Hayso dukumeenti PDF ah ama sawir aad jeceshahay inaad qoraal u badasho? Dhawaan, qof ayaa ii soo diray dukumeenti boostada ah oo aan u baahanahay inaan wax ka beddelo oo aan dib ugu soo celiyo sixitaan. Qofku wuu heli waayay koobi dhijitaal ah, sidaa darteed waxaa la ii xilsaaray inaan qoraalkaas oo dhan u dhigo qaab dhijitaal ah.

Ma jirin si aan saacado ku qaato inaan wax walba dib ugu daabaco, sidaa darteed waxaan dhameeyay sawir tayo sare leh oo wanaagsan oo dukumeentiga ah ka dibna waxaan ku gubay jidkayga iyada oo la adeegsanayo farabadan adeegyada OCR ee khadka si aan u arko midka i siin kara waxa ugu fiican. natiijooyin.

Maqaalkan, waxaan dhex mari doonaa dhowr goobood oo aan ugu jeclahay OCR kuwaas oo bilaash ah. Waxaa xusid mudan in inta badan goobahan ay bixiyaan adeeg bilaash ah oo aasaasi ah ka dibna ay haystaan ​​ikhtiyaaro lacag bixin ah haddii aad rabto astaamo dheeri ah sida sawirro waaweyn, dukumeenti bogag badan oo PDF ah, luqadaha wax gelinta ee kala duwan, iwm.

Waxa kale oo wanaagsan in la ogaado ka hor in badi adeegyadan aanay awoodi doonin inay la mid noqdaan qaabaynta dukumeentigaaga asalka ah. Kuwaani waxay u badan yihiin soo saarista qoraalka waana taas. Haddii aad u baahan tahay wax walba inay noqdaan qaab gaar ah ama qaab, waa inaad gacanta ku samaysaa taas marka aad ka hesho dhammaan qoraalka OCR .

Intaa waxaa dheer, natiijooyinka ugu wanaagsan ee helitaanka qoraalka waxay ka iman doonaan dukumentiyada leh xallinta 200 ilaa 400 DPI . Haddii aad leedahay sawirka DPI hooseeya , natiijadu ma noqon doonto mid wanaagsan.

Ugu dambayntii, waxa jiray goobo badan oo aan tijaabiyay oo aan shaqayn. Haddii aad Google-ka OCR online ah oo bilaash ah aad aragto, waxa aad arki doontaa goobo farabadan,laakin dhawr goobood oo 10 ka ah ee ugu sareeya natiijadu ma dhamaystirin beddelka. Qaar baa waqti ku dhammaan doona, kuwa kalena khaladaad ayay bixinayaan, qaarna waxay ku dhegeen bogga “beddelashada”, sidaa darteed xitaa iskuma dhibin inaan sheego bogaggaas.

Goob kasta, waxaan tijaabiyay laba dukumeenti si aan u arko sida ugu wanaagsan ee wax soo saarku noqon lahaa. Imtixaannadayda, waxaan si fudud u isticmaalay iPhone 5S si aan sawir uga qaado labada dukumeenti ka dibna si toos ah ugu dhejiyay bogagga internetka si loogu beddelo.

Haddii aad rabto inaad aragto sida sawiradu u egyihiin ee aan u isticmaalay imtixaankayga, waxaan ku dhejiyay halkan: Test1^(Test2) iyo Test2^{(Test1 )} . Ogsoonow in kuwani aysan ahayn noocyada xallinta buuxa ee sawirada laga soo qaaday taleefanka. Waxaan isticmaalay sawirka xallinta buuxa markii aan soo gelinayay goobaha.

OnlineOCR

OnlineOCR.net waa goob nadiif ah oo fudud taasoo keentay natiijooyin aad u wanaagsan baaritaankayga. Waxa ugu weyn ee aan ka helo waa in aysan haysanin xayeysiisyo badan oo goobta oo dhan ah, taas oo inta badan ah kiiska noocyadan goobaha adeegga niche.

