Ango Hub
Ango Hub is an all-in-one, quality-oriented data annotation platform that AI teams can use. Ango Hub is available on-premise and in the cloud. It allows AI teams and their data annotation workforces to quickly and efficiently annotate their data without compromising quality.
Ango Hub is the only data annotation platform that focuses on quality. It features features that enhance the quality of your annotations. These include a centralized labeling system, a real time issue system, review workflows and sample label libraries. There is also consensus up to 30 on the same asset.
Ango Hub is versatile as well. It supports all data types that your team might require, including image, audio, text and native PDF. There are nearly twenty different labeling tools that you can use to annotate data. Some of these tools are unique to Ango hub, such as rotated bounding box, unlimited conditional questions, label relations and table-based labels for more complicated labeling tasks.
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LALAL.AI
Any audio or video can be extracted to extract vocal, accompaniment, and other instruments. High-quality stem cutting based on the #1 AI-powered technology in the world. Next-generation vocal remover and music source separator service for fast, simple, and precise stem removal. You can remove vocal, instrumental, drums and bass tracks, as well as acoustic guitar, electric guitar, and synthesizer tracks, without any quality loss. You can start the service free of charge. Upgrade to get more files processed and faster results. Only for personal use. Move to the next level. You can process thousands of minutes of audio and/or video. This software is suitable for both personal and business use. Each LALAL.AI package has a limit on the amount of audio/video that can be split. The package minute limit is deducted from each file that has been fully split. You can split as many files you like, provided their total length does not exceed the minute limit.
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Audacity
Audacity is a free and open-source audio software that operates on multiple platforms, including Windows, macOS, and GNU/Linux. This user-friendly multi-track audio editor and recorder was created by a dedicated team of volunteers committed to open-source development. Users can capture live audio via a microphone or mixer, as well as digitize sounds from various media sources. The software allows for the importation, editing, and merging of audio files, and recordings can be exported in a variety of file formats, including the capability to handle multiple files simultaneously. Audacity supports audio resolutions of 16-bit, 24-bit, and 32-bit, with superior quality achieved through high-quality resampling and dithering techniques. It also accommodates effect plug-ins like LADSPA, LV2, Nyquist, VST, and Audio Unit, allowing users to modify Nyquist effects directly within a text editor or create their own plug-ins. Editing is simplified with features like Cut, Copy, Paste, and Delete, alongside unlimited Undo and Redo options for flexibility during sessions. Users can preview effects in real-time and manage their plug-ins effectively through the integrated Plug-in Manager, ensuring a smooth workflow while working on audio projects. Overall, Audacity stands out as a versatile tool for both amateur and professional audio enthusiasts.
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Splend Voice Recorder Pro
Splend Voice Recorder Pro is a free and feature-rich audio recording application designed for Android that combines elegance with user-friendliness. This app provides high-quality recordings without any time limitations, as the only constraint is the device's memory capacity. It serves various purposes, such as a dictaphone for capturing voice memos, notes, business meetings, interviews, lectures, speeches, concerts, sleep talking, and much more. Compatible with both smartphones and tablets, it functions seamlessly with or without external storage options. Users can choose from four different audio formats to save their recordings: mp3, high-quality PCM (wav), AAC (m4a/mp4), and AMR (3gp), facilitating efficient use of storage space. The app also supports variable bit rates ranging from 32 to 320 kbps, along with options for stereo and mono recording. Additional features include a live audio spectrum analyzer, background recording capabilities even when the device screen is off, and a customizable recording folder. Users can select the audio source, whether it be microphones or phone calls, and enjoy a built-in media player that resembles a standard mp3 player, complete with volume control. Overall, Splend Voice Recorder Pro expertly meets the diverse recording needs of its users while maintaining an intuitive interface.
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