JPG to PDF Converter
Convert JPG, PNG, WebP & GIF to PDF — Browser-based processing
🇮🇳 हिन्दी: अपनी इमेज को PDF में बदलें। ड्रैग करें या क्लिक करें, सेटिंग चुनें और डाउनलोड करें।
Drop your image here or browse
JPG, PNG, WebP, GIF supported
JPG to PDF Converter – Free, Browser-Based Image to PDF Tool
CSC Tool Hub's JPG to PDF converter turns a JPG, PNG, WebP or GIF into a print-ready PDF in your browser — nothing is uploaded anywhere. The mechanical part (upload, page size, download) takes seconds. The part that actually decides whether the PDF looks good is choosing the right page size and fit mode for what you're converting, which is what most converters don't explain and this page does.
Which Page Size Should You Actually Pick?
The five page sizes aren't interchangeable — picking the wrong one is one of the most common reasons a converted PDF prints oddly cropped or with huge margins.
| Page Size | Dimensions | Best for |
|---|---|---|
| A4 | 210 × 297 mm | India, UK, Europe — general documents, forms, resumes |
| A3 | 297 × 420 mm | Posters, large diagrams, architectural sketches |
| A5 | 148 × 210 mm | Flyers, small notices, half-page handouts |
| Letter | 8.5 × 11 in | USA, Canada, Philippines — the default for US-bound documents |
| Legal | 8.5 × 14 in | US legal contracts and affidavits that need extra length |
If you're not sure who the receiving printer is, A4 is the safer global default; Letter is only meaningfully different in height (11in vs 297mm), so a Letter page printed on an A4 printer will crop about 6mm off the bottom.
"Fit to Page" vs "Original Size" — What Actually Happens to Your Image
Fit to Page scales your image up or down so its longer edge touches the page's usable width or height, then centers it. This is what you want for photos, screenshots, or scans that don't need exact real-world dimensions — it always fills the page nicely regardless of the source resolution.
Original Size keeps the image at its true physical size (based on pixel dimensions at 96 DPI), only shrinking it if it wouldn't otherwise fit. This matters when the image needs to print at a specific physical scale — for example, a photo you intend to fit into a physical frame, or a diagram with a printed ruler.
- Phone photos and screenshots
- Scanned documents of unknown size
- Anything meant to fill the page
- Images that must print at true scale
- Small logos or stamps placed on a page
- Anything you'll physically measure after printing
JPG vs PNG vs WebP — Which Should You Convert From?
| Format | Best for | Watch out for |
|---|---|---|
| JPG | Photographs, scanned photos | Compression artifacts around sharp text edges if the source was heavily compressed |
| PNG | Screenshots, scanned documents, logos with transparency | Larger file size for photographic content |
| WebP | Modern phone photos, web-saved images | Some very old PDF viewers render WebP-sourced pages as JPEG internally, which is handled automatically by this tool |
If your source is a scanned document with text on it, PNG generally holds up better than JPG at the same file size because it doesn't blur fine edges. If your source is a regular photo, JPG is usually the more practical original format.
How to Use This JPG to PDF Converter
- Upload: Click the drop zone or drag in your JPG, PNG, WebP or GIF file.
- Pick a page size using the country guide above.
- Pick a fit mode — Fit to Page for most cases, Original Size when exact dimensions matter.
- Convert & download — the PDF saves automatically with a filename based on your original image.
Common Mistakes When Converting Images to PDF
- Upscaling a small screenshot: a 400px-wide screenshot stretched to fill an A4 page will look pixelated — keep expectations proportional to source resolution.
- Wrong region's page size: sending a Letter-sized PDF to an Indian printer (or vice-versa) causes unexpected cropping since the two aren't the same aspect ratio.
- Converting a rotated photo as-is: phone photos sometimes carry EXIF rotation data that doesn't always render consistently — check the preview before converting.
- Using JPG for text-heavy scans: JPG's compression can blur fine text; PNG usually reproduces scanned text more crisply.
Key Features
Common Use Cases
📄 Scanned Documents
Turn a phone-camera scan of a receipt, form or contract into a shareable PDF.
🎨 Portfolio Pages
Convert individual artwork or design photos into standalone PDF pages before combining them.
📚 Study Material
Convert a photographed whiteboard or handwritten note into a PDF for easier archiving.
🖨️ Print Preparation
Get an image into the correct page size and orientation before sending it to a printer.
Troubleshooting
- PDF looks blurry: the source image resolution was too low for the chosen page size — try "Original Size" or a higher-resolution source.
- Download didn't start: check your browser's pop-up/download settings, then retry.
- Image looks cropped: switch fit mode from "Original Size" to "Fit to Page" if the image is larger than the page.
- Colors look slightly different when printed: this is normal — screens and printers render color differently (RGB vs CMYK), not a tool issue.
How This Actually Works, Privacy-wise
The conversion uses the jsPDF JavaScript library running entirely in your browser tab. Your image is read locally, placed onto a new PDF page according to your settings, and the resulting file is generated and downloaded — at no point does the image data leave your device or touch a server.
About CSC Tool Hub
CSC Tool Hub builds small, single-purpose browser tools for everyday document work — this converter, a marriage biodata maker, a resume builder, a passport photo studio and more — aiming to keep processing on-device wherever the task allows it.
Contact
Questions or a feature you'd like added? Reach us at support@csctoolhub.com.