How to Combine Images into PDF — Free Tool
Combine JPG, PNG, HEIC, WebP images into a single PDF in the order you choose. Drag-and-drop reordering, page-size control (Letter/A4),
About How To Combine Images Into PDF
Combining multiple images (JPG, PNG, HEIC, WebP) into a single PDF is the workflow for: receipts before tax filing, photos of a whiteboard before a meeting recap, scanned passport pages before visa upload, kid's drawings before sharing with grandparents. Done well: drag-and-drop reordering, page-size control, one image per page or multiple, lossless preservation. Done poorly: forced single-page-per-image, fixed orientation, watermark.
Most online JPG-to-PDF tools force you to upload images one at a time, lock you into one image per page, and stamp watermarks unless you upgrade. Our free Image-to-PDF tool supports drag-and-drop multi-file selection, free reordering, custom page sizes (Letter / A4 / Legal / custom), one or multiple images per page, lossless quality. Browser-based privacy.
How We Compare
Compared to desktop alternatives like Adobe Acrobat Pro (starting at $19.99/month), Smallpdf ($12/month for unlimited), or iLovePDF ($9/month Premium), PDF AI Tools delivers comparable quality at $0 for the core feature set. We skip the subscription friction by processing most operations directly in your browser with WebAssembly — no server infrastructure costs to pass on to users. Our AI features (summarization, chat, OCR) use a pay-as-you-go backend that keeps your total cost well under $5/month even for power users.
How to Use How to Combine Images into PDF — Free Tool
- Step 1: Drop images into the converter — multiple at once, any common format
- Step 2: Reorder by dragging thumbnails (top-left → bottom-right = page 1 → page N)
- Step 3: Choose page size, orientation, image-per-page mode
- Step 4: Click Generate — preview the resulting PDF before download
- Step 5: Download — single PDF combining all images in chosen order
Why Choose PDF AI Tools
We've built PDF AI Tools to replace expensive desktop software like Adobe Acrobat for 95% of common document workflows — at zero cost to you. Unlike competitors who gate features behind paywalls, add watermarks, or limit file sizes, our tools are genuinely free and genuinely unlimited. Your privacy matters: files processed client-side in your browser never touch our servers, and even AI-powered features use encrypted, auto-deleting processing pipelines.
Key Features
- Multi-format input — JPG, PNG, HEIC (iPhone photos), WebP, TIFF, BMP, GIF
- Drag-and-drop reordering — preview thumbnails, drag to change order before generating
- Page sizes — Letter (US), A4 (international), Legal, A3, A5, custom dimensions
- Image-per-page modes — one image per page (most common), multiple images per page (grid layout 2x2, 3x3), photo-collage style
- Orientation — auto-detect from image, force portrait, force landscape
- Quality — preserve original (lossless), JPG-compress for smaller PDF
- Margins — none (full-bleed) or standard print margins
- Free, browser-based, no signup, no watermark, no daily limits
Frequently Asked Questions
Will my image quality degrade?
Default mode is lossless — images embedded as-is, no recompression. PDF will be larger than equivalent JPG-compressed version but visual quality is identical to source. For smaller PDF: enable JPG compression with quality slider.
Can I include HEIC photos from iPhone?
Yes — HEIC is supported (auto-converted to JPG during embedding for compatibility). Original HEIC quality is preserved.
What about putting multiple photos on one page?
Yes — grid mode lets you put 2x2, 3x3, or custom grids per page. Useful for photo collages, scanned receipt batches, side-by-side comparisons.
Does it preserve EXIF metadata?
By default yes — date taken, location, camera, etc. preserved in PDF metadata. For privacy-sensitive content, EXIF stripping is an option.
Are there file count limits?
Browser-based: limited by your device memory. Typical: 50-200 images per session works smoothly. For 500+ images, splitting into multiple PDFs is more memory-friendly.
Privacy — does my photo upload anywhere?
No — browser-based conversion runs entirely on-device. Photos and resulting PDF stay local. Suitable for personal photos, sensitive scans, confidential receipts.