ConvertPixel

ConvertPixel · WEB APP

Add ConvertPixel to your Home Screen

Safari installs this web app from the Share menu. It opens like an app and keeps tools you have used available offline.

  1. Tap Share in Safari’s toolbar.

  2. Choose Add to Home Screen, then tap Add.

JPEG

Compress JPEG photos

Shrink JPEG and JPG photos locally with adjustable visual quality, exact KB targets, batch download and a before/after comparison.

Drop images or folders here
Subfolders stay organized in the ZIPCtrl/⌘ VPaste a screenshot or copied imageJPEG, PNG, WebP, AVIF, HEIC, GIF, BMP or JPEG XL
Choose the result, not the codecStart with a proven recipe. You can still open every format, quality and resize control below.
Advanced controlsFormat, quality, exact size and resizing
Output strategy

Auto races WebP, AVIF and compatible JPEG after one decode. Hard-edged graphics also enter a palette PNG; photos skip that extra work. The smallest result wins, but a smaller original stays byte-for-byte and transparency is never discarded.

Compression goal

75 is a strong web default. The original stays untouched.

Resize while compressing

Aspect ratio is always preserved. Every image in a batch is resized independently.

    Everything runs locally. Images never leave this device.

    JPEG tuned for real-world compatibility

    JPEG remains the safest hand-off for email, forms, marketplaces and older software. The encoder removes excess photo data while preserving dimensions and applying camera orientation.

    A practical quality target

    Quality 75 is a reliable web baseline. Use the exact-size mode for upload limits; the compressor searches up to six encodes for the highest quality that fits.

    PRIVATE BY DESIGN

    Share the tool, not the file

    Send this page to someone who needs it. The link contains no image, file name or work history.