Transcribe audio & video with Whisper. Export TXT/SRT/VTT. Auto-delete 24h.

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January 11, 2026

2026 Rank: #1965

FastlyConvert

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Transcribe audio & video with Whisper. Export TXT/SRT/VTT. Auto-delete 24h.

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Overview

Overview Releases Alternatives Pricing Pros & Cons Prompts Reviews Q&A

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Velma Transcribe by Modulate

Overview Discussion

Overview

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FastlyConvert is a web-based audio & video transcription tool powered by the Whisper API. Upload a file, select the language, and get a clean transcript in minutes—ideal for meeting notes, interviews, lectures, podcasts, and voice recordings.

What it does
• Audio/Video → Text transcription (Whisper API)
• Simple workflow: upload → transcribe → download
• Supports 30+ languages (depends on language selection)
• Exports TXT, SRT, and VTT (great for notes and subtitles)

Privacy & file handling
• Server-side processing (files are temporarily uploaded to generate transcripts)
• Automatic deletion within 24 hours of upload

Direct links
• Audio → Text: https://www.fastlyconvert.com/audio-to-text
• Video → Text (subtitles): https://www.fastlyconvert.com/video-to-text

Accuracy tips
• Best results with clear speech, stable volume, and minimal background noise.

Supported features

Key Features

Audio & Video → Text Transcription (whisper Api)
Export: Txt / Srt / Vtt
30+ Languages
Auto-delete Files Within 24 Hours
No Installation — Works In The Browser
Supports Mp3, Wav, M4a, Ogg, Flac, Aac, Mp4, Mov, Avi, Mkv, Webm
Speech Translation → Translated Transcript

Releases

FastlyConvertInitial

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Initial release

January 11, 2026

Initial release of FastlyConvert.

Author

charles snow

@charles-snow

Stats

1 tool

Beginner

Joined: November 2025

Pricing

Pricing model

Freemium

Paid options from

$14.99/month

Billing frequency

Monthly

Refund policy

No Refunds

Keeping you safe

Good to know

Terms & Conditions

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Transcription FastlyConvert

Transcription

1,078

3.7(3)

Overview Releases Alternatives Pricing Pros & Cons Prompts Reviews Q&A

Use tool

Save

Built With AI

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Also used for

Text to speech79 0 Podcast transcription4 0 Meeting notes11 0 Video translation15 0

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I already have another transcription tool, but this one is much better. I love the different features such as the summary, quiz, and chapters. It does a great job of them. I've only done one transcript so far to try it out, but I'm truly impressed and am going to grab another code. A couple things that would make it even better are: - the ability to rename the files and organize them through folders. - the ability to download a copy of the other features as well as the transcript. Copying and pasting it works, but doesn't keep the format.

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Reviews

3.7

Average from 3 ratings.

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Pros and Cons

Pros

Whisper-powered transcription (audio & video → text)

Export TXT / SRT / VTT

Speech translation to text

Auto-delete files within 24 hours

30+ languages

Works in the browser (no installation)

Supports MP3, WAV, M4A, OGG, FLAC, AAC

Supports MP4, MOV, AVI, MKV, WEBM

Great for meetings, podcasts, and interviews

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Cons

Accuracy depends on audio quality (noise & mic distance).

Overlapping speakers can reduce accuracy.

Heavy background music may affect results.

Large/long files may take longer to process.

Files are automatically deleted within 24 hours (not instant).

Q&A

What file formats does FastlyConvert support for conversion?

FastlyConvert supports popular audio file formats including MP3, WAV, M4A, OGG, FLAC, AAC and video file formats such as MP4, MOV, AVI, MKV, and WEBM for conversion.

Can FastlyConvert be used for transcribing speech?

Yes, FastlyConvert can be used for transcribing speech. It converts audio content from the supported file formats into plain text files, making it useful for transcribing speeches, interviews, lectures, podcasts, and voice notes.

Does FastlyConvert offer audio extraction from video files?

