Free online conversion tools

The conversion-tool.com online tool offers a wide range of free online online conversion utilities such as audio converters, document converters, eBook converters, hash generators, and other tools.

Popular converters

Online convert to PDF

Online Music to 432Hz converter

Online Music Pitch and Speed Changer

Online Song BPM Finder

Online MIDI to audio converter

Online convert to MP3 audio format

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Recent updates

Experience the Transformative Effect of Solfeggio Frequencies and Binaural Beats (1/13/2023) - Introduction Solfeggio frequencies, also known as the “original frequencies,” are a set of six specific pitches that were believed to
The Healing Frequency: Exploring the Benefits of 528Hz Music for Mind and Body (1/13/2023) - Introduction 528Hz is a frequency that has been said to have healing properties and is often used in music therapy.
Unlocking the Healing Power of 432Hz Music: Why Tuning to the Universe’s Frequency is Good for the Body and Mind (1/13/2023) - 432Hz is a tuning frequency that is said to be more in tune with the natural vibrations of the universe,
Voice separation and Karaoke converter has been improved (4/9/2022) - We have updated our Voice Separation converter and Karaoke creator. The update significantly improves the separation quality.
Song key finder tool added (4/5/2022) - We have added a new Online Song Key finder tool. With this tool you can detect the key of a
New BPM Detector algorithm added (4/5/2022) - Our Online Song BPM detector now supports a new algorithm. Depending on the input music the algorithm may yield better
New music frequency converters added (4/4/2022) - We have added new music frequency converters:
Tool for splitting audio track into voices and instruments (12/19/2019) - We have released a new tool which splits music into vocals, piano, drums, bass, and other instruments. The tool uses
Tool for making PDFs searchable (12/19/2019) - Today we have released a tool for making PDFs searchable. The tool extracts text from the PDF using OCR technology
New servers for faster conversions (12/18/2019) - We have added new conversion servers for faster conversions. Now average conversions take only a few seconds compared to minutes

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