PDF Compressor
Ho sebelisa khoebo
579 models
Ha ho na letšoao la metsi
Ha ho hlokahale ho ngolisa
Mofuta:
+ GPT-5, Claude, Gemini
E fokotsa PDF ntle le ho e senya. Likhetho tse tharo tsa boleng ba Ghostscript: Screen (e nyane, 72 DPI), eBook (e kopantsoeng, 150 DPI), Print (e kholo, 300 DPI). PDFs tse nang le litšoantšo tse ngata li ka lahleheloa ke 40-75% ea boholo ba tsona. Bokamoso bo bonts'itsoe pele o e romella.
PDF e koahetsoe
Seo batho ba se kopantseng PDFs bakeng sa
Lingoloa tsa imeile
Outlook + Gmail e beha li-attachments ho 20-25 MB. E fokotsa qeto e boima ea setšoantšo ho lekana.
Li-portal tsa molao
Li-portal tsa ho beha lichelete, visa le litokomane tsa molao li ka fetisoa ho 5-10 MB - Screen preset e ka ba e loketse.
Ho boloka litokomane
Tlosa foldara ea 5 GB ea lichelete tse skrinitsoeng ho 1-2 GB bakeng sa ho boloka nako e telele.
Ho kenya sebaka sa marang-rang
Ho romella whitepaper 60% e nyane ka hona baeti ba mohala ba nang le data e metsoako ha ba baele.
Joang ho kopanya PDF ka litsela tse 4
- Kopitsa PDF ea hau. Re bala boholo ba faele le palo ea leqephe kahare ho e 'ngoe hore re ka etsa lipalo tsa ho boloka pele o e romella.
- Khetha se ka pele: Lebokose la libuka (~75% le nyenyane, marang-rang), eBook (~45% le nyenyane, ho arolelana), kapa Print (~15% le nyenyane, e loketse ho ngola).
- Khaola boholo ba tlhahiso e behiloeng. Haeba ho boloka ho sa lekana, leka ho beha ka pele ho feta.
- Tobetsa ho Tlosa. Ghostscript e tla fokotsa litšoantšo, e hlophisa lifonti,'me e etsa hore PDF e be linear. Kopitsa phello — ho boloka ha se ho tlalehiloe ka holimo.
Free.ai vs. Adobe Acrobat Pro vs. Smallpdf
| Free.ai | Adobe Acrobat Pro | Smallpdf | |
|---|---|---|---|
| Theko ea ho qala | E le mahala | $19.99/mo | $9/mo |
| 3 quality presets | |||
| Ho nepahala ha boholo ba tlhahiso | - | - | |
| API ea sechaba | Enterprise | Enterprise | |
| Ha ho hlokahale ho ngolisoa | - | - |
Likhetho tse tsoetseng pele
Phello
Tokens e tlase.
Fumana Token e eketsehileng
❤️ U rata Free.ai? Reka ho ba lelapa la hao!
Register ho fumana sehokela sa ho u joetsa le ho fumana li-token tse 25 000 ka motsoalle.
U batla ho feta?
E-ba le tokelo ea ho ingolisa: 30,000 tokens/day
Ho ngolisa
Ho sebetsana le kopo ea hau...
Kopanya li-PDF ntle le ho lahleheloa ke boleng, mahala. Tlosa boholo ba faele kapele.
Ho sebelisa PDF Compressor
1
Tobetsa ho kenya
Tlatsa mongolo, kenya faele, kapa hlalosa seo u se batlang. Ha ho hlokahale ak'haonte.
2
Tobetsa ho theha
AI ea rona e sebetsana le kopo ea hau ka metsotsoana e seng mekae ka ho sebelisa li-models tse ntlehali tsa open-source.
3
Tlosa & arolelana
Kopitsa, kenya kapa arolelana sephetho sa hau. Haholo-holo bakeng sa ho sebelisana le batho ba bang le ho rekisa.
Senya sesebelisoa sena ka API
Automatize ena sesebelisoa ho tloha ho hao code. OpenAI-ka lumellanang REST endpoint, Bearer-token auth, ha ho hlokahale SDK e eketsehileng. Token theko e lumellana le web interface.
curl -X POST https://api.free.ai/v1/pdf/extract/ \
-H "Authorization: Bearer sk-free-..." \
-H "Content-Type: application/json" \
-d '{"file": "@document.pdf"}'Li-tools tsa AI tse amanang le mahala
PDF Compressor - FAQ
E fokotsa boholo ba faele ea PDF ntle le ho e senya. Re sebelisa Ghostscript ho fokotsa litšoantšo tse kentsoeng le lifonti tse kopantsoeng - likhetho tse peli tsa boleng bo holimo: Screen (72 DPI, e nyane ka ho fetisisa bakeng sa webosaeteng), eBook (150 DPI, e nepahetse), Print (300 DPI, e loketse ho ngola ka ho lahleheloa ke ho feletseng). Boholo ba tlhahiso e behiloeng bo bonts'itsoe pele o tobetsa ho kopanngoa.
