PDF Tools

HEIC to PDF Converter

Last updated: June 17, 2026

Written by Blake Boege · Founder, Calculator Answers

An HEIC to PDF converter is a specialized image conversion tool that decodes High Efficiency Image File Format (HEIC) images and bundles them into a single or multi-page PDF document. Operating entirely client-side, it decodes the image binary buffers using local browser resources, preserving original photo quality and privacy.

Convert HEIC and HEIF photos from Apple devices into standard PDF files. Everything runs locally in your browser to maintain your privacy.

See also: PNG to PDF, Rotate PDF, and Crop PDF.

Quick Answer

Convert HEIC and HEIF photos to PDF documents instantly. Upload one or more HEIC files and compile them into a PDF locally.

Drag and drop your files here, or browse

Supports .HEIC,.HEIF files up to 25MB

Was this helpful?

Examples

Single photo conversion

1 HEIC image → 1 Page PDF Document

Multi-photo compilation

4 HEIC photos → 4 Pages PDF Document

How it works

This tool utilizes the heic2any library to convert HEIC/HEIF image formats into browser-compatible JPEG or PNG blobs locally.

Once the image blobs are decoded, they are read into binary array buffers and processed by the pdf-lib document engine. A new PDF is initialized, each image is embedded as a page element, and its dimensions are scaled to match the original photo pixels.

The resulting PDF is compiled as a raw byte array, loaded into a local Blob URL, and triggered as a browser download without any network uploads.

100% Client-Side. No files are transmitted to a server. You can safely convert private documents, photos, or receipts offline.

Related Calculators

More tools from PDF Tools

PNG to PDFConvert PNG images to PDF files directly in your browser. Local processing ensures 100% security with no uploads.Rotate PDFRotate PDF pages online by 90, 180, or 270 degrees. Apply to specific pages or the entire document locally.Crop PDFCrop PDF page boundaries by adjusting top, bottom, left, and right margins locally in your browser.Flatten PDFFlatten PDF forms and interactive annotations into static content. Lock form fields and prevent future editing of your PDF.PDF to TextExtract plain text from your PDF files online. Works locally in your browser to retrieve text content instantly from PDF pages.

Frequently asked questions

Drag and drop your HEIC/HEIF files into the upload dropzone, or click to browse files on your device. Once uploaded, click the Convert to PDF button. The PDF document will compile instantly in your browser for you to download.

Yes. Your photos are never uploaded to any external server. All decoding and PDF assembly happen locally in your web browser using client-side JavaScript. Your private files never leave your device.

Yes! You can drop multiple HEIC/HEIF images into the selection zone. The converter will parse each image and place it on its own page inside a single compiled PDF in the exact order they are loaded.

Related calculators

PDF Tools

PNG to PDF

Convert PNG images to PDF files directly in your browser. Local processing ensures 100% security with no uploads.

PDF Tools

Rotate PDF

Rotate PDF pages online by 90, 180, or 270 degrees. Apply to specific pages or the entire document locally.

PDF Tools

Crop PDF

Crop PDF page boundaries by adjusting top, bottom, left, and right margins locally in your browser.