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.

PNG

Compress PNG images

Make PNG files dramatically smaller with an alpha-safe palette, or switch to pixel-perfect lossless OxiPNG. Private, local and unlimited.

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.

    Tiny PNG without losing transparency

    Palette quantization reduces millions of RGBA colors to the most useful 16–256 entries. Logos, screenshots and illustrations often shrink sharply while smooth transparency remains intact.

    Palette or lossless?

    Start at quality 75 for interface graphics. Choose lossless PNG for source assets, pixel art or files that must survive repeated editing without any color reduction.

    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.