Images to PDF Converter – Combine JPG/PNG into One PDF Online
Need to turn a set of photos, scanned documents, or screenshots into a single, professional PDF? Our Images to PDF Converter lets you select multiple images (JPG, PNG, WebP), reorder them by dragging thumbnails, and download the combined PDF – all in your browser, with no uploads. Perfect for portfolios, certificates, presentations, or reports.
Visual Image-to-PDF Builder
Select your photos to start building your PDF document. All processing stays in your browser.
Local Processing • No Upload • Drag & Drop Reordering
📸 Why Convert Images to PDF? – Consolidate Visual Content Professionally
Sharing multiple loose images is often disorganized. A single PDF file is easier to email, upload, print, and archive. Whether you are a student compiling scanned notes, a photographer sending proofs, a business owner collecting receipts, or a designer creating a portfolio, converting images to PDF creates a clean, uniform document.
1. Combine Scanned Documents & Certificates
Many people take photos of paper documents with their phones (passports, diplomas, contracts, invoices). Instead of sending 10 separate image files, convert them into one PDF. The recipient can scroll through a single document, and the file is ready for printing or digital filing. Our tool lets you arrange pages in the correct order before conversion.
2. Build Project Portfolios & Presentations
Designers, architects, and photographers often need to present multiple images as a coherent set. By converting images to PDF, you can create a portfolio that is easily viewable on any device without specialized software. The automatic scaling ensures each image fits on an A4 page, and you can further compress the PDF if needed for email.
3. Prepare Files for Online Submissions
Many job portals, academic platforms, and government websites require a single PDF upload. If you have multiple scanned pages or photos, converting them to PDF ensures you meet the submission requirements. Our tool works offline, so you can process sensitive documents without worrying about data leaks.
📌 How to Convert Images to PDF (Step by Step):
- Select images: Click the maroon button and choose multiple JPG, PNG, or WebP files. You can also use “Add More” later.
- Arrange the order: Drag and drop thumbnails to reorder them – the first image will become the first page of the PDF.
- Remove unwanted images: Click the red “×” on any image to delete it from the list.
- Convert: Click “CONVERT & DOWNLOAD PDF”. The tool uses jsPDF to create an A4‑sized PDF with each image centered and scaled proportionally.
- Download & use: The PDF is saved to your device. Optionally, compress it with our PDF Compressor if the file is too large.
Note: The conversion happens entirely in your browser. Your images are never uploaded, so you can process private or sensitive photos safely.
🔒 100% Private – No Server, No Upload
Many image‑to‑PDF websites require you to upload your photos to a remote server. This exposes your personal images – family photos, ID scans, confidential business documents – to potential data breaches. Free PDF Tools uses jsPDF and renders the images on an HTML5 canvas locally. Your images never leave your device. No upload, no server logs, no tracking. Absolute privacy.
⚙️ How the Conversion Works Technically
When you select images, we read them as data URLs using the FileReader API. Each thumbnail is displayed in a grid. The order can be changed with Sortable.js. When you click “Convert”, we create a new jsPDF document (A4 portrait, 210×297 mm). For each image in the current order, we calculate its aspect ratio, scale it to fit within the page margins (10 mm on each side), and add it centered. The image is drawn directly onto the PDF canvas. Each image becomes a separate page. The final PDF is generated and downloaded via the browser’s download mechanism. No external calls, no data transmission – everything stays on your device.
❓ Frequently Asked Questions – Images to PDF Conversion
Q: What image formats are supported?
A: JPG, JPEG, PNG, and WebP. Other formats like GIF or BMP may not work as expected.
Q: Can I mix different image formats (JPG and PNG) together?
A: Yes. The tool accepts any of the supported formats in any combination.
Q: What PDF page size is used?
A: The PDF uses A4 portrait (210 x 297 mm). Images are scaled proportionally to fit within a 10 mm margin. If you need a different size (e.g., Letter) or orientation, you can use our PDF Resizer after conversion.
Q: Will the PDF be very large if I use high‑resolution photos?
A: The tool embeds the full‑resolution image data. For very high‑resolution photos (e.g., 24MP), the resulting PDF can be quite large. After downloading, use our PDF Compressor to reduce the file size (lossy compression) if needed.
Q: Can I insert additional images after starting the list?
A: Yes. Use the “ADD MORE IMAGES” button to select more files. They will be appended at the end. You can then reorder them by dragging.
Q: Does the tool work on mobile phones?
A: Yes. The tool works on modern browsers (iOS Safari, Android Chrome). Drag‑and‑drop reordering may be limited on some mobile browsers, but you can still use the “Add More” and remove buttons.
Q: Is the tool really free and unlimited?
A: Absolutely. Free PDF Tools is completely free. Convert as many image sets as you need – no registration, no watermarks, no hidden fees.
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