Yes, one of the key features of FastlyConvert tool is its ability to extract sound from video which is particularly useful for saving lectures, music performances, or talks as audio-only files.

Can FastlyConvert convert files into subtitle formats like SRT/VTT?

FastlyConvert does not support conversion into subtitle formats such as SRT/VTT. The output format for all transcriptions is TXT only.

Is it free to use FastlyConvert?

FastlyConvert is free to use. However, there are some advanced features that may require users to upgrade from the free version.

How are user files handled for privacy and security in FastlyConvert?

To ensure privacy and security, FastlyConvert temporarily uploads user files to its servers for processing, after which they are automatically deleted within a 24-hour timeframe. HTTPS encryption is used for transfers, and the company details that they do not sell user files or use them to build public datasets.

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Does FastlyConvert support switch between various audio formats?

Yes, FastlyConvert offers an audio converting feature which allows users to switch between various supported audio formats ensuring compatibility across various devices or applications.

How long does FastlyConvert retain user data?

FastlyConvert retains user data for 24 hours. After the processing of files, they get automatically deleted from the servers within this timeframe.

What advanced features does FastlyConvert offer and do they require an upgrade?

FastlyConvert offers advanced features like unrestricted number of conversions, no file size limit, bulk processing, and priority processing speed. These features would require users to upgrade to the Pro version.

Can video files be transcribed using FastlyConvert?

Yes, FastlyConvert supports Video-to-Text Conversion, so video files can be transcribed into plain text using this tool.

Can I convert lectures, music performances, or talks as audio-only files with FastlyConvert?

Yes, the audio extraction feature of FastlyConvert allows users to save lectures, music performances, or talks as audio-only files.

How does FastlyConvert ensure compatibility across devices or apps?

FastlyConvert ensures compatibility across devices or apps by offering a feature that allows users to switch between various supported audio formats. These formats are commonly used and widely supported on many devices and applications.

How does FastlyConvert handle data privacy?

FastlyConvert handles data privacy by temporarily uploading user files to its servers for processing. After the process is completed, the files are automatically deleted within a 24-hour timeframe. The company also states that it does not sell user files or use them to build public datasets.

Do I need an account to use FastlyConvert?

The use of most tools in FastlyConvert does not require an account or software installation. However, to access certain advanced features an upgrade might be necessary, which presumably involves creating an account.

What is AI-powered transcription in FastlyConvert?

AI-powered transcription in FastlyConvert uses AI speech recognition to automatically convert audio and video into text. This feature supports multiple languages.

Can I convert video files to plain text with FastlyConvert?

Yes, FastlyConvert offers the feature of converting video files into plain text, which can be highly useful for transcribing speeches, interviews, and other spoken content recorded in video format.

What happens if I leave my files on FastlyConvert for more than 24 hours?

If files remain on FastlyConvert for more than 24 hours, they are automatically deleted as part of the platform's privacy and security measures.

What are the limitations of the free usage of FastlyConvert?

While FastlyConvert offers its service for free, there are some limitations. Advanced features such as unlimited conversions, processing files of any size, bulk processing, and priority processing speed would require an upgrade to the Pro version.

Does FastlyConvert provide any kind of assistance for immediate deletion of files?

FastlyConvert mentions handling queries related to immediate deletion assistance through its support channel, [email protected]. They assure that in most cases, files are deleted automatically after processing and do not stay longer than necessary on their servers.

Is FastlyConvert able to transcribe meetings, interviews, podcasts or voice notes into text?

Yes, FastlyConvert is capable of transcribing meetings, interviews, podcasts, or voice notes into text. This AI-based tool automatically converts spoken content in video or audio files into plain text format.

What types of files can FastlyConvert process?

FastlyConvert can process audio and video files. Supported audio formats include MP3, WAV, M4A, OGG, FLAC, AAC. The supported video formats are MP4, MOV, AVI, MKV, and WEBM.

What types of output does FastlyConvert support?

FastlyConvert supports TXT output format only.

