Image to PDF Converter
Convert JPG, PNG, WebP images to PDF and compress to your target file size. 100% private, in your browser.
Individual Pages (Preview & Download)
Free Online Image to PDF Converter – Compress to 200KB, 300KB, 500KB
Convert JPG, PNG, and WebP images into a single PDF and compress it to an exact file size like 200KB, 300KB, or 500KB. Perfect for online form uploads, email attachments, and government portals with strict size limits. Everything runs locally in your browser — your images never leave your device.
How to Use the Image to PDF Converter
- Drag & drop your images (JPG, PNG, WebP) into the upload area, or click to browse.
- Reorder pages by dragging thumbnails to the desired position.
- Select a page size: Fit to Image, A4, A5, A3, Letter, or Legal.
- Pick a target file size — 200KB, 300KB, 500KB, 1MB, or enter a custom value in KB.
- Click "Generate PDF" and the tool will automatically tune JPEG quality to hit your target.
- Preview the result, download the full PDF, or download individual pages separately.
Key Benefits
- Precise file-size control using a binary-search compression algorithm.
- No unnecessary quality loss — only compresses as much as needed.
- Drag-and-drop reordering for custom page sequences.
- Multiple page sizes (A4, A5, Letter, Legal) for official documents.
- Download the combined PDF or save individual pages separately.
- 100% client-side — your images stay private and never get uploaded.
Frequently Asked Questions
Is this image to PDF converter free?
Yes, completely free with no registration, no watermark, and no limits on the number of conversions.
How does it reduce the PDF file size?
Each image is re-encoded as JPEG via the Canvas API at a tuned quality factor. A binary search between quality 0.0 and 1.0 finds the highest quality that still keeps the final PDF under your target size. If even the lowest quality is too large, the tool progressively downscales images until the target is met.
Can I reorder images before generating the PDF?
Yes. Just drag any thumbnail to a new position in the list. Each image becomes one page in the order shown.
What if my target size is too small to achieve?
The tool will automatically downscale images step-by-step (20% each pass) to reduce the size further. If a target is physically impossible, you'll be shown the smallest achievable size.
Can I choose a page size like A4 or Letter?
Yes. You can choose "Fit to Image" (each page matches the image's dimensions), A4, A5, A3, US Letter, or Legal. Images are scaled to fit while preserving aspect ratio.
Can I download individual pages instead of the whole PDF?
Yes! After generating the PDF, you will see a grid of all pages. You can preview each page and click the download icon to save any specific page as a separate 1-page PDF file.
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