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Frequently asked questions

Answers about privacy, offline use, formats, quality, and exporting options.

Private

On‑device conversion.

Offline

Install as a PWA.

Output

Single or per‑image PDFs.

Quality

DPI and compression.

Do files upload to a server?

No. Everything happens on your device. You can even use it offline once installed.

Is it free?

Yes. No sign-up required.

What image formats are supported?

JPG/JPEG, PNG, and WEBP work out of the box. HEIC/HEIF and AVIF may work if your browser supports them.

How do I change page size or orientation?

Open Settings and select your paper size (A4, Letter, Legal, Tabloid, A3/A5) and Portrait or Landscape.

Can I combine multiple images into one PDF?

Yes. Use Output → Single PDF. Or choose One per image to export separate PDFs.

How do I reduce file size?

Lower the DPI and increase compression in Advanced. Enable Strip metadata.