Someone asks you to send a document "as a PDF," and what you have is a photo — of a signed form, a utility bill, an insurance card, a kid's permission slip. You don't need another app. Your iPhone can convert a photo to PDF in five different ways; Apple just hid each one in a different drawer.
The steps for the fastest one come first, right below. After that: the Files app's Create PDF command, the Notes scanner, a Shortcut for batch jobs, and a browser tool that makes a searchable PDF without uploading anything. Then a comparison table so you can pick, and a fix for every way this goes wrong: giant files, pages out of order, HEIC confusion, blurry results.
How do I convert a JPG to PDF on iPhone?
Open the JPG in Photos, tap Share → Print, then tap Share on the print preview and choose Save to Files. That's the whole job, and it's the same for any photo: a JPG (the same thing as a JPEG), a PNG screenshot, or the HEIC your iPhone camera shoots by default all come out as the same ordinary PDF that opens anywhere. Step by step:
- Open Photos and tap the photo. For a multi-page PDF, tap Select first and tap each photo in the order you want the pages — page order follows selection order, not the date the photos were taken.
- Tap the Share button (the square with the arrow).
- Scroll down the share sheet and tap Print.
- On the print preview, ignore the printer and paper options completely. On recent iOS versions there's a Share button right on the preview screen. On older ones, pinch outward with two fingers on the preview thumbnail; it expands to a full-screen PDF with a Share button in the corner.
- You're now sharing a real PDF. Tap Save to Files and pick a folder (On My iPhone or iCloud Drive), or send it straight to Mail, Messages, or AirDrop.
JPG not in Photos? If it's a download or an email attachment saved in Files, long-press it and tap Create PDF (method 2 below). On current iOS the Preview app can convert it too: open the image, tap the menu next to the filename, tap Export, and choose PDF.
Free tool: to put several photos into one PDF with your own page order, page size and margins, use our JPG to PDF converter. It works in Safari, takes HEIC as well as JPG and PNG, and uploads nothing.
What the file started as doesn't change the result, but it's worth knowing where each kind comes from:
| What you're starting with | Where it usually comes from | Converts to PDF? | The thing to watch |
|---|---|---|---|
| JPG / JPEG | Downloads, email attachments, anything off a PC | Yes | Nothing — this is the easy case |
| HEIC | Your iPhone camera, by default | Yes | Sites sometimes reject the photo; the PDF is fine |
| PNG | Screenshots and images saved from the web | Yes | Larger files than a JPG of the same picture |
How do I convert HEIC photos to PDF on iPhone?
The same way as a JPG: open the HEIC photo in Photos, tap Share → Print, then tap Share on the print preview and choose Save to Files. You don't need to turn it into a JPEG first. Every method on this page takes HEIC straight from the camera and gives you an ordinary PDF that opens anywhere.
HEIC is the format your iPhone camera uses by default (Apple calls it HEIF). It's smaller than JPEG at the same quality, and some websites still won't take it, which is usually why people go looking for a converter. Three things worth knowing:
- The HEIC is in Files, not Photos. Open it in Preview, tap the menu next to the filename, tap Export, and choose PDF. Preview's PDF export also has a Save Images as JPEG switch that makes the file smaller.
- A site rejects the photo itself, not the PDF. Switch the camera to JPEG for future shots: Settings → Camera → Formats → Most Compatible. Photos you've already taken stay HEIC, so convert those with any method here.
- You're copying photos to a computer with a cable. Settings → Apps → Photos → Transfer to Mac or PC → Automatic lets them be converted to a more compatible format on import; Keep Originals turns that off.
Need the photo itself as a JPG? Our HEIC to JPG converter converts a whole batch in your browser and removes the location by default; HEIC to PDF skips the JPG step and makes one PDF.
Method 1: convert a photo to PDF from the Photos app (the print trick)
This is the five steps above, and it's the classic. It feels like a workaround because it is one — you're "printing" to a PDF instead of a printer — but it works on any photo, and it's the quickest route when the picture is already in your camera roll. Apple's own guide covers the first half (Photos → Share → Print, or Select several photos first); the print preview's Share button is what turns the job into a PDF instead of paper.
The PDF is named after the first photo — "IMG_4823.pdf" — so rename it while you remember what it is. And the method won't clean anything up: if the photo was shot at an angle under kitchen lighting, the PDF is that same crooked photo in a different wrapper. For paper that's still in front of you, method 3 gives a much better result.