Si aad u bilowdo, dooro faylkaaga oo sug ilaa inta uu dhammeeyo soo dejinta. Cabbirka ugu badan ee la geliyo goobtan waa 100 MB. Haddii aad iska diiwaan geliso akoon bilaash ah, waxaad heleysaa dhowr astaamood oo dheeri ah sida cabbirka gelinta weyn, PDFs bogag badan leh , luqado wax gelin ah oo kala duwan, beddelaad badan saacaddii, iwm.

Marka xigta, dooro luqadaada ka dibna dooro qaabka wax soo saarka. Waxaad ka dooran kartaa Word , Excel , ama qoraalka cad^{(Plain Text)} . Riix ^(Click)badhanka Beddelka^(Convert) oo waxaad arki doontaa qoraalka lagu soo bandhigay xagga hoose ee sanduuq oo ay la socoto isku xirka soo dejinta.

Haddii waxa kaliya ee aad rabto ay tahay qoraalka, kaliya koobi ka bixi oo ku dheji sanduuqa. Si kastaba ha noqotee, waxaan kuu soo jeedinayaa inaad soo dejiso dukumeentiga Word sababtoo ah waxay qabataa shaqo la yaab leh oo aad u fiican oo ilaalinaysa qaabka dukumeenti asalka ah.

Tusaale ahaan, markii aan furay dukumeentiga Word imtixaankii labaad, waxaan la yaabay markaan ogaaday in dukumeentigu ku jiro miis leh saddex tiir, sida sawirka.

Dhammaan goobaha, kani wuxuu ahaa kan ugu fiican ilaa hadda. Gebi ahaanba waa u qalantaa in aad isdiiwaangeliso haddii aad u baahan tahay inaad samayso beddelaad badan.

Dhamaystirka, waxaan sidoo kale ku xiri doonaa faylasha wax soo saarka ee uu abuuray adeeg kasta si aad u aragto natiijooyinka naftaada. Waa kuwan natiijooyinka OnlineOCR : Test1 Doc iyo Test2 Doc .

Ogow marka aad ku furto dukumeentiyada Word -ka ee kumbiyuutarkaaga, waxaad heli doontaa fariin ku jirta Word oo sheegaysa in uu ka yimid Internet- ka oo tafatirkiina la joojiyay. Taasi waa sax sababtoo ah Word kuma aamino dukumeentiyada internetka^(Internet) run ahaantiina maahan inaad karti u yeelato tafatirka haddii aad rabto inaad aragto dukumeentiga.

i2OCR

Goob kale oo siisay natiijooyin wanaagsan waxay ahayd i2OCR . Nidaamku aad buu ugu shabbahay: dooro luqadaada, feylkaaga, ka dibna tabo Qoraalka Soo saar^{(Extract Text)} .

Waa inaad ku sugtaa hal ama laba daqiiqo halkan sababtoo ah goobtani waxay qaadanaysaa xoogaa dheer. Sidoo kale, Tallaabada 2^{(Step 2)} , hubi in sawirkaagu ka muuqdo dhinaca midig ee horudhaca, haddii kale waxaad heli doontaa farabadan gibberish sida wax soo saarka. Sababaha qaar, sawirada iPhone-kayga waxay ku muujinayaan qaab sawireed kombayuutarkayga, laakiin muuqaalka markii aan soo galiyay goobtan.

Waxa ay ahayd in aan gacanta ku furo sawirka abka tafatirka sawirka, ku beddelo 90 darajo, ka dibna ku soo celi sawirka oo haddana mar kale badbaadiyo. Marka^(Once) la dhammeeyo, hoos u dhaadhac oo waxay ku tusi doontaa dulmar qoraalka oo ay weheliso badhanka soo dejinta.

