JPG to PDF & PDF to JPG — convert both ways free
Converting JPG to PDF — or PDF back to JPG — takes three steps on Carbide: open the tool, drop your files, save the result. Image to PDF turns JPG, PNG or WEBP photos into one document, one image per page; PDF to Image renders every page as a sharp JPG or PNG. Both are free, with no sign-up and no watermark.
The files people convert most — ID scans, receipts, homework, contracts — are personal, and neither tool uploads anything: your photos and PDFs are processed on your own device. Here is how each direction works, which output format to pick, and how to do the whole thing from your phone.
Turn photos (JPG, PNG, WEBP) into one PDF — one image per page
The most common direction is jpg to pdf: a stack of photos — receipts for an expense report, homework pages, an ID scan, a whiteboard — that has to travel as one tidy document instead of ten loose attachments. The Image to PDF tool accepts JPG, PNG and WEBP, and it takes many images in one go, so the whole stack becomes a single file in one pass:
- Open Image to PDF and pick your images — you can select several at once.
- Drag the thumbnails into the order you want; each image becomes one page.
- Save. The result is a single PDF with your pages in order, at the original image quality.
Convert PDF pages back to sharp JPG or PNG images
The reverse job — pdf to jpg — is just as common: a slide, a form or a diagram is locked inside a PDF and you need it as a picture for a chat, a presentation or a social post. PDF to Image renders every page of the file as a full-quality image, in JPG or PNG, one image per page — no resolution cap hidden behind a paywall.
Drop in your PDF, choose JPG or PNG as the output, and convert. You get one image per page, ready to share or embed. If you only need a single page, convert the file and keep just the image you want — or pull that page out first with Split PDF and convert the smaller file.
JPG or PNG — which output format should you pick?
When converting a PDF to images, the format choice is simple once you know what each one is good at. JPG compresses photographic content into much smaller files, which makes it the right pick for pages that are mostly pictures — scanned photos, brochures, magazine-style layouts — and for anything heading into a chat app where size matters.
PNG is lossless: text stays razor sharp, thin lines don't smudge, and flat colors stay flat. Choose it for pages full of text, forms, diagrams, charts or screenshots — anything where crisp edges matter more than file size. That is also why searches for pdf to png spike among people exporting slides and documentation. If you pick wrong, nothing is lost: run the output through the Image Converter and switch formats in seconds.
Scan with your camera: the phone workflow
Your phone camera plus a browser is a perfectly good scanner. Photograph each page straight-on in decent light, then open Image to PDF in your mobile browser, select the photos from your gallery, drag them into page order and save. You walk away with a clean, shareable PDF — no app installed, nothing uploaded, and the whole thing takes about a minute.
When you need more than a picture of the page, two companions help: Image to Text runs OCR in your browser and turns a photo of text into editable text (the text extraction guide walks through it), and the Document Scanner in the upcoming Carbide app adds automatic edge detection and cropping for camera captures — the apps are coming soon.
Why your photos never leave the browser
Photos are among the most personal files you own — IDs, family pictures, medical papers, signed contracts. Most converter sites upload them to a server, process them there and keep them for a retention window you never see. Carbide's converters work the other way: the page loads once, then reading your images, rendering PDF pages and saving the output all happen locally in your browser. Nothing is uploaded, so there is nothing to leak, retain or sell.
That design is also why there is no account wall, no watermark and no daily limit — there is no server doing the work, so there is nothing to meter. It is the same approach behind the whole free PDF toolkit, and it makes these tools safe for exactly the documents you would hesitate to upload anywhere.
One toolkit for the whole document job
Converting is usually one step in a longer chain, and the surrounding tools are one click away:
- Several PDFs into one — combine converted files with Merge PDF; the merge guide covers ordering and mixed sources.
- iPhone photos in HEIC — convert them with HEIC to JPG first (details in the HEIC guide), then build your PDF.
- Wrong image format anywhere — the Image Converter switches between JPG, PNG, WEBP and more.
- The full merge–split–convert–number workflow — the step-by-step PDF guide walks every task.
Frequently asked questions
How do I turn multiple photos into one PDF?
Open Image to PDF, select all your photos at once, drag them into the order you want and save. Each image becomes one page, and the output is a single PDF at the original quality — no watermark, no page cap.
How do I convert just one page of a PDF to JPG?
Run the file through PDF to Image and keep only the image of the page you need — each page comes out as its own file. For a big document, it is quicker to extract the page first with Split PDF and convert that one-page file.
Should I choose JPG or PNG when converting a PDF?
JPG for pages that are mostly photos — files are much smaller. PNG for pages with text, forms, diagrams or screenshots — it is lossless, so edges and small text stay sharp. You can always switch later with the Image Converter.
Are my photos uploaded when I convert them?
No. Both Image to PDF and PDF to Image run entirely in your browser — your files are read, converted and saved on your own device. Nothing is sent to a server, which is why they are safe for IDs and private documents.
Is JPG to PDF free? Are there limits or watermarks?
Yes — both directions are completely free, with no sign-up, no watermark and no daily cap. Because the work happens on your device, the practical limit is your browser's memory; everyday batches of photos and documents convert comfortably.
Both directions are covered, free and private: Image to PDF turns your photos into one clean document, and PDF to Image turns pages back into sharp JPG or PNG files. Drop your files in and see the result in seconds — nothing ever leaves your browser.