curl -X POST https://api.free.ai/v1/pdf/extract/ \
-H "Authorization: Bearer sk-free-..." \
-H "Content-Type: application/json" \
-d '{"file": "@document.pdf"}'Free AI Tools la xiriira
PDF Cidhiidhi — FAQ
Waxaan u isticmaalnaa Ghostscript in ay hoos u dhigto sawirro ku jira iyo subset fonts - saddex qaabab tayo sare leh: Screen (72 DPI, ugu yar ee web), eBook (150 DPI, isku dheelitiran), daabacaadda (300 DPI, daabacaadda-ku diyaarsan oo leh khasaare yar).
500 calaamadaha Screen, 750 ee eBook, 1,000 ee daabacaadda — flat per document ilaa 50 MB, ma per-page lacag. Free isticmaalaan helaan 2,500 calaamadaha maalin kasta si ay ugu badan ee compression waa bilaash. No per-MB scaleing — compression a 2 MB ama 50 MB PDF ku kacaysaa sida la mid ah.
Waxaa ku xiran yahay asalka. PDFs sawirka culus hoos u 60-80% on Screen iyo 40-60% on eBook. PDFs qoraalka oo kaliya oo horeyba u wanaagsan oo wanaagsan hoos u 5-15% sababtoo ah ma jiro xogta sawirka badan in ay hoos u. Waxaan muujinaynaa tirada soo saarka la qiyaasay ee ku saleysan tayada hore ee aad doorato.
Screen: 72 DPI midab + sawirro grayscale, fonts subset, linearize web - loogu talagalay screen hordhaca. eBook: 150 DPI, akhris karo on telefoonada iyo kiniiniyada. daabacaadda: 300 DPI, haystaa jidka vector lossless, ilaaliya CMYK midab - ammaan u daabacaadda xirfadle.
Haa — Ghostscript resamples sawirro in DPI la doonayo (aan hoos ku qoran), subsets fonts in kaliya glyphs dhab ahaan loo isticmaalo, iyo haystaa vector jidka lossless. Screen preset u muuqan karaa fudud on zoom ka hor 200% sababtoo ah xogta pixel waa la yareeyay; isticmaal eBook ama daabacaadda u kaydinta.
50 MB. PDFs weyn (kitaab la scanned, dhismaha blueprints), kala qaybsan hore ee /pdf/split/ in kooxo yaryar, isku qasan, ka dibna isku darka /pdf/merge/.
Sicir PDF la saxiixay burburin doonaa sicirka cryptographic sababtoo ah waxaan dib u serialize file. Saxiix ka dib sicir haddii sicir muhiim ah. Si heshiisyada la saxiixay oo ay u baahan yihiin inay sii joogaan waafaqsan, isticmaalka Print tayada iyo ka tag sicir-dhimista — ama sicir-dhimista asalka hore, ka dibna iska casilo.
Waxaan diidnaa faylasha la crypted — Ghostscript si xasilan u soo bixi lahaa PDF aan waxba ka jirin. Unlock ugu horeysay at /pdf/unlock/ haddii aad leedahay dukumintiga. Marka la isku dhejiyo, waxaad dib u ilaalin kartaa at /pdf/protect/.
No. Compression ku socda server API ayaga oo isticmaalaya Ghostscript + pikepdf gudaha. Faylka waxaa lagu qoray directory temp, la isku dhejiyay, iyo asalka waa la tirtiri doonaa. Natiijooyinka ku sii joogaa on our CDN 24 saacadood (7 maalmood oo la credits active).
Free.ai waa bilaash. Adobe Acrobat Pro ($19.99/mo) wuxuu ku socdaa distiller isku mid ah. Smallpdf ($9/mo) waxay isticmaalaan daruurtooda daruurtooda. Waxaan ka faalloodaa /v1/pdf/compress/ adoo adeegsanaya API dadweyne — kuwa kale ayaa ka tagaya iibka ganacsigooda.
Ma aha hal riix weli — soo dejisan iyaga mid ka mid ah mar kasta. For otomaatiga ah, isticmaal /v1/pdf/compress/ API dhamaadka iyo loop in aad script. Codsi kasta oo bills qiimaha la soo dhaafay ee la dhisay-in gaar ah.
Haa — POST multipart in /v1/pdf/compress/ la faylka + tayada (screen / ebook / printer). Qiimeyn dhamaadka /v1/pdf/compress-quote/?quality = Q&input_size = B ku soo laabtay qiimaha + qiimaha soo saarka la qiyaasay. Full curl recipe at /api/.
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