Goobtani waxay si fiican ugu wanagsantay soo saarista imtixaankii ugu horeeyay, laakiin si fiican ugumay samayn tijaabadii labaad ee lahayd qaabka tiirka. Waa kuwan natiijooyinka i2OCR: Test1 Doc iyo Test2 Doc .

FreeOCR

Free-OCR.com ayaa qaadi doonta sawiradaada oo u rogi doonta qoraal cad. Ma haysato ikhtiyaar lagu dhoofiyo qaabka Word . Dooro faylkaaga, dooro luqad ka dibna dhagsii Start .

Goobtu aad bay u degdeg badan tahay, waxaadna ka heli doontaa wax soo saarka si caddaalad ah si degdeg ah. Kaliya^(Just) dhagsii xiriirka si aad u soo dejiso faylka qoraalka kumbuyuutarkaaga.

Sida NewOCR ee hoos ku xusan, goobtani waxay ka dhigaysaa dhammaan T ee dukumeentiga. Wax fikrad ah kama haysto sababta ay taas u samaynayso, laakiin sabab aan caadi ahayn awgeed goobtan iyo NewOCR labaduba way sameeyeen tan. Wax weyn maaha in la beddelo, laakiin waa hab-raac caajis badan oo aanad runtii ahayn inaad samayso.

Waa kuwan natiijooyinka FreeOCR: Test1 Doc iyo Test2 Doc .

ABBYY FineReader Online

Si aad u isticmaasho FineReader Online , waa inaad iska diiwaan gelisaa akoon, taasoo ku siinaysa 15-maalmood tijaabo bilaash ah OCR ilaa 10 bog oo bilaash ah. Haddii aad u baahan tahay inaad sameyso hal mar OCR dhowr bog, markaa waxaad isticmaali kartaa adeeggan. Hubi^(Make) inaad gujiso isku xirka xaqiijinta emaylka xaqiijinta ka dib markaad isdiiwaangeliso.

Guji meesha ugu sareysa ee aqoonsiga^(Upload) ka dibna dhagsii Upload^(Recognize) si aad u doorato faylkaaga. Dooro luqadaada, qaabka wax soo saarka ka dibna ku dhufo Aqoonsiga^(Recognize) xagga hoose. Boggan waxa uu leeyahay interface nadiif ah oo aan sidoo kale wax xayeysiis ah.

Imtixaanadeyda, goobtani waxay awood u yeelatay inay qoraalka ka soo qaadato dukumeenti imtixaankii ugu horreeyay, laakiin aad bay u weynayd markii aan furay Word doc, sidaas darteed waxaan ku dhammeeyey mar kale oo aan doortay qoraalka Plain^{(Plain Text)} sida qaabka wax soo saarka.

Imtixaankii labaad ee tiirarka leh, dukumeentiga Word wuxuu ahaa mid faaruq ah oo xitaa maan heli karin qoraalka. Ma hubo waxa halkaas ka dhacay, laakiin uma eka inay wax ka qaban karto wax aan ahayn cutubyo fudud. Waa kuwan natiijooyinka FineReader: Test1 Doc iyo Test2 Doc .

NewOCR

Goobta xigta, NewOCR.com , waxay ahayd OK, laakiin kuma dhowa sida ugu fiican ee goobta ugu horeysa. Marka hore, waxa ay haysaa xayaysiisyo, laakiin alxamdulilaah ma aha tan. Marka hore waxaad doorataa faylkaaga kadibna dhagsii badhanka Horudhac^(Preview) .

Kadib waxaad bedeli kartaa sawirka oo aad hagaajin kartaa aagga aad rabto inaad iskaan wax ka qorto. Waa wax aad u qurux badan oo la mid ah sida habka sawirku u shaqeeyo kombayuutarka leh sawir qaadaha.

