calibre VS IrfanView

calibre Reviews

IrfanView Reviews

calibre mentions (546)

• Ask HN: Best Open E-Reader?

  Kobos[1] and Pocketbooks[2] are a lot more open than Kindles. AFAIK you can transfer .epub files into both devices and these epubs are perfectly readable via the stock OS. If for some reason you find the stock proprietary OS lacking, you can install an open source one like KOreader [3] or Plato[4] Of course you want a good way of organizing epubs pdfs mobi, and like has already been mentioned Calibre[5] is a great... - Source: Hacker News / 13 days ago

• Ask HN: Best Open E-Reader?

  You can manage the files with Calibre[1] and sync them onto an e-reader like the Kobo with a click. [1] https://calibre-ebook.com/. - Source: Hacker News / 13 days ago

• Calibre: Unlock the Data in Your Breath

  Not to be confused with Calibre, the excellent ebook software by Kovid Goyal: https://calibre-ebook.com/. - Source: Hacker News / 4 months ago

• Need help editing epub in Sigil

  Glad you were able to fix it, but what about trying Calibre? It is free and makes it easy to adjust things, add info, and change front covers. Source: 5 months ago

• Manga on Kindle?

  Or using Calibre (pdf or azw3) https://calibre-ebook.com. Source: 5 months ago

IrfanView mentions (3)

• Presenting two slides from a presentation at once on two different monitors

  It doesn't sound like you need animations or other effects here, just still images. If that's so, you could: Export the slides to high resolution images (at least high enough to match the highest resolution your projectors are capable of). Use a PC to drive each projector; the cheapest, oldest PC in the place will be more than adequate. Run a program that can fill the screen with an image (and if needed, switch... Source: 10 months ago

• Is there a way to convert "photographed text" in to just "text" in a .pdf file?

  Scantailor (https://scantailor.org) is the tool for self-scanned books that exist in images (png, jpg, etc). However, I usually use Irfanview with PDF plugin (https://irfanview.com - download both Irfanview and the Plugins from this home page) I have elsewhere in r/PDF shown how you can do batch splitting of two-page scans, clean up muddy pages (yellowed or browned) . In the Reddit search box, search for... Source: about 1 year ago

• University is rough sometimes...

  From there, open your favorite image editor (I use & recommend irfanView BTW 😁) & paste it there. Then save it (I HIGHLY recommend saving it as a JPEG file). Source: over 2 years ago