10th Jun 2008

Free online batch UPC validator

I have created batch ISBN to ISBN13 converter some time ago. Here is another useful tool — online batch UPC validator. Please leave bug reports and thanks (if any :) ) in comments.

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This entry was posted on Tuesday, June 10th, 2008 at 10:30 pm and is filed under Other, Projects. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

8 Responses to “Free online batch UPC validator”

  1. March 16th, 2009 at 3:54 pm dan Says:

    Thanks from the internet, because it doesn’t seem like many people have thanked you, but this is one of the top hits for upc validation.

  2. March 16th, 2009 at 6:51 pm Alexander Alfimov Says:

    You’re welcome :)

  3. March 16th, 2009 at 9:14 pm CustomPCSoftware.com » Blog Archive » Publishing-related software. What tool can make you happier? Says:

    […] just wondering if there is a tool you’d like to have for free or at little cost like UPC validator, ISBN10 to ISBN13 converter, bar code generator (e.g. SSCC-18)? Leave a comment - there is a big […]

  4. April 20th, 2009 at 9:33 pm Brad Bleak Says:

    I like the upc validator tool, very handy & easy to use…thanks!

    –Brad

  5. May 27th, 2009 at 11:51 pm Mike Says:

    Wow, much better than one at a time. Thank you for putting this up!

  6. November 21st, 2009 at 8:23 am Megan_Ads Says:

    This is a great one to use for it enables to work in batch mode..Nice!

  7. May 6th, 2010 at 2:19 pm Sean Says:

    Hey thank you for the validator, just one question, how does it know a valid from invalid upc, i changed a number on a couple just to see if it would recognize it, and it made it invalid… is there some sort of database its checking with?

  8. June 3rd, 2010 at 8:55 pm Alexander Alfimov Says:

    It uses checksums to validate UPCs.

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