Free browser tool · files stay on your device
Convert HEIC to PDF — iPhone photos into one PDF
This HEIC to PDF converter turns iPhone and iPad photos — HEIC or HEIF files — into one PDF, entirely in your browser. Add one photo or many, put them in order, and download a single PDF with one page per photo.
No sign-up, no watermark. Size targets are best-effort; the final file size is always shown.
This browser can’t open PDFs — it’s too old to run the PDF engine. Use the latest Chrome, Edge, Firefox or Safari, or a newer phone or computer.
Add
On a computer, drag images or PDFs here, or paste a screenshot (Ctrl / ⌘ + V).
Adjust
EffectWhitens the paper background; dark print stays dark.
Removes the color and adds a little contrast.
Keeps the original colors, with no tone change.
Pushes ink to black and paper to white; some gray can remain.
Evens out shadows and uneven light; keeps colored ink and stamps.
Fades blue, red and green ink; cannot reliably remove black handwriting.
Warm gray paper, fine grain and a slight tilt; colored ink turns gray.
Export
Export optionsA4 · Single · No limit
ID card: places the first two pages as front & back at ID-1 size on one A4 sheet. Use Edit to crop or align the four corners.
PNG is lossless, so target sizes do not apply.
Uses original photos. Larger files and slower export. Available with No limit or PNG.
Optional. Keeps the image ratio and never exceeds the page.
How do I convert HEIC to PDF for free?
Add your HEIC photos with Take photo or choose image/PDF, drag them into order, and press Export PDF. You get one PDF with a page for each photo — free, in your browser, and the photos are never uploaded.
HEIC is the format iPhones save photos in by default. Many Windows computers, Android phones and upload forms cannot open it, while a PDF opens almost anywhere. Safari reads HEIC on its own; in Chrome, Edge or Firefox, LensUp fetches its own HEIC decoder (about 1 MB, from this site) the first time you add one, and decodes the photo on your device.
The page keeps each photo’s colors and does not crop it. When a photo shows a paper document, the scanner’s tools — crop, straighten, even out the light — open from the Edit button on its page card.
How it works
- Add the HEIC photosChoose one or many HEIC or HEIF files; JPG, PNG and WebP can go in the same set. Add more later with Add another page.
- Put them in orderDrag the page cards into order and remove any you don’t need. Color is already selected, so the photos keep their colors.
- Export one PDFPress Export PDF. If a form limits the size, pick 200 KB, 500 KB or 1 MB in Export options first — a best-effort target, and the real size is always shown.
Why HEIC photos need converting
HEIC (also called HEIF) is the high-efficiency format iPhones use for photos: a picture takes less space than as a JPG, but Windows often asks for an extra extension before it opens one, and many portals accept only JPG or PDF. You can convert one HEIC photo to a one-page PDF or combine several iPhone photos into a single PDF, with one photo per page.
By default each photo is placed on an A4 page; in Export options you can pick Original, for a page with the photo’s own proportions, or Letter. One photo gives a one-page PDF.
What happens to the quality
Colors are kept. Very large photos are scaled to a 2200 px long edge. Check small text before sending or printing; the PDF does not keep the original photo’s full resolution. For more detail, turn on High detail in Export options (with No limit only): the pages are rebuilt from the original photos at up to 6 megapixels, so the file is larger and the export slower.
If a HEIC file holds several images, such as a burst, its first image becomes the page. Text in the photos is not selectable or searchable — LensUp does not do OCR. To keep two or more photos at full size, Merge PDF, linked below, converts each HEIC once without scaling it down.
Free, and your photos stay on your device
The converter is free, adds no watermark and needs no sign-up. The conversion runs in the browser tab, so photos of IDs, receipts or certificates are never uploaded; the HEIC decoder is a file from this site, not an outside service.
Frequently asked questions
Is this HEIC to PDF converter free and private?
Yes — free, with no watermark and no sign-up. The photos are decoded and turned into a PDF on your device; they are never uploaded.
Can I combine several HEIC photos into one PDF?
Yes. Add all the photos, drag them into the order you want and press Export PDF: each photo becomes a page of the same PDF. HEIC, JPG and PNG can be mixed.
Does converting HEIC to PDF reduce the quality?
Colors stay the same. Normally large photos are scaled to a 2200 px long edge; with High detail and No limit the pages are rebuilt from the originals at up to 6 megapixels. If you choose a size target, LensUp lowers image quality in steps to try to meet it, but the PDF may still be larger than the target.