Haddii dukumeentigu leeyahay tiirar badan, waxaad hubin kartaa badhanka falanqaynta qaabaynta bogga^{( Page layout analysis)} waxayna isku dayi doontaa inay qoraalka u kala qaybiso tiirar. Guji badhanka ^(Click)OCR , sug dhawr ilbiriqsi si uu u dhammaystiro ka dibna hoos ugu dhaadhac xagga hoose marka boggu soo cusboonaado.

Imtixaankii ugu horreeyay, waxay si sax ah u heshay dhammaan qoraalka, laakiin sababo jira awgeed ayaa weynaysay T kasta oo dukumeentiga ah! Ma garanayo sababta ay sidaas u samayn doonto, laakiin way samaysay. Imtixaankii labaad ee falanqaynta bogga la kartiyeeyay, waxay heshay inta badan qoraalka, laakiin qaabku gabi ahaanba wuu dansan yahay.

Waa kuwan natiijooyinka ka yimid NewOCR: Test1 Doc  iyo Test2 Doc .

Gabagabo

Sida aad arki karto, lacag la'aantu run ahaantii kuma siiso natiijooyin aad u wanaagsan inta badan nasiib darro. Goobta ugu horeysa ee la sheegay ayaa ah tan ugu fiican ilaa hadda sababtoo ah kaliya maaha inay qabato shaqo weyn oo ah aqoonsiga qoraalka oo dhan, waxay sidoo kale ku guulaysatay inay sii haysato qaabka dukumeenti asalka ah.

Haddii aad kaliya u baahan tahay qoraal, in kastoo, inta badan mareegaha sare waa inay awoodaan inay taas kuu sameeyaan. Haddii aad wax su'aalo ah qabtid, xor u noqo inaad faallo ka bixiso. Ku raaxayso!

5 Free Online OCR Services Tested and Reviewed

Hаve a PDF document or an image that you would like to convert to text? Recently, someone sent me a document in the mail that I needed to еdit and send back with corrections. The person couldn’t locatе a digital copy, so I was tasked with getting all that text into dіgital format.

There was no way I was going to spend hours typing everything back in, so I ended up taking a nice high-quality picture of the document and then burned my way through a bunch of online OCR services to see which one would give me the best results.

In this article, I’ll go through a couple of my favorite sites for OCR that are free. It’s worth noting that most of these sites provide a basic free service and then have paid options if you want extra features like bigger images, multi-page PDF documents, different input languages, etc.

It’s also good to know beforehand that most of these services will not be able to match the formatting of your original document. These are mainly for extracting text and that’s it. If you need everything to be in a specific layout or format, you’ll have to manually do that once you get all the text from the OCR.

In addition, the best results for getting the text will come from documents with a 200 to 400 DPI resolution. If you have a low DPI image, the results will not be as good.

Lastly, there were a lot of sites I tested that just didn’t work. If you Google free online OCR, you’ll see a bunch of sites but several of the sites in the top 10 results didn’t even complete the conversion. Some would time out, other would give errors and some just got stuck on the “converting” page, so I didn’t even bother to mention those sites.

For each site, I tested two documents to see how well the output would be. For my tests, I simply used my iPhone 5S to take a picture of both documents and then uploaded them directly to the websites for conversion.

In case you want to see what the images looked like that I used for my test, I have attached them here: Test1 and Test2. Note that these are not the full resolution versions of the images taken from the phone. I used the full resolution image when uploading to the sites.

OnlineOCR

OnlineOCR.net is a clean and simple site that delivered very good results in my test. The main thing I like about it is that it doesn’t have tons of ads all over the place, which is usually the case with these kinds of niche service sites.

To start, select your file and wait till it finishes uploading. The max upload size for this site is 100 MB. If you register for a free account, you get a few extra features like the bigger upload size, multi-page PDFs, different input languages, more conversions per hour, etc.

Next, choose your input language and then choose the output format. You can choose from Word, Excel, or Plain Text. Click the Convert button and you’ll see the text displayed at the bottom in a box along with a download link.

