Title: Auto resize thumbnail Last modified: August 21, 2016 --- # Auto resize thumbnail * [congtil](https://wordpress.org/support/users/congtil/) * (@congtil) * [12 years, 6 months ago](https://wordpress.org/support/topic/auto-resize-thumbnail/) * I have a website [http://apartments-villas-hcm.com/](http://apartments-villas-hcm.com/). I changed size thumbnail from 200px to 355px (width) in admin. But thumbnail created of size 200px before editing. How to automatically create thumbnail ? Please help me ! Thank you. p/s: Currently I must upload the image to each post( >1000 post) Sorry my english is not good. Viewing 2 replies - 1 through 2 (of 2 total) * [graphical_force](https://wordpress.org/support/users/graphical_force/) * (@graphical_force) * [12 years, 6 months ago](https://wordpress.org/support/topic/auto-resize-thumbnail/#post-4495417) * There are some plugins that can rebuild thumbnails. I’ve used this one before: [http://wordpress.org/plugins/ajax-thumbnail-rebuild/](http://wordpress.org/plugins/ajax-thumbnail-rebuild/) * Thread Starter [congtil](https://wordpress.org/support/users/congtil/) * (@congtil) * [12 years, 6 months ago](https://wordpress.org/support/topic/auto-resize-thumbnail/#post-4495526) * graphical_force. Thank you very much ! My problem has been resolved. Viewing 2 replies - 1 through 2 (of 2 total) The topic ‘Auto resize thumbnail’ is closed to new replies. ## Tags * [resize thumbnail](https://wordpress.org/support/topic-tag/resize-thumbnail/) * [thumbnail](https://wordpress.org/support/topic-tag/thumbnail/) * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/) * 2 replies * 2 participants * Last reply from: [congtil](https://wordpress.org/support/users/congtil/) * Last activity: [12 years, 6 months ago](https://wordpress.org/support/topic/auto-resize-thumbnail/#post-4495526) * Status: not resolved ## Topics ### Topics with no replies ### Non-support topics ### Resolved topics ### Unresolved topics ### All topics