Apps similar to Calcixo include Cobalt Tools, which is free and open source. Other options are File Converter, VERT.sh, CloudConvert and Online Convert. You're spoiled for choice with Audio Converters like Calcixo: we list more than 25 alternatives for the web, Windows, Android, iPhone and Mac.
Privacy-first downloader supporting fast, no-tracking downloads of video, audio, and images from a wide range of social platforms—no account required, open API for free integration, expanding platform support, and no data or analytics collected or stored.
United States
File Converter is a very simple tool which allows you to convert and compress one or several file(s) using the context menu in Windows Explorer.
France
EU
VERT.sh is an online file converter that processes files on your device instead of the cloud. It's blazingly fast, ad-free, and open source.
CloudConvert is a online file conversion tool. more than 200 different audio, video, document, ebook, archive, image, spreadsheet and presentation formats supported.
United Kingdom
Convert files like images, videos, documents, audio and more to other formats with this free and fast online converter.
GermanyEU
Convert.Online converts files between more than 400 formats — images, video, audio, documents, spreadsheets, presentations, ebooks, fonts, archives, CAD and 3D — about 37,500 conversion pairs in total. It also does OCR, turning a scanned PDF or image into searchable text in the...
Serbia
Online file converter, providing easy to use file conversion and compression for hundreds of different file formats. Includes support for document, video, image, audio, CAD and more. Also offers a desktop app and powerful API for developers.
United Kingdom
Easy tool to convert files online. More than 309 different document, image, spreadsheet, ebook, archive, presentation, audio and video formats supported.
United Kingdom
A simple tool to convert many image and video files at once. I made this to handle basic file tasks with a simple interface.
Vayce is a collection of browser-based utilities for everyday web tasks — from text analysis to image optimization and file conversion. All tools run entirely on your device, so nothing is uploaded or tracked.
GreeceEU
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.
Canada
terrific tools offers hundreds of browser-based tools for all kinds of online activities, ranging from transforming audio files to downloading YouTube thumbnail images.
United Arab Emirates
