Image to PDF Converter (Combine, JPG, PNG)
Built for receipts, scans, and quick bundles: reorder images, keep them local, and export a clean PDF with one click.
Combine multiple JPG/PNG images into one PDF instantly.
An ultra-fast document bundling utility designed for modern workflows. Drag and drop up to 40 receipts, high-res photos, or scanned graphics to instantly compile a seamless, scrollable PDF. Reorder the timeline visually, auto-scale massive images to uniform presentation widths, and download the finished artifact locally without exposing your sensitive financial or medical records.
How this page is maintained
- Steps and copy are checked against the current tool behavior.
- Browser limits, file-size constraints, or compatibility gaps are documented when relevant.
- Unless a page explicitly says otherwise, files and text stay in the browser during processing.
Why Combine Images Into One PDF
A multi-page expense report, a set of medical records, or a portfolio sent as 40 separate .jpg attachments is slow to review, and the recipient often sees the pages out of order. Our Image to PDF Converter instantly solves this chaos by binding disparate media into a single, universally readable document.
Reorder Pages Before Export
Drag the images into the staging area in any order. We engineered a fluid, drag-and-drop interface. Throw all your disorganized receipts or whiteboard photos into the staging area. Visually drag the cards to reconstruct the exact chronological order, rotate any images that imported sideways, and rely on the engine to automatically scale massively inconsistent pixel dimensions down to a beautiful, uniform page width.
Local Processing
The tool assembles the PDF in your browser using pdf-lib; image contents are not uploaded to JW Tool Box. Site usage information is collected separately as described in the Privacy Policy. Follow your organization's rules when handling sensitive documents.
How to Turn a Batch of Photos and Screenshots Into One PDF
JPG and PNG files are accepted, up to 40 images per batch, and they land in the PDF in the order you selected them. There are no rotate or reorder controls on this page, so straighten a sideways photo before you start, or crop it first. Other formats are skipped silently, which is the usual reason a HEIC file from an iPhone never appears in the list.
Each image becomes exactly one page, and the page is sized to that image's own pixel dimensions rather than to A4. The max page width field, 1800 pixels by default and capped at 4000, only shrinks images that are wider than the limit; nothing is ever enlarged.
Worked example. You drop 12 phone screenshots at 1170 by 2532 pixels plus one photo at 3000 by 2000 pixels, with the width limit left at 1800. The screenshots are narrower than the limit, so each stays 1170 by 2532 and becomes a page of that size. The photo is wider than the limit, so it is scaled by 1800 divided by 3000, which is 0.6, and its page becomes 1800 by 1200 pixels. The finished file holds 13 pages and downloads as jwtoolbox-images-to-pdf-<timestamp>.pdf. Drop the limit to 1000 and the photo scales by 1000 divided by 3000, giving a 1000 by 667 pixel page, while the screenshots are still untouched.
That behaviour explains the two surprises people hit. First, a PDF built from phone photos has unusually tall pages, so check the print settings before sending it to a printer; the guide to turning phone photos into a clean PDF is a useful reference. Second, because page dimensions follow the source pixels, the file size tracks the total image area rather than the page count, and lowering the width limit is the fastest way to bring a large batch down.
Converting a HEIC file first is the other common fix, and the HEIC to image converter does that step in the browser. If the pages already exist as separate PDFs, the PDF merge tool combines those instead.
Key features
- Local-only assembly: Uses pdf-lib in your browser so scans and photos stay private.
- Order and sizing: Keeps input order and scales down oversized images to your chosen max width.
- One-click export: Generate and download a fresh PDF immediately—no signups or watermarks.
Frequently asked questions
What image types work?
Upload JPEG or PNG files. HEIC/WebP support can be added later if needed.
Do you upload my images?
No. All processing happens on your device using pure front-end libraries.
How does scaling work?
Any image wider than your max width is scaled down proportionally to keep file sizes manageable.
Related guides
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How to Convert Screenshots to PDF Free (Invoices & Receipts 2026)
Receipt screenshots pile up across your camera roll, downloads folder, and email attachments. When your accountant asks for expense documentation or your employer needs proof-of-purchase, combining them into a single, professional PDF is far better than sending a bundle of loose image files. This guide shows you how to convert screenshots to a clean PDF entirely in your browser—no upload, no w…