Convert Images to PDF — Free, in Your Browser
No account. No upload. Just the tool.
You took a photo of a receipt, a contract, or a school form — now the portal only accepts PDFs. Or you’ve got six screenshots that need to land in one document for a report. Signegy converts images to PDF right in your browser. Drop your PNGs or JPGs, drag them into the right order, pick a page size, download. No upload, no signup, no per-day limit.
How to Convert Images to PDF
- Open the tool above. No login, no email verification.
- Drag your images onto the drop zone, or click to browse. PNG and JPG are supported. Multiple files at once is fine.
- Drag rows in the file list to reorder them. The order in the list is the order in the output PDF.
- Pick a page size. A4 (210×297mm) for most international use, Letter (8.5×11in) for US-formatted output, or Fit image to make each page exactly the same dimensions as its source image.
- Click “Build PDF”. The result downloads to your device with a date-stamped filename like
images-2026-05-04.pdf.
The whole process takes seconds for a handful of images, slightly longer if you’ve dropped a few dozen. Every image is processed locally — there’s no upload step, so the time depends entirely on your device, not your connection.
Why Convert Images to PDF in the Browser
The free image-to-PDF tools you find on the open web all upload your files. They have to, because the conversion runs on their server. That’s a quiet privacy issue most people don’t notice: a photo of your driver’s license, a scanned tax document, a screenshot of a private chat — those bytes end up sitting in some company’s storage tier with their data retention policy and their access controls.
Signegy doesn’t have a server in the path. Your browser does the work using pdf-lib, an open-source PDF library that runs entirely client-side. There’s no server-side log of what file names you opened, no record of how many pages you produced, no copy of your images cached anywhere outside your device.
Common Use Cases
Receipts for an expense report. Snap each receipt with your phone, AirDrop or email them to your laptop, drop them all into Signegy, build one PDF named expenses-march.pdf. Send to your finance team.
Application forms. Many government and university applications want one PDF with multiple supporting documents — a photo of an ID, a scanned diploma, a printout of a transcript. Convert each to JPG, combine here, submit as one file.
Photo portfolio. Quick visual deck of design work, product shots, or event photos. Use “Fit image” to keep aspect ratios intact, drag to reorder, send.
Sharing screenshots. A bug report or a design walkthrough is much easier to follow when it’s a single PDF instead of an attached zip of PNG files.
What This Tool Won’t Do
A short list of things that are out of scope, called out so you don’t waste time trying:
- OCR (text recognition). The output is image pages — text inside the images is not selectable or searchable. If that matters, you need an OCR step before or after conversion. Adobe Acrobat, Google Drive’s PDF preview, and Tesseract.js can all do OCR.
- Compression. Image-to-PDF doesn’t recompress your inputs. If your source JPG is 4MB, that page is going to be ~4MB in the output. To shrink the result, run it through Compress PDF afterward.
- HEIC decode. iPhone’s native photo format isn’t supported by most browsers. Convert to JPG first (iOS Settings → Camera → Formats → Most Compatible).
- EPS / TIFF / RAW. Same browser-decode limitation. Convert those to PNG or JPG first if you need them in the output PDF.
Pair With Other Free Tools
After you’ve built your PDF, you can run it through any of the rest of the toolkit without re-uploading:
- Merge PDFs to combine your image-built PDF with other documents.
- Rotate PDF pages if any pages came in sideways.
- Compress PDF to shrink the file before email or upload.
- Sign PDF online to add an electronic signature to the result.
Everything happens in the same browser tab. No account anywhere in the loop.
Signegy provides general information, not legal advice. Consult a qualified legal professional for advice specific to your situation and jurisdiction.
Frequently Asked Questions
Can I combine multiple images into one PDF?
Yes. Drop as many images as you want, drag them into the order you need, and the tool builds a PDF with one image per page. There's no per-day limit and no upload — every image stays on your device.
What page size should I pick?
A4 or Letter for anything that'll be printed or shared internationally. "Fit image" if you just want each page to be the exact dimensions of its source image — useful for social-style content or when the original aspect ratio matters more than paper format.
Does it support HEIC photos from iPhone?
Most browsers don't decode HEIC natively. iOS shares photos as JPG by default if you tap Share → Save to Files; if you're stuck with HEIC, convert to JPG first using the iOS Photos app (Settings → Camera → Formats → Most Compatible).
Is the PDF searchable after conversion?
No. The output is image pages — there's no OCR step that recognizes text inside the images. If you need searchable text from a scanned document, you'd want OCR-capable software (Adobe Acrobat, Google Drive's preview, or a dedicated tool).
What happens to my images?
Nothing leaves your device. The conversion runs in your browser using pdf-lib. There's no server, no upload step, no account, no log of what files you opened.