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 usuarios

13,529 reseñas

Suelta tu archivo aquí

Tamaño de hasta 1024 MB

Cómo funciona

Tres pasos. Sin instalaciones. Listo en 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.

Tu kit completo de herramientas de audio y video

Transcribe, convierte, extrae: todo para audio y video, en un solo lugar.

Transcripción con IA

Voz a texto con etiquetas de hablantes, marcas de tiempo y más de 95% de precisión.

Conversión de formatos

MP3, WAV, M4A, OGG, FLAC: convierte cualquier formato de audio o video al instante.

Video a audio

Extrae audio de MP4, YouTube, grabaciones de Zoom y más.

Ultrarrápido

La mayoría de los archivos se procesan en menos de tres minutos. Sin largas esperas.

Sin registro

Empieza al instante

100% seguro

Eliminación automática

Basado en navegador

Sin instalaciones

A la gente le encantan estas herramientas

Podcasters, investigadores, especialistas en marketing y equipos remotos usan nuestras herramientas de audio y video todos los días.

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 personas convirtieron archivos hoy

Cargando...

Confiable y protegido por Expertos de la industria

Por qué elegir nuestras herramientas de audio y video

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 en línea

No necesitas registrarte. Solo elige una herramienta y empieza.

Convert AVI to MP4

4.6

1,340 reseñas

4.5

13,920 reseñas

4.6

4,550 reseñas

Preguntas frecuentes

Respuestas rápidas sobre nuestras herramientas de transcripción y conversión de audio y video.

Convert AVI to MP4 in Seconds

Suelta tu archivo aquí

Cómo funciona

Tu kit completo de herramientas de audio y video

Transcripción con IA

Conversión de formatos

Video a audio

Ultrarrápido

A la gente le encantan estas herramientas

Confiable y protegido por Expertos de la industria

Por qué elegir nuestras herramientas de audio y video

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 en línea

Preguntas frecuentes

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