Guangming Software

Directly convert text to wav, mp3, wma, ogg, vox, au and aiff format on the fly without temporary files created. Convert text to speech at high speed Support SAPI4 or SAPI5 compliant voices. A lot of examples are provided.

Active Audio Record component directly record audio to wav, mp3, wma, ogg, vox, au and aiff format on the fly without temporary files created. Support multiple sound cards and mixer lines Support WMA speech codec and loseless codec

Record all sound going through the sound card on the fly into MP3, WMA, WAV, OGG, MP4, VOX, AU, AIFF format. Support silence detection (Voice Activity Detection). Split audio automatically while recording based on time or silence detection

Encrypt and decrypt PDF files Supports PDF user password and owner password protection Password protect opening of the PDF document Disable printing of the PDF document Disable copying of text/graphics

Support all common mathematical expressions Support arithmetic, logic and bitwise operations Report syntax error in expressions Support common control flow in programming languages like for, while, if etc. Return value is numeric or string

Directly save the webpage at a given URL into image in bmp, jpeg, tiff, gif or png format. Create thumbnail images from large images. Batch conversion is supported

HTML Snapshot ActiveX Component can do: Directly save the web page at a given URL into image in bmp, jpeg, tiff, gif or png format. i.e. html to image, html to jpg, html to image, html to tiff, html to gif convert html string, mht to images.

Convert TIFF files to PDF Support single or multiple page TIFF Support various TIFF encoding such as CCITT G3/G4, LZW, RLE and uncompressed Merge multiple TIFF files into one PDF

Read text aloud with support for SAPI4 or SAPI5 compliant voices. Convert text to wav, mp3, wma, ogg, vox, au and aiff format on the fly, no temporary files needed, save your disk. Support batch conversion. Support reading hightlight

Convert html to bmp, png, jpg and jpeg on Linux Support command line parameters Support jpeg compression quality control Support saving the whole html page to image without scrollbars. Support batch convert a lot of url to images

Split PDF files into multiple files by range Merge multiple PDF files into one PDF Standalone, doesn`t depend on Adobe Acrobat or Reader Provide demos in ASP, ColdFusion, VB, VB Script, ASP.Net

Stamp PDF files with images Support JPG, TIFF, transparent GIF and PNG Stamp text on PDF Support customization of Stamp position, font size and color Support TrueType fonts Standalone, doesn`t depend on Adobe Acrobat or Reader

Do you want to split, merge, encrypt or decrypt your PDF files? Now all these can be done easily with PDFToolkit. PDFToolkit is an all in one PDF tool. It can split, merge, encrypt and decrypt PDF easily. It is a standalone application.