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Image Conversion

Convert JPG to AVIF Online — Free

Fast, free JPG to AVIF converter. No registration required.

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2M+ filer konverteret

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Sådan konverterer du

1

Upload your .jpg file by dragging it into the upload area or clicking to browse.

2

Choose your output settings. The default settings work great for most files.

3

Click Convert and download your .avif file when it's ready.

Hvad er JPG?

JPG (JPEG) is the most common image format for photographs. It uses lossy compression to achieve small file sizes while maintaining good visual quality.

Formatdetaljer

Fulde navn
JPEG Image
Filendelse
.jpg

Nøglefunktioner

  • Universal support
  • Small file sizes
  • Great for photos
  • Adjustable quality

Hvad er AVIF?

AVIF is a modern image format based on the AV1 video codec. It offers the best compression available, outperforming both WebP and JPEG.

Formatdetaljer

Fulde navn
AV1 Image File Format
Filendelse
.avif

Nøglefunktioner

  • Best compression
  • HDR support
  • Transparency
  • Modern browsers

JPG vs AVIF

FunktionJPGAVIF
Fulde navnJPEG ImageAV1 Image File Format
Filendelse.jpg.avif
Bedst tilUniversal supportBest compression

Ofte stillede spørgsmål

Converting between lossless formats (PNG, BMP, TIFF) preserves perfect quality. For lossy formats like JPG and WebP, you can adjust the quality slider to control compression. Default settings prioritize visual quality.
Transparency is preserved when converting to formats that support it (PNG, WebP, TIFF, GIF). If the target format doesn't support transparency, a white background is applied.
Yes. Upload your HEIC files and convert to JPG, PNG, or WebP instantly. Perfect for making iPhone photos compatible with any device or platform.
No resolution limit. We handle images of any size — from small icons to high-resolution photos and print-ready images.
Pro users can batch convert multiple images at once. Free users can convert one image at a time. All conversions are processed on our servers, so even large files convert quickly.

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JPG to PNGJPG to WebPJPG to HEICJPG to GIFJPG to BMPJPG to TIFFJPG to SVGJPG to ICO