Private
On‑device conversion.
Frequently asked questions
Answers about privacy, offline use, formats, quality, and exporting options.
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.