Merge HEIC to PDF

How to merge HEIC photos into one PDF

1. Select or drop multiple HEIC photos.
2. Arrange the thumbnails in PDF page order.
3. Click download to create one PDF file.

Why merge HEIC into one PDF?

Receipts, travel photos, contract scans, and reimbursement records are easier to send, print, submit, and archive when they stay in one file.

Reorder your photos before merging

Review the thumbnails before downloading and use the up and down controls to set the page order. Put receipts in date order, contract scans in page order, and travel photos in the order that tells the story. The thumbnail order becomes the PDF reading order, so a quick review before download saves time later.

Tips for large batches

The browser must decode the images and build the PDF in memory, so a very large batch of high-resolution photos can use substantial resources. If the page slows down, process 20 to 40 images at a time and review each group. Close unused tabs and keep free space available. A few project-sized PDFs are usually easier to send and print than one huge file.

Check the merged PDF

Open the downloaded file in your normal PDF viewer and confirm that every page appears, orientation is correct, text is readable, and the order is right. Before submitting receipts or contracts, check the filename and page count against the destination's requirements. Keep the original HEIC files in your library or backup because the PDF is a shareable output, not a replacement for the source images.

Privacy by local processing

The merge tool reads the selected images in your browser and creates the PDF locally, so photos do not need to be uploaded to a server. That is useful for receipts, contracts, identity records, and client material. Temporary previews are released when they are removed or the page is closed; your downloaded PDF and original HEIC files remain under your device's normal Downloads and photo-library controls. Review the result in a PDF viewer and send it through the secure channel required by the recipient.

Mix supported image formats

One PDF can include supported HEIC, HEIF, JPG, JPEG, and PNG images together. You can combine iPhone HEIC photos with a scanned JPG or a PNG screenshot, and the tool will create pages in thumbnail order. Images can have different dimensions and orientations; each page uses the source image's proportions. If the destination has a file-size limit, reduce unusually large source images or split the project into smaller PDFs with clear filenames.

When a single PDF helps

A single PDF is useful whenever a destination expects one upload or one attachment. Put receipts into one expense record, arrange contract or application pages by their printed numbers, or create a travel album in story order. The recipient sees the complete context without guessing which image belongs first. Review the thumbnails before downloading and the pages after downloading; those two checks catch most ordering and compatibility mistakes.

Prepare files before you start

Gather the source files in Photos or your file manager, remove duplicates, and decide the page order before opening the tool. Even when filenames contain dates or page numbers, confirm the order visually because operating systems sort names differently. For signed, numbered, or stamped documents, follow the actual page sequence. You can select a group at once, or add files in several drops and keep adjusting the list.

Submit the finished document

Destinations can impose different limits for file size, page count, and naming. Open the PDF, confirm its page count and size, and follow the form's upload instructions. If a system says the format is wrong, make sure you selected the downloaded PDF rather than an original HEIC. If it is too large, reduce the batch or resize unusually large sources. Keep a local copy until the destination confirms the upload, so you do not have to rebuild the document.