A simple tool to convert many image and video files at once. I made this to handle basic file tasks with a simple interface.
Cost / License
- Free
- Open Source (MIT)
Application typeApplication types
Platforms
- Mac
Koolyz Alternatives
Sites and apps similar to Koolyz include FFmpeg, which is free and open source. Other options are Penpot, Affinity, delphitools and Canva. There's no shortage of Image Optimizers like Koolyz, with more than 100 alternatives for Windows, Mac, Linux, Android and iPhone.
Alternatives list
- 57 Yet Another Open File Converter alternatives
ImagiTool offers best image tools online. Free photo resize tool, image compress tool, and picture convert tool. Batch processing, secure image resizing tool.
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Online
- Global
Online PDF Converter - Create, edit and merge PDF - Unlock PDF and remove protection - Free - Convert your files to PDF or use one of many other useful PDF tools - fast and easily. You can edit and rotate PDF pages individually or as a whole.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
Austria
EU
Net Watcher gives you full transparency over the quality and stability of your internet connection. Detect outages, trace network paths, and take action!.
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Windows
Germany- EU
Free online conversion service. Possible to determine unknown file format too.
Thats a pretty catchy selling point in itself—you can convert PDFs to Excel files, huge TIFF images to PDF, icon files into images, and the site even does a little OCR work on certain image-to-text co.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Android
- iPhone
Canada
YellowPDF: Free and Unlimited PDF converter and editor. Merge, split, convert TXT/PNG/JPG to PDF, convert PDF to TXT/JPG, watermark, protect, and edit PDFs easily. Try now!
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
+7
AdvanceCOMP is a collection of recompression utilities for your .ZIP archives, .PNG snapshots, .MNG video clips and .GZ files.
Cost / License
- Free
- Open Source (GPL-3.0)
Application typeApplication types
Platforms
- Mac
- Windows
- Linux
A
Minuimus is a file optimizer utility script: You point it at a file, and it makes the file smaller without compromising the file contents.
Cost / License
- Free
- Open Source
Application typeApplication types
Platforms
- Windows
- Linux
71 ImageMinify alternativesTransform your images from MB to KB effortlessly with ImageMinify! Created by a dedicated developer, this user-friendly app compresses image files while maintaining their quality, making it perfect for anyone looking to reduce file size without sacrificing clarity.
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Android
Pakistan
247 Ashampoo PDF Pro alternativesAshampoo PDF Pro 3 is a software solution for managing and editing PDF documents. It offers tools for creating, converting, editing, merging, and securing PDFs. The software allows users to create optimally sized documents for any device and offers encryption to protect...
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Windows
- Germany
- EU
+3
terrific tools offers hundreds of browser-based tools for all kinds of online activities, ranging from transforming audio files to downloading YouTube thumbnail images.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Windows
- Mac
United Arab Emirates
183 FF Multi Converter alternativesFF Multi Converter is a simple graphical application which enables you to convert audio, video, image and document files
Platforms
- Linux
Greece- EU
Italy
