PDF Tools
HEIC to PDF
By Miikka · CalcBrew · Updated
Runs in your browser — files never leave your device.
Drop HEIC files here
or click to browse · paste from clipboard · up to 100 MB each
Select filesOptions
Higher quality means a larger file. 80–90 is invisible in most photos.
Why convert HEIC to PDF
iPhones save photos as HEIC, which Windows and most web forms cannot read. Converting the photos to a PDF solves the compatibility problem and bundles the pages in one go — no detour through JPG.
HEIC is decoded on your device with a WebAssembly decoder, then each image is stored in the PDF as a high-quality JPEG. Orientation from the phone’s metadata is applied so pages are not sideways.
How to convert HEIC to PDF
- Drop HEIC file onto the box above, click it to browse, or paste from the clipboard.
- Adjust the options if you need to — the defaults suit most cases.
- Press Convert. The work happens on your device, so speed depends on your computer or phone.
- Download the PDF — individually or all at once.
About the formats
HEIC · High Efficiency Image Container · .heic
The default photo format on iPhone and iPad since iOS 11: about half the size of JPG at the same quality, but poorly supported outside Apple devices.
- HEIC stores images with the HEVC (H.265) codec; a container can hold several images, such as a Live Photo or burst.
- Windows needs a paid HEVC extension to open HEIC files, and many websites and forms refuse them.
- iPhone can be set to shoot JPG instead: Settings → Camera → Formats → Most Compatible.
PDF · Portable Document Format · .pdf
The fixed-layout document standard: looks the same on every device and printer, which is why forms, invoices, contracts and reports are shared as PDF.
- A PDF can contain vector text, embedded fonts, images, form fields, annotations and digital signatures.
- Scanned PDFs are just pictures of pages; they need OCR before the text can be searched or copied.
- PDF is an open ISO standard (ISO 32000) since 2008.
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Frequently asked questions
Cite this calculator
CalcBrew. (2026). HEIC to PDF. https://calcbrew.com/heic-to-pdf“HEIC to PDF.” CalcBrew, 2026, calcbrew.com/heic-to-pdf.Link to https://calcbrew.com/heic-to-pdf. Results are estimates; cite the underlying formula or data source for academic work.