Method 2: Files app → Create PDF (best for images already in Files)
If the image lives in the Files app — something you downloaded, saved from an email, or moved out of Photos — there's a proper menu item for this, no printing theater required.
- Open Files and find the image.
- Long-press it (touch and hold until the menu pops up).
- Tap Create PDF.
A PDF appears in the same folder, with the same name as the image. For several images in one PDF:
- Tap ⋯ (More) at the top of the folder, then Select.
- Tap the images in the order you want them as pages.
- Tap ⋯ (More) again — on recent iOS versions it's at the bottom of the screen — and choose Create PDF.
One file, one page per image, dropped next to the originals. Long-press the new PDF → Rename takes three seconds.
If the photo is in your camera roll rather than Files, you can save it to Files first (Share → Save to Files) and then do this — but at that point the print trick is honestly fewer taps. Files wins when the images are already there, or when you want the PDF to land in a specific folder without thinking about it.
Method 3: Notes — scan, or insert photos, then share as a PDF
If you haven't taken the photo yet, don't. Scan instead. The Notes app has a genuinely good document scanner that auto-crops, straightens, fixes the lighting, and produces a PDF natively — the output looks like a document instead of a photo of a document, complete with your thumb shadow.
- Open Notes and start a new note.
- Tap the attachment (paperclip) or camera icon, then Scan Documents.
- Hold the phone over the page. It detects the edges and captures automatically; keep going for multi-page documents, then tap Done.
- Tap the scan inside the note, then the Share button. It goes out as a single PDF with all the pages in it: Save to Files, Mail, AirDrop.
Notes can also wrap photos you've already taken. In a note, tap the attachment icon → Choose Photo or Video, add the photos, then export the whole note: tap ⋯ (More) at the top, tap Markup, and tap Done — iOS saves the note as a PDF, with every photo laid out on its pages. This works, but the pages are the note's layout (text and all), so for a clean photos-only PDF the print trick is tidier.
One real gotcha, straight from Apple's documentation: exporting a note as a PDF includes only the first page of any scanned document inside it. For a multi-page scan, always share the scan itself (step 4 above), not the note around it. If you do this often, the full walkthrough of how to scan documents on iPhone covers lighting, color modes, and multi-page tricks, and if you're weighing Notes against a dedicated app, see how Paperlock compares to Apple Notes scanning.
Method 4: a Shortcut for batch jobs
The first three methods are fine for one document. They get old when you have thirty receipts from a work trip or a stack of forms to submit every month. For that, build a two-action Shortcut once and reuse it forever.
- Open the Shortcuts app and tap + to create a new shortcut.
- Tap Add Action, search for Select Photos, and add it. Tap the small arrow on the action and turn on Select Multiple.
- Tap Add Action again, search for Make PDF, and add it. It will take the selected photos as input automatically.
- Add one more action for the output: Save File (drops the PDF into a folder of your choice in Files) or Share (opens the share sheet so you can pick a destination each time).
- Tap the name at the top to rename it — "Photos to PDF" — and tap Done.
Run it from the Shortcuts app, the share sheet, or add it to your Home Screen as an icon. Every run: tap the photos, tap the destination, done. The Make PDF action has a few options under its arrow that are worth a look before you save the shortcut.
The honest limitation: it makes a picture-only PDF, same as the print trick. There's no cleanup, no text layer. For big batches of paper you'll be scanning regularly, a scanner with real auto-crop (Notes, or an app) beats a shortcut run on crooked photos.
Method 5: make a searchable PDF (Preview, or a free browser tool)
Every method above has one shared weakness: the PDF is a picture. You can't search inside it, copy a line out of it, or have your Mac's Spotlight find it by the words on the page. That matters the moment you have more than a handful of these files.
A searchable PDF has a hidden text layer behind the image. On current iOS the built-in Preview app can add one: open the image in Preview (save it to Files first if it's in your camera roll), tap the menu next to the filename, tap Export, choose PDF, turn on Embed Text, and save. Apple's own description of that switch is that it makes the PDF searchable. (The same export screen has Optimize Images for Screen if you also want a smaller file.)
No Preview app, or the photos are on a computer? Open our image-to-searchable-PDF tool in Safari on your iPhone (or any browser), drop in one or more photos, and it produces a searchable PDF — the reading happens entirely in your browser, so the photos never leave your phone. That's worth more than it sounds when the photo is a passport, a pay stub, or a medical bill. The same page works on a Mac or PC if the photos are already there, and it handles HEIC straight from the camera roll.
