How do I compress an image online?

Upload a JPG, PNG, or WebP file, choose a preset or adjust quality and max edge, then click Compress and download the smaller file.

What is the maximum image file size?

20MB per image on the free plan.

Will compression reduce image quality?

Some quality loss is normal when reducing file size. Use the High quality preset or raise the quality slider for sharper results.

Should I remove EXIF metadata?

Recommended before sharing online. EXIF can include camera model, date, and sometimes location data.

Which output format should I choose?

Auto keeps your original format. Choose WebP for smaller web files, JPEG for photos, or PNG when you need transparency.

How do I reduce image file size for email?

Upload your image, choose the Smaller file or Smallest preset, set max edge to 1280px or 1080px, then compress and download. Most email clients accept files under 10–25MB.

画像をオンライン圧縮 — サイズ削減

JPG・PNG・WebP — 1ファイル最大20MB

クリックまたはファイルをドラッグ

画像をドロップして開始

画像圧縮 FAQ

How do I compress an image online?: Upload a JPG, PNG, or WebP file, choose a preset or adjust quality and max edge, then click Compress and download the smaller file.
What is the maximum image file size?: 20MB per image on the free plan.
Will compression reduce image quality?: Some quality loss is normal when reducing file size. Use the High quality preset or raise the quality slider for sharper results.
Should I remove EXIF metadata?: Recommended before sharing online. EXIF can include camera model, date, and sometimes location data.
Which output format should I choose?: Auto keeps your original format. Choose WebP for smaller web files, JPEG for photos, or PNG when you need transparency.
How do I reduce image file size for email?: Upload your image, choose the Smaller file or Smallest preset, set max edge to 1280px or 1080px, then compress and download. Most email clients accept files under 10–25MB.