Extreme Thumbnail Generator screenshots
Click any thumbnail to view the full-size screenshot.

You can use as many pictures for your gallery as you wish. 5, 20, 100, 1000, 3000, any number you like. Here you can also give your pictures short and long description. Usually short description is used in thumbnails title, long description - in full-size images title.
Select pictures for your gallery, give them short and long description

Extreme Thumbnail Generator has more than 40 built-in web photo gallery templates for you to choose from. Every template can be easily customized in the built-in template editor or in any other web page editing software - they are all plain HTML files.
Enter gallery title, select gallery template and output folder, where all gallery file will be saved

This window allows you to set thumbnails size, add border around every thumbnail image, choose thumbnail title text and resize method. Also here you can choose to open thumbnails in a Lightbox, PhotoSwipe, DHTML Window or in a new browser window.
Set thumbnails size, resize method, add border and select thumbnails title

Here you can modify thumbnails (or index) pages options: select the number of thumbnail columns and rows per page, enter page header and footer text, add link from the gallery back to your main website page (or gallery index page). Template of this page can be easily customized to match your website design.
Select number of thumbnail columns and rows per page, enter page header and footer text

Here you can set maximum image width and height, set resized image format, choose elements of image title and make images in the gallery linked to then next or previous image page, back to index page or to any custom address you like.
Set image resizing options, edit full-size image link target, edit image title

This window allows you to enter page header and footer text, select elements of page title, edit file name template and turn the slide show on and off. Template of image pages can be easily customized to match your website design.
Edit page header and footer, select page title elements, enable slide show

Web photo gallery meta data can be set here: author name, copyright, description, keywords
Set meta data for all gallery pages: author, copyright, description, keywords

You can have all gallery files in a single folder or you can make Extreme Thumbnail Generator create a sub-folder for thumbnails pages, image pages, thumbnails, full-size image, template files (graphics, CSS and others).
Choose sub-folders for gallery thumbnails, images, pages and page graphics and files

Now a single click of the [ Generate ] button will create a web photo album with your photos: all thumbnails, pages and web-optimized full-sized images. Then you can click the [ View ] button and your default web browser will show newly generated album instantly.
Generate a album and then view it in your default web browser with a single mouse click

This built-in template editor is used to set default values for all web photo gallery options as well as edit the HTML text of page templates.
Template editor where you can modify all default gallery settings and customize HTML text of page templates

You can add a custom text to all gallery images here. You can choose font, color, placement, background, transparency for your text. And, of course, you are not limited to only one text - add as many as you need.
Add custom text to all photos in the gallery - watermark with your copyright, for example

Here you can change the quality of the resized images of the gallery as well as the filter used to produce them. Another option here lets you preserve EXIF information in resized images and/or thumbnails.
Modify resized images format: quality, resize filter, preserve EXIF

Here you can adjust your gallery images by modifying brightness, contrast and adding special effects like gray-scale, emboss, invert, blur, noise and others.
Edit gallery images and add special effects: brightness, contrast, blur, gray scale, emboss and others

You can use generic file name for your image pages in the gallery - a number will be added to the end of the file name. Or you can choose to use image file name (with or without the extension) for page file names.
Modify file names of the image pages of the gallery. You can use generic file name or take image file name for every page

This window allows you to add shadow effect to all thumbnails and/or full-size images in the gallery. For the best-looking images you should make the background color of shadow effect the same as a background color of your pages.
Add shadow effect to all thumbnails and/or full-size photos in the gallery

General program settings tab allows you to set a default output folder for your web photo galleries as well as modify EXIF auto-export settings.
Select default output folder for your galleries and EXIF auto-export options

This tab of the program settings allows you to create and mange FTP profiles for your websites. Using several FTP profiles you can upload one gallery to as many websites as you want simply by switching the profile.
Create and manage FTP profiles to upload the same gallery to any number of websites easily

This window allows you to import descriptions for your images from a text file. It can be a plain text file where every line is treated like a description for an image or it can be a file in the "ini" format with file names and descriptions separated with "=".
Import photo descriptions from a text file