Koolyz is described as 'Your ultimate collection of 100+ free online tools, designed to simplify everyday tasks in seconds. Fast, smart, and easy to use' and is an website. There are more than 100 alternatives to Koolyz, not only websites but also apps for a variety of platforms, including Windows, Mac, Linux and Android apps. The best Koolyz alternative is FFmpeg, which is both free and Open Source. Other great sites and apps similar to Koolyz are Penpot, Affinity, Canva and delphitools.
Pngcrush is an optimizer for PNG (Portable Network Graphics) files. It can be run from a commandline in an MSDOS window, or from a UNIX or LINUX commandline.
Many online file conversion tools are boring and insecure. They only allow conversion between two formats in the same medium (images to images, videos to videos, etc.), and they require that you upload your files to some server.
Using Free File Convert you can convert your files into different formats. Perfect conversion pdf to word with formatted rows. No registration.
tinyPNG.App provides a GUI front end for tinyPNG for your local computer so you can optimize images using the tinyPNG API service. Available on Windows, macOS & Linux.
Building convertr.xyz which currently supports Video and Audio for now and is free currently for unlimited usage. Any reviews are greatly appreciated.
Are you looking for an easy and fast video converter tool? The Acethinker Video Converter Online will be the perfect fit for this task. The primary function of this video converter is that it allows you to transform any video to almost any format available.
An all-in-one video toolkit with an easy-to-use interface. It provides 15 tools to help you convert, edit, merge, split, rotate, and compress videos with ease.
Doxillion is a multi-format document and pdf converter and is the fastest way to convert DOC, DOCX, PDF, WPS, Word, HTML, EPUB, MOBI and other file types.
TinyJPG reduces the file size of your JPEG images. Every uploaded image is analyzed to apply the best possible JPEG encoding. Based on the content of your image an optimal strategy is chosen.
Convert your files from one file type to another without downloading any software. Convert for free almost any type of ebooks, documents, archives, spreadsheets, audio and video files to your desire file format. Convert YouTube to mp3.
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