PDF Tools

Images to PDF

Convert JPG, PNG and WebP images into one PDF. Arrange your images, choose page settings, and download your document for free.

Images to PDF

Your images are converted into PDF in your browser. They are not uploaded to our servers.

Drop JPG, PNG, or WebP images here

Choose up to 20 images. Files are decoded and processed locally.

Limits: 25 MB per image, 100 MB combined, 25 megapixels per image, 40 megapixels combined, and 20 images per PDF. The output PDF is limited to 100 MB.

Choose JPG, PNG, or WebP images to begin.

Auto / Fit to Image uses 72 PDF points per 96 decoded pixels; each page can have a different size. A4 and US Letter use fixed page dimensions. Fit / contain preserves aspect ratio, centers each image, and does not crop it. Effective printed size depends on the page size and image resolution.

How images become PDF pages

Each accepted image creates one PDF page in the order shown above the settings. Move images with the keyboard-accessible buttons before converting. A4 and US Letter use fixed page dimensions; Auto / Fit to Image makes each page from its decoded pixel dimensions at 72 PDF points per 96 pixels. Auto pages can therefore have different dimensions. At 96 PPI, one inch is 96 image pixels or 72 PDF points, but the actual printed size depends on the page settings and the image's resolution.

Orientation, margins, and fitting

Auto orientation chooses portrait or landscape separately for each image. Portrait or Landscape applies that page direction to every image. The Fit / contain placement uses the smaller of the available-width-to-image-width and available-height-to-image-height ratios, centers the result, preserves its aspect ratio, and does not crop. None