If all you want is the text, just copy and paste it from the box. However, I suggest you download the Word document because it does a surprisingly great job of keeping the layout of the original document.

For example, when I opened the Word document for my second test, I was surprised to find that the document included a table with three columns, just like in the image.

Out of all the sites, this one was the best by far. It’s totally worth registering for if you need to do a lot of conversions.

For completeness, I am also going to link to the output files created by each service so you can see the results for yourself. Here are the results from OnlineOCR: Test1 Doc and Test2 Doc.

Note that when opening these Word documents on your computer, you’ll get a message in Word stating that it’s from the Internet and editing has been disabled. That is perfectly OK because Word doesn’t trust documents from the Internet and you really do not have to enable editing if you just want to view the document.

i2OCR

Another site that gave pretty good results was i2OCR. The process is very similar: choose your language, file, and then press Extract Text.

You’ll have to wait a minute or two here because this site takes a bit longer. Also, in Step 2, make sure that your image is showing right-side up in the preview, otherwise you’ll get a bunch of gibberish as output. For some reason, the images from my iPhone were showing in portrait mode on my computer, but landscape when I uploaded to this site.

I had to manually open the image in a photo editing app, rotate it 90 degrees, then rotate it back to portrait and then save it again. Once complete, scroll down and it’ll show you a preview of the text along with a download button.

This site fared pretty well with the output for the first test, but didn’t do so well with the second test that had the column layout. Here are the results from i2OCR: Test1 Doc and Test2 Doc.

FreeOCR

Free-OCR.com will take your images and convert them into plain text. It does not have an option to export to Word format. Choose your file, select a language and then click Start.

The site is fast and you’ll get the output fairly quickly. Just click on the link to download the text file to your computer.

As with NewOCR mentioned down below, this site capitalizes all the T’s in the document. I have no idea why it would do that, but for some odd reason this site and NewOCR both did this. It’s not a big deal to change it, but it’s a tedious process you really shouldn’t have to do.

Here are the results from FreeOCR: Test1 Doc and Test2 Doc.

ABBYY FineReader Online

In order to use FineReader Online, you have to register for an account, which gets you a 15-day free trial to OCR up to 10 pages for free. If you only need to do a one-time OCR for a couple of pages, then you can use this service. Make sure that you click the verify link in the confirmation email after you register.

Click on Recognize at the top and then click Upload to select your file. Choose your language, output format and then click Recognize at the bottom. This site has a clean interface and no ads too.

In my tests, this site was able to grab the text from the first test document, but it was absolutely enormous when I opened the Word doc, so I ended up doing it again and choosing Plain Text as the output format.

For the second test with the columns, the Word document was empty and I couldn’t even find the text. Not sure what happened there, but it doesn’t seem to be able to handle anything other than simple paragraphs. Here are the results from FineReader: Test1 Doc and Test2 Doc.

NewOCR

The next site, NewOCR.com, was OK, but not nearly as good as the first site. Firstly, it’s got ads, but thankfully not a ton. You first select your file and then click the Preview button.

You can then rotate the image and adjust the area where you want to scan for text. It’s pretty much kind of like how the scanning process works on a computer with an attached scanner.

If the document has multiple columns, you can check the Page layout analysis button and it will try to split the text up into columns. Click the OCR button, wait a few seconds for it to complete and then scroll down to the bottom when the page refreshes.

In the first test, it got all the text correctly, but for some reason capitalized every T in the document! No idea why it would do that, but it did. In the second test with page analysis enabled, it got most of the text, but the layout was completely off.

Here are the results from NewOCR: Test1 Doc and Test2 Doc.

Conclusion

As you can see, free doesn’t really give you very good results most of the time unfortunately. The first site mentioned is the best by far because not only did it do a great job of recognizing all the text, it also managed to retain the format of the original document.

If you just need text, though, most of the websites above should be able to do that for you. If you have any questions, feel free to comment.  Enjoy!

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