Convert AVI to MP4 in Seconds

Got an AVI that won't play on your phone or upload to YouTube? Profi PDF converts it to MP4 instantly — free, private, zero installs.

Instant AVI to MP4

No Signup Required

Works on Any Device

1.5M usuários

13,529 avaliações

Solte seu arquivo aqui

Tamanho até 1024 MB

Como funciona

Três etapas. Sem instalações. Pronto em minutos.

AVI to MP4 Converter — Convert AVI Video Files to MP4 Online Free | Profi PDF

Upload Your AVI. Drag your AVI file into Profi PDF or click to browse. Old home videos, downloaded clips, legacy recordings — any AVI works.

Profi PDF Converts It. Our engine converts your AVI into a clean, modern MP4 in seconds. High quality, fast, no settings to mess with.

Download Your MP4. Grab your MP4 and you're done. Plays on any phone, Smart TV, browser, or video editor — no more compatibility headaches.

Seu kit completo de áudio e vídeo

Transcreva, converta, extraia — tudo para áudio e vídeo em um só lugar.

Transcrição com IA

Fala em texto com identificação de participantes, marcações de tempo e precisão superior a 95%.

Conversão de formatos

MP3, WAV, M4A, OGG, FLAC — converta qualquer formato de áudio ou vídeo instantaneamente.

Vídeo para áudio

Extraia áudio de MP4, YouTube, gravações do Zoom e muito mais.

Rápido como um raio

A maioria dos arquivos é processada em menos de três minutos. Sem ficar esperando.

Sem cadastro

Comece na hora

100% seguro

Exclusão automática

No navegador

Sem instalações

As pessoas adoram estas ferramentas

Podcasters, pesquisadores, profissionais de marketing e equipes remotas usam nossas ferramentas de áudio e vídeo todos os dias.

Feb 15

Finally got my old home videos on my phone

Had years of family videos stuck in AVI that nothing would play. Profi PDF converted them all to MP4 and now they're on my phone and backed up to the cloud. Priceless.

Sandra Müller

Feb 3

YouTube stopped rejecting my uploads

Was uploading AVI files to YouTube and kept getting format errors. Profi PDF converted them to MP4 and everything went through first try. Should've done this ages ago.

Kwame Asante

Jan 26

Fast, clean, no watermarks

Converted a big batch of old AVI clips in one session. Profi PDF was fast, the quality held up perfectly, and there was no watermark or sign-up wall. Exactly what I needed.

Tara Lindqvist

824 pessoas converteram arquivos hoje

Carregando...

Confiável e protegido por Especialistas do setor

Por que as pessoas escolhem nossas ferramentas de áudio e vídeo

Works on Everything Now

AVI is old-school — great in its day, but phones, streaming platforms, and modern editors often choke on it. MP4 is the universal standard. Profi PDF gets you there in one click.

Quality Stays Sharp

Profi PDF converts your AVI to MP4 while keeping the video and audio quality as close to the original as possible. No blurry output, no weird artifacts.

Upload to YouTube & Social

YouTube, Instagram, TikTok — they all prefer MP4. Profi PDF converts your AVI so you can upload straight away without any format rejection nonsense.

Batch Convert the Whole Archive

Got a folder full of old AVI files to modernize? Profi PDF lets you queue them up and convert back to back. No repetitive uploading, no wasted time.

Transcribe the Audio After

Once you have your MP4, run it through Profi PDF AI transcription to pull out subtitles, captions, or a full text transcript. One platform, full workflow.

Encrypted & Auto-Deleted

Your video is locked with encryption on upload and wiped from Profi PDF servers the second conversion is done. Zero data stored, zero risk.

Works on Everything Now

AVI is old-school — great in its day, but phones, streaming platforms, and modern editors often choke on it. MP4 is the universal standard. Profi PDF gets you there in one click.

Quality Stays Sharp

Profi PDF converts your AVI to MP4 while keeping the video and audio quality as close to the original as possible. No blurry output, no weird artifacts.

Upload to YouTube & Social

YouTube, Instagram, TikTok — they all prefer MP4. Profi PDF converts your AVI so you can upload straight away without any format rejection nonsense.

Batch Convert the Whole Archive

Got a folder full of old AVI files to modernize? Profi PDF lets you queue them up and convert back to back. No repetitive uploading, no wasted time.

Transcribe the Audio After

Once you have your MP4, run it through Profi PDF AI transcription to pull out subtitles, captions, or a full text transcript. One platform, full workflow.

Encrypted & Auto-Deleted

Your video is locked with encryption on upload and wiped from Profi PDF servers the second conversion is done. Zero data stored, zero risk.

AVI to MP4 online

Não precisa se cadastrar. Basta escolher uma ferramenta e começar.

Convert AVI to MP4

4.6

1,340 avaliações

4.5

13,920 avaliações

4.6

4,550 avaliações

Perguntas frequentes

Respostas rápidas sobre nossas ferramentas de transcrição e conversão de áudio e vídeo.

Convert AVI to MP4 in Seconds

Solte seu arquivo aqui

Como funciona

Seu kit completo de áudio e vídeo

Transcrição com IA

Conversão de formatos

Vídeo para áudio

Rápido como um raio

As pessoas adoram estas ferramentas

Confiável e protegido por Especialistas do setor

Por que as pessoas escolhem nossas ferramentas de áudio e vídeo

Works on Everything Now

Quality Stays Sharp

Upload to YouTube & Social

Batch Convert the Whole Archive

Transcribe the Audio After

Encrypted & Auto-Deleted

Works on Everything Now

Quality Stays Sharp

Upload to YouTube & Social

Batch Convert the Whole Archive

Transcribe the Audio After

Encrypted & Auto-Deleted

AVI to MP4 online

Perguntas frequentes

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