Which method should you use?
| Method | Best for | Multi-page? | Keeps your order? | Text searchable? | Steps |
|---|---|---|---|---|---|
| Photos → Print trick | A photo already in your camera roll | Yes — selection order | Yes | No | 5 |
| Files → Create PDF | Images already saved in Files | Yes — selection order | Yes | No | 3 |
| Notes scanner | Paper that's in front of you right now | Yes — capture order | Yes | No (picture only when shared) | 4 |
| Shortcuts "Make PDF" | Recurring batches: receipts, monthly forms | Yes — selection order | Yes | No | 1 after setup |
| Preview export or browser tool (ours) | A PDF you'll want to search or copy text from | Yes | Yes | Yes | 2–5 |
The pattern: the print trick is the everyday answer, Notes is the answer when the paper is still in your hand, Shortcuts is for repeat offenders, and the browser tool is for anything you'll want to find again by its contents.
Not starting from a photo? The same trick turns webpages, emails and screenshots into PDFs (how to make a PDF on iPhone), and notes have their own route (save a note as a PDF). If the PDF then needs a signature or a fix, see how to sign a PDF on iPhone and how to edit a PDF on iPhone.
When a PDF matters (and when a photo is fine)
Worth knowing, so you don't do this dance unnecessarily:
| Situation | Photo or PDF? |
|---|---|
| Government, visa, school, or benefits portals | PDF — many upload forms accept nothing else |
| Anything with multiple pages | PDF — pages stay together, in order |
| Email to a landlord, HR, an accountant | PDF — prints cleanly, looks professional |
| Texting a friend a receipt | Photo is fine |
| Quick reference for yourself | Photo is fine |
PDFs win whenever someone else's system or printer is involved, or whenever page order matters. And if what you're sending contains personal details — an ID, a lease, medical papers — how you send it matters as much as the format, which is its own topic: sharing documents securely from your iPhone.
Common problems and how to fix them
The PDF is enormous
A photo straight off a modern iPhone camera is several megabytes, and the print trick wraps the full-resolution image into the PDF without squeezing it. A handful of pages can easily pass the attachment or upload size limits that email services and upload forms set.
Three fixes, cheapest first. Scan with Notes instead of photographing — scans are far smaller than photos because they're cropped to the page and flattened. If the photos already exist, run the finished file through the compress PDF tool; it shrinks the images inside the PDF right in your browser, nothing uploaded. And if an upload form is fussy, make one PDF per document instead of one PDF for the whole stack.
The pages are in the wrong order
With the print trick and Files, page order follows the order you tapped the photos, not the order they appear in your library. Tap them left to right, top to bottom, and watch the little numbers appear on each thumbnail as you go. Already made the PDF? Don't redo it — open it in Files, tap the page thumbnails, and drag a page to a new spot, or use the reorder PDF tool to drag pages around in your browser.
"This file type isn't supported"
That's almost always the HEIC photo being rejected, not a PDF made from it. Convert it with any method on this page, or see the HEIC section near the top for the camera setting that shoots JPEG instead.
The scan is blurry or dark
Nothing in the PDF step can fix a bad photo. Use the Notes scanner over the camera whenever the paper is in front of you; it locks focus on the page and evens out the lighting. Put the document on a dark, flat surface, shoot from directly above, and block glare with your body rather than the flash. A sharp photo and a sharp PDF are the same thing.
Live Text lets me copy text — so is my PDF searchable?
Not quite. Live Text reads text out of photos while they're still in Photos (there's more on that in searching text in your iPhone photos), but it doesn't follow the photo into a PDF made by the print trick or Files. If you want the PDF itself to be searchable, make it with a scanner that adds a text layer — method 5, or a scanner app.
The version where you stop converting things
Notice what all five methods have in common: you do them at the moment someone asks, one document at a time, and then the PDF joins the pile of files named "IMG_4823" that you'll never find again. Most camera rolls have hundreds of documents hiding in them already — receipts, forms, cards, and labels photographed "just in case" and never looked at again.
Paperlock approaches it from the other end. You save a document once — scan it, import a photo, or let it find the documents already hiding in your camera roll with your approval — and it reads what the document says and files it under a clear title, behind Face ID. Then whenever anyone wants a PDF, any document in the vault exports as one on the spot. No print trick, no hunting through Files, no re-converting the same insurance card every renewal season. That's the whole idea behind how it works.
Until then, the print trick has your back. Share → Print → share the preview. Tell a friend; everyone learns this one from somebody.