Documents
Convert Image to PDF Offline | LiteDoc
Turn JPG, PNG, or HEIC photos into a PDF without uploading them. Conversion runs locally in your browser. Free, private, no signup.
Image to PDF
Turn one or more images into a single PDF—processed entirely in your browser.
Drop images here or click to browse
Supports: JPEG/JPG, PNG, GIF, BMP, WEBP, HEIC, TIFF, AVIF
You can select multiple images
Your file is processed in your browser. No uploads, no data stored.
Convert Image to PDF Offline
Turning a photo or scan into a PDF is one of the most common reasons people end up uploading personal documents — IDs, receipts, handwritten forms — to a random converter site. LiteDoc converts images to PDF entirely on-device: your photos are read directly from your file system, assembled into a PDF in the browser's memory, and never transmitted to a server at any point.
Typical requirements for this type of upload
This is the same tool whether you are converting one photo or a batch of scanned pages — each image stays local through the whole process, so there is no upload step to skip and no server copy left behind afterward.
For this portal, the safest approach is to keep text selectable and images reasonably sharp, then use LiteDoc to shrink file size just enough to meet the limits of your email, government, or application portal.
Why LiteDoc is a good fit for this scenario
- Turn JPG, PNG, HEIC, or WebP images into a standard PDF that any portal, email, or ATS will accept.
- Batch multiple images into one ordered PDF document in a single step.
- All conversion runs in your browser — images never pass through a server.
How to use LiteDoc in three private steps
- 1. Add your file Open the LiteDoc tool above and drop in the PDF or images you need.
- 2. Convert to the required format Select PDF, JPG, or PNG — most portals accept PDF for documents and JPG for photos. HEIC files from iPhones must be converted before most portals will accept them.
- 3. Save and submit Download the result back to your device, then upload it to the visa, tax, school, or job portal you're working with.
After converting images to PDF, you can compress them with our Compress PDF tool.
Frequently asked questions
What are the exact requirements for this specific upload?
This is the same tool whether you are converting one photo or a batch of scanned pages — each image stays local through the whole process, so there is no upload step to skip and no server copy left behind afterward.
Why does my file get rejected even when it looks fine?
Most portals check actual byte size, not visual quality. A PDF with embedded high-resolution images or uncompressed metadata can look fine on screen but be several times larger than the limit. Use LiteDoc to shrink the actual file size before uploading.
How small should I compress my file?
Aim slightly below the stated limit — portals often add headers or encoding overhead during upload. If the portal says 5 MB, target 4.5 MB or less to avoid edge-case rejections.
Is my file safe to process here?
Yes. LiteDoc runs entirely in your browser tab. Your file is never sent to any server, and nothing is stored after you close or reload the page.
What file types can I work with?
LiteDoc handles PDFs and common image formats including JPG, PNG, HEIC, and WebP. You can compress, merge, split, convert, crop, or rotate before uploading to any portal.