Convert Any Audio to MP3 Instantly

Got an audio file that nothing will play? Profi PDF converts it to MP3 in seconds — free, private, works on any device.

Supports All Audio Formats

No Signup Required

High-Quality MP3 Output

1.5M utilisateurs

13,529 avis

Déposez votre fichier ici

Comment ça marche

Trois étapes. Pas d'installation. Fait en quelques minutes.

Audio to MP3 Converter — Convert Any Audio File to MP3 Online Free | Profi PDF

Upload Your Audio File. Drag any audio file into Profi PDF or click to browse. WAV, FLAC, OGG, M4A, AAC, WMA, OGG — whatever format you've got, it works.

Profi PDF Converts It to MP3. Our engine decodes your audio and outputs a high-quality MP3 in seconds. No settings to mess with, no waiting around.

Download Your MP3. Grab your MP3 and play it anywhere — phone, laptop, car stereo, streaming app. The most compatible audio format on the planet.

Votre boîte à outils audio et vidéo complète

Transcrire, convertir, extraire — tout ce qui concerne l'audio et la vidéo, géré en un seul endroit.

Transcription IA

Parole en texte avec étiquettes de locuteur, horodatages et précision de 95%+.

Conversion de format

MP3, WAV, M4A, OGG, FLAC — convertissez instantanément n'importe quel format audio ou vidéo.

Vidéo en audio

Extraire l'audio de MP4, enregistrements YouTube, Zoom, et plus.

Ultra rapide

La plupart des fichiers traités en moins de trois minutes. Pas d'attente.

Pas d'inscription

Commencez instantanément

100% sécurisé

Auto-supprimé

Basé sur le navigateur

Pas d'installation

Les gens adorent ces outils

Podcasteurs, chercheurs, marketeurs et équipes à distance utilisent nos outils audio et vidéo chaque jour.

Feb 9

Converted my weird audio files in seconds

Had a bunch of audio files in formats nothing would play. Dropped them into Profi PDF and got clean MP3s out in minutes. Didn't even need to know what format they were in.

Lena Fischer

Jan 27

Best free audio converter I've found

Tried loads of converters before this. Profi PDF is the only one that handled all my different audio formats without complaining. Fast, clean, no watermarks.

Emeka Obi

Jan 15

No sign-up, no drama, just works

Every other site wanted an account or showed me sketchy ads. Profi PDF just converted my audio and let me download the MP3. Bookmarked for good.

Sofia Andersen

824 personnes ont converti des fichiers aujourd'hui

Chargement...

Fiable et certifié par Leaders de l'industrie

Pourquoi choisir nos outils audio et vidéo

Any Format, One Output

Got a weird audio format that nothing plays? Profi PDF handles WAV, FLAC, OGG, M4A, AAC, WMA, and more — all converted to a clean, universally compatible MP3.

MP3 Plays Everywhere

MP3 is the universal audio standard — every phone, speaker, car stereo, and streaming app supports it. Profi PDF gets your audio into that format fast.

High-Quality Output

Profi PDF encodes your MP3 at high bitrate so the audio sounds clean and sharp. No muffled output, no weird artifacts — just good sound.

Batch Convert Fast

Got a stack of audio files in different formats? Profi PDF lets you queue them up and convert them all to MP3 back to back. No repetitive uploading, no wasted time.

Transcribe After Converting

Once you have your MP3, run it through Profi PDF AI transcription to get an accurate text transcript, subtitles, or captions. One platform, full workflow.

Private & Auto-Deleted

Your audio is encrypted on upload and wiped from Profi PDF servers the moment your MP3 is ready. Nobody sees your files — ever.

Any Format, One Output

Got a weird audio format that nothing plays? Profi PDF handles WAV, FLAC, OGG, M4A, AAC, WMA, and more — all converted to a clean, universally compatible MP3.

MP3 Plays Everywhere

MP3 is the universal audio standard — every phone, speaker, car stereo, and streaming app supports it. Profi PDF gets your audio into that format fast.

High-Quality Output

Profi PDF encodes your MP3 at high bitrate so the audio sounds clean and sharp. No muffled output, no weird artifacts — just good sound.

Batch Convert Fast

Got a stack of audio files in different formats? Profi PDF lets you queue them up and convert them all to MP3 back to back. No repetitive uploading, no wasted time.

Transcribe After Converting

Once you have your MP3, run it through Profi PDF AI transcription to get an accurate text transcript, subtitles, or captions. One platform, full workflow.

Private & Auto-Deleted

Your audio is encrypted on upload and wiped from Profi PDF servers the moment your MP3 is ready. Nobody sees your files — ever.

Audio to MP3 Online

Pas besoin de s'inscrire. Choisissez simplement un outil et c'est parti.

Convert Audio to MP3

4.6

1,340 avis

4.5

13,920 avis

4.6

4,550 avis

Questions fréquemment posées

Réponses rapides sur nos outils de transcription et conversion audio et vidéo.

Articles connexes

Découvrez plus de conseils, outils et guides pour travailler plus intelligemment avec les PDF.

How To

Sep 15, 2025

8,734

How to Convert HEIC to JPG on Windows - Complete Guide 2025

Learn how to convert HEIC files to JPG format on Windows with our comprehensive guide. Discover multiple methods including online tools, built-in apps, and software solutions for seamless image conversion.

How To

Jul 18, 2025

8,234

How to Compress PDF to 1MB or Less - Free Methods That Actually Work

Learn proven techniques to compress large PDF files to 1MB or smaller without losing quality. Discover free tools, best practices, and expert tips for optimal file compression.

How to Complete an IRS Form W9 - Step-by-Step Filing Guide 2025

Tax Forms

Aug 3, 2025

18,923

How to Complete an IRS Form W9 - Step-by-Step Filing Guide 2025

Master IRS Form W9 completion with our comprehensive guide. Learn who needs W9 forms, step-by-step filing instructions, deadlines, and common mistakes to avoid for accurate tax reporting.