Is it possible to import several xml from different sites to another?

Yes, the Core import/export tool will only add content, not overwrite or delete anything old.

Related Posts:

  1. Java Package Does Not Exist Error
  2. Where does the Media Library live in the database?
  3. How to import wordpress posts with images from one wordpress site to another?
  4. Failed to import Media
  5. What is the required format for importing posts into WordPress?
  6. WordPress Theme Options Import/Export
  7. How to add featured thumbnail into import XML?
  8. One Click demo content installation feature in WordPress theme options panel
  9. WordPress Import shows an error when uploading previously exported xml file
  10. Disabling HTML Filtering When Importing Into WordPress Multisite
  11. How to re-Import the WordPress XML file after editing?
  12. Migrating WP site to another URL
  13. Import old SQL dump into new WordPress version
  14. Why shouldn’t @import be used to import a parent theme into a child theme?
  15. Import a very old WordPress Version into new WordPress
  16. WXR import problem — not including categories
  17. Moving a blog from Tumblr to WordPress
  18. Download/View Schema (or DTD) for XML Import
  19. Using the Importer on an IIS Server
  20. How to import a TypePad blog including all media?
  21. Easy way to import a post from Word?
  22. Convert WordPress.com embed links to normal embeds
  23. Scrape data from a website and post it on the blog
  24. Importing custom post types using WordPress Importer, how to check for meta field values
  25. Is there a way to import Blogger into bbPress?
  26. WXR slicing script
  27. can’t import xml file
  28. Error: Failed to import tag/post
  29. Update Attached Image Size after Import
  30. Exporting and Importing WordPress Media Libraries and Galleries
  31. WordPress does not import all pages and post
  32. How to add more names in Baby Name Page?
  33. Batch attach unattached images
  34. How to access my wordpress via IP in shared hosting
  35. Is there a way to import a folder of HTML files into the blog?
  36. A question on WXR
  37. What is basic structure of xml for importing a page in wordpress?
  38. How to import content from WordPress.com to a self hosted WordPress installation?
  39. keep two blogs under the same domain
  40. In What WordPress Version Was the Import/Export Tool Introduced?
  41. how to import a custom website into WordPress
  42. Moving WordPress site to an existing WordPress site
  43. WXR xml files are being imported as a TXT files and showing up under ‘Media’
  44. WordPress WXR import – importing a large file
  45. Import HTML/JS post to WordPress?
  46. After imorting posts from another blog double line breaks have been replaced with single line breaks
  47. how do i import a site given that i have [domain].sql and a folder of site files? [closed]
  48. WordPress: Updating via Import
  49. Export Users From Live Site to Import onto staging
  50. create importer with importer api [closed]
  51. Import subdomain WordPress into main domain WordPress
  52. CSV to WordPress posts: do I have to populate each possible field?
  53. How to add biography of user while importing?
  54. How to import XML to WordPress as post and custom fields?
  55. Programatticaly Import Pages while Maintaining Hierarchy
  56. How to export a WordPress blog with no export function?
  57. Importing posts via MySql (a csv file) need to be automatically published
  58. Is there a way to show different source feeds on individual pages?
  59. Exporting by table
  60. automated import from blogger
  61. Error in importing wordpress xml [closed]
  62. How to import media from folder as opposed from old site?
  63. CSV Import Tables
  64. Import function loses tags
  65. WordPress Import (CLI) returns Error Establishing a database connection
  66. WordPress xml import too slow
  67. Import WordPress content to my website
  68. Existing posts hidden after WP import
  69. Importing a Google Group to bbPress
  70. Import large database in php my admin
  71. Request failed due to an error: (http_request_fail
  72. After importing items are not displaying
  73. How to import posts correctly?
  74. import svg-files from wxr – (upload works, import not)
  75. WordPress All-Import to ATUM Stock Management
  76. Mixed Content: The page at ” was loaded over HTTPS, but requested an insecure font ”
  77. How can I import a BlogML file into my WordPress site?
  78. WordPress importer – How to handle id clashes for featured images
  79. How to import several big Import XMLs?
  80. How to make bulk changes to wordpress posts
  81. Pull specific data from CSV
  82. XML file import for attachments or featured images
  83. XML importing fails
  84. When migrating all backslashes were stripped and special signs are converted in html entities
  85. Import xml feed
  86. Importing many times to succeed
  87. Standard wordpress importer seems to be missing blog images
  88. Moving 2 wordpress sites to one
  89. Create CSV for import from File directories?
  90. Export and import all Plugin options
  91. Import data from file larger than 15 MB
  92. How to import individual blog posts into WordPress?
  93. Import post from Tumblr to WordPress [duplicate]
  94. Syndicate posts to another blog?
  95. Astra Site is not importing
  96. WXR? Export from Drupal 7 – import into WordPress
  97. WordPress Export/Import for custom options.php values?
  98. WP-all-import problems with large input file [closed]
  99. How to create import option for xml
  100. How to add featured thumbnail into import XML using URL image?