I've analyzed the text you provided, which appears to be a product description for various GIF conversion software tools offered by ThunderSoft.

Here's a summary of the key features and capabilities mentioned in the text:

1. ThunderSoft GIF to Video Converter:

* Allows previewing original video frame by frame

* Easy crop and specify video clip

* Convert to GIF with high quality

* Supports various popular video formats (e.g., MP4, AVI, MPG, WMV, FLV, MOV, VOB, MKV, RMVB)

* User-friendly interface

2. ThunderSoft GIF to PNG Converter:

* Batch converts GIF files to PNG image serial

* Provides GIF file frame by frame preview

* Allows setting output image format, quality, size, etc.

3. ThunderSoft GIF Converter (version 5.3.0):

* A six-in-one GIF toolbox

* Converts GIF to SWF, video, PNG file formats

* Can reverse, join animated GIFs, and make GIF from image files

4. ThunderSoft Video to GIF Converter:

* Converts various image file formats (GIF, PNG, BMP, JPEG) to SWF videos

* Supports multiple video file formats (e.g., AVI, WMV, MP4, MKV, FLV, MOV, MPEG)

5. Other features mentioned across the text include:

* Setting GIF play speed and replay times

* Resizing output files

* Extracting every frame from GIF animation and saving as PNG file without quality loss

Please let me know if you'd like me to help with anything specific or provide more information on these products.

ThunderSoft GIF to Video Converter 5.3.0 download the last version for apple