Document

How to Scan and Convert Documents to PDF

Turn phone photos of documents into professional PDF files suitable for forms, submissions, and archiving.

2026-06-285 min read

Take Clean Photos Of Each Page

Capture each document page in good lighting with the phone parallel to the paper. Avoid shadows and glare.

Resize each page image to a reasonable dimension like 1600 px wide so the PDF does not become too large.

A4 portrait orientation matches standard document paper and works well for most forms and submissions.

Convert JPG, PNG, and WebP images into a private multi-page PDF directly in your browser with page size, orientation, margin, and quality controls.

Utility

Resize JPG, PNG, WebP, and AVIF images by width, height, percentage, or preset directly in your browser.

Resize

Compress JPG, PNG, and WebP images online with Kompresio. Fast, private, browser-based image compression with batch ZIP download support.

Compression