Li-token tsa 500 bakeng sa Screen, 750 bakeng sa eBook, 1,000 bakeng sa Print - li-token tse 500 ka lengolo-tsoibila ho isa ho 50 MB, ha ho na tefo ka leqephe. Basebelisi ba mahala ba fumana li-token tsa 6,000 ka letsatsi, ka hona ho koala ho feta ho na le mahala. Ha ho na ho koala ka MB - ho koala 2 MB kapa 50 MB PDF ho theko e tšoanang.
Ho itšetlehile ka mohloli. PDFs tse nang le litšoantšo tse ngata li fokotseha ka 60-80% skrineng le 40-60% ka buka ea eBook. PDFs tse nang le mongolo feela tse neng li ntse li ntlafalitsoe hantle li fokotseha ka 5-15% hobane ha ho na data e ngata ea setšoantšo ho e fokotsa. Re bonts'a boholo ba tlhahiso e behiloeng ho latela boleng bo ka pele bo u khethileng.
Screen: 72 DPI color + grayscale images, subset fonts, linearize for web — designed for screen preview. eBook: 150 DPI, readable on phones and tablets. Print: 300 DPI, keeps vector paths lossless, preserves CMYK color — safe for professional printing.
Ee - Ghostscript e khutlisa litšoantšo ho DPI e loketseng (eseng ka tlase), e hlophisa fonts ho glyphs feela e sebelisoang ka ho hlaka, le ho boloka litsela tsa vector li sa senyehe. Ho hlophisoa pele ha skrine ho ka shebahala ho le bonolo ha ho zoome ka ho feta 200% hobane data ea pixel e fokotsehile; sebelisa eBook kapa Print ho boloka.
50 MB. Bakeng sa li-PDF tse kholo (libuka tse scanned, li-blueprints tsa ho theha), tlohela pele ho /pdf/split/ ho batches tse nyane, li kopanele ka bobeli, ebe li kopanele ho /pdf/merge/.
Ho hlaka PDF e kentsoeng letsoho e tla tlosa ho hlaka ha cryptographic hobane re khutlisa faele. Tlanya ka mor'a ho hlaka haeba ho hlaka ho le bohlokoa. Bakeng sa likonteraka tse kentsoeng letsoho tse hlokang ho lula li sebetsa, sebelisa boleng ba ho Tlanya'me u se ke ua hlaka - kapa hlaka mohloli pele, ebe u tlohela.
Re sa lumele lifaele tse encrypted - Ghostscript e tla hlahisa PDF e lefifi ka ho sa tsejoeng. Ea qala ka ho koala ka /pdf/unlock/ haeba u na le hongoloa. Ha e le e koahetsoe, u ka e sireletsa ka /pdf/protect/.
Ha ho joalo. Ho koala ho tsamaea ka seva ea API ea rona ka ho sebelisa Ghostscript + pikepdf kahare. Faele e ngotsoe ho lifaele tsa nako, e koahetsoe,'me sehlooho se tlosoa. Bophelo bo kantle bo lula CDN ea rona ka lihora tse 24 (lihora tse 7 ka licredits tse sebetsang).
Free.ai ke mahala. Adobe Acrobat Pro ($ 19.99 / mo) e sebetsa ka ho hlaka ho hlaka. Smallpdf ($ 9 / mo) e sebelisa ho hlaka ha bona ho hlaka. Re bonts'a / v1 / pdf / compress / ka API ea sechaba - ba bang ba na le bona ka morao ho rekisa khoebo.
Ha ho na ho tobetsa ka mong - kenya ka nako e le 'ngoe. Bakeng sa li-batch tse hlophisitsoeng ka ho toba, sebelisa /v1/pdf/compress/API endpoint le loop ho Script ea hau. Ho ngola ka bobeli ho tlatsa theko e le 'ngoe ea preset ka bongata.
Ea - POST karolo e mengata ho /v1/pdf/compress/ le faele + boleng (screen / ebook / printer). Quote endpoint /v1/pdf/compress-quote/?quality=Q&input_size=B e khutlisa theko + boholo ba tlhahiso e behiloeng. Recipe e felletseng ea curl ho /api/.
E-ba le tokelo ea ho ingolisa: 30,000 tokens/day
E etsa akhaontoHa ho hlokahale karete ea mokitlane
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