Convert PDF to HEIC
Convert PDFs into HEIC images—the iPhone’s standard high-efficiency format. Keep quality while cutting file size in half.
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How to convert PDF to HEIC
- 1Click 'Choose file' or drag and drop a PDF to upload.
- 2In the preview, choose either convert all pages or convert selected pages.
- 3Select pages (if using the selected option) and click 'Start HEIC conversion'.
- 4Download the ZIP file containing the HEIC images and unzip it.
Key features
High-efficiency compression
Converts to HEIC, which delivers the same high quality at about half the size of JPG.
Convenient page selection
No need to convert everything—check only the pages you want and turn them into images fast.
Perfect iPhone compatibility
Open and share instantly on Apple devices (iPhone, iPad, Mac) without extra conversion.
Strong security system
All files are transferred with encryption and permanently deleted from the server 1 hour after processing completes.
Install-free web tool
Use instantly in Safari or Chrome—no App Store visit or program install required.
ZIP batch download
Even dozens of pages are neatly packaged into a single ZIP file.
Why convert to HEIC instead of JPG?
HEIC (High Efficiency Image Container) is Apple’s next-generation image format. At the same visual quality, it’s about 50% smaller than JPG. Converting PDFs to HEIC can save a lot of space when storing pages as images in an iPhone or iPad gallery.
If you only want specific pages as images, PDFNavi’s 'Convert selected pages' feature lets you quickly create just what you need as HEIC and share it lightly via KakaoTalk or AirDrop.
PDFNavi runs directly in your browser with no installation, and provides ZIP downloads so you can grab multiple images at once and save time.
Tips for iPhone/iPad users
Want to save PDF-based class materials or work documents into the iPhone Photos app? Converting to HEIC lets you flip through pages like photos in your gallery—without needing a separate PDF viewer.
Plus, HEIC is much smaller than JPG, so even if you store a major textbook or a report with hundreds of pages as images, it barely takes up phone storage. If your iCloud storage is tight, HEIC conversion is often the right answer.
- Save to gallery: Convert PDFs into images and keep them like an album in Photos.
- Save storage: Store about twice as many images as JPG while keeping high quality.
Smart selection: convert only the pages you need
Have a 100-page PDF but only need 3 pages as images? Don’t waste time converting everything. PDFNavi supports 'Convert selected pages'.
In the preview, drag to select (on PC) or tap to pick pages (on mobile), and we’ll convert only those pages into HEIC in seconds.
- Faster processing: Skip unnecessary pages to shorten conversion time.
- Save data: Download only what you need to reduce mobile data usage.
Frequently Asked Questions (FAQ)
Can I open the converted HEIC files on a Windows PC?+
Recent Windows 10/11 versions generally support viewing HEIC by default, but older versions may require an additional codec. If Windows compatibility matters, please use our 'PDF to JPG' tool.
Does the quality drop?+
Not at all. HEIC is designed as a 'high-efficiency' format with high compression and minimal quality loss. You can get sharp images that look almost identical to the original PDF.
Is there a daily limit on conversions?+
No. PDFNavi is 100% free and does not impose artificial limits on usage or file size. Convert large documents as much as you need.
Is it safe to upload personal documents?+
Yes. Uploaded files are processed in encrypted form, and both originals and outputs are automatically deleted from the server without a trace 1 hour after conversion. Even administrators cannot open your files.
How do I receive files when converting multiple pages?+
When converting multiple pages at once, we package everything into a single ZIP file for convenience. Just unzip after downloading—pages are organized in order.