Can FastlyConvert transcribe audio from videos?

Yes, FastlyConvert can transcribe audio from videos. It extracts sound from video files and transcribes speech into text.

How does FastlyConvert ensure data privacy?

FastlyConvert ensures data privacy through secure processing. It uses HTTPS encryption for transfers, does not sell user files, and does not use them to build public datasets.

How long does FastlyConvert store uploaded files?

FastlyConvert stores uploaded files for 24 hours. After that, the files are automatically deleted from its servers.

Can FastlyConvert translate speech to text from different languages?

The website mentions that FastlyConvert supports multi-language audio tools. However, it doesn't give a list of specific languages supported for speech-to-text translation.

What features are included in FastlyConvert's Audio Toolkit?

FastlyConvert's Audio Toolkit includes conversion between different audio formats, extraction of sound from videos, transcribing speech into text, trimming and editing of audio files, and compression of audio files.

Can I edit my audio files with FastlyConvert?

Yes, you can edit your audio files with FastlyConvert. It provides tools to trim and cut audio files.

What factors affect the accuracy of transcription on FastlyConvert?

The accuracy of transcription on FastlyConvert is affected by the clarity of the audio. For best results, it recommends using recordings with minimal background noise, clear speech, and a stable volume level.

Does FastlyConvert support subtitle formats like SRT/VTT?

No, FastlyConvert does not support subtitle formats like SRT/VTT. The supported output format is TXT only.

Can FastlyConvert handle overlapping voices and heavy music?

FastlyConvert mentions that if a file contains multiple speakers, overlapping voices, or heavy music, the output may include errors or miss some words. It has not indicated the specific capability to handle such audio complexities.

Can FastlyConvert process large files?

The website does not specify any file size limits for FastlyConvert. But it mentions that some advanced features may require an upgrade.

Is FastlyConvert free to use?

Yes, FastlyConvert is free to use. However, it mentions that some advanced features may require an upgrade.

What do I do if I need immediate deletion of my files in FastlyConvert?

For immediate deletion of your files in FastlyConvert, you can contact the support team at [email protected].

Does FastlyConvert provide any tips to get accurate transcriptions?

Yes, FastlyConvert provides tips for accurate transcriptions. It recommends the use of clear recordings with close proximity to the microphone, low noise, one speaker at a time to avoid overlapping voices, trimming long silence or irrelevant parts before uploading, and choosing the correct spoken language.

Can FastlyConvert compress audio files?

Yes, FastlyConvert can compress audio files. It has a tool for shrinking file sizes for easier email or web uploads.

Does FastlyConvert provide services other than translation and transcription?

Yes, apart from translation and transcription, FastlyConvert provides a variety of other services. It includes audio format conversion, extraction of sound from videos, audio editing, and audio compression.

How do you recommend using FastlyConvert for podcasts and meetings?

For podcasts and meetings, you can use FastlyConvert to transcribe audio to text for creating notes, captions, or summaries. Its tools can convert the audio from these sessions into a legible text format, which can be useful in preparing meeting minutes or podcast transcripts.

Can FastlyConvert convert MP4 videos to MP3?

Yes, FastlyConvert can convert MP4 videos to MP3. It can extract audio tracks from your videos, making them available for offline listening or sharing.

What are the benefits of using AI for transcriptions in FastlyConvert?

The benefits of using AI for transcriptions in FastlyConvert include quick and accurate turning of audio and video into text in multiple languages, convenient for meetings, interviews, podcasts, and voice notes. It uses AI speech recognition for this purpose.

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FastlyConvert

Overview

Supported features

Key Features

Releases

charles snow

Pricing

Built With AI

Also used for

Top alternatives

Related topics

Reviews

How would you rate FastlyConvert?

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Pros and Cons

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Overview

Supported features

Key Features

Releases

charles snow

Pricing

Built With AI

Also used for

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Related topics

Reviews

How would you rate FastlyConvert?

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Pros and Cons

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