AVIF stores still or animated images using AV1 compression in a HEIF container.
PDF preserves a fixed page layout across devices and operating systems.
The browser-decoded AVIF still image becomes one PDF page; animation is not preserved.
Decoded pixels are stored as lossless PNG image data before PDF embedding.
Source metadata is not preserved.
Choose one AVIF file, then select automatic, A4, or US Letter pages with portrait, landscape, and margin controls.
One browser-decoded image is processed per conversion, up to 50 megapixels. The input limit is 25 MB.
The browser decodes the AVIF pixels, encodes lossless PNG image data, and embeds it into a new PDF on this device. Files chosen from your device are not uploaded, and PWRKIT does not retain an input or output copy. Analytics records the format, size bucket, duration, and result class, never the filename or file content.
When you import from a URL, the application fetches only a validated public HTTP or HTTPS address, checks the downloaded file in memory, and relays it to this browser. The file is not written to disk or the database, and its URL is not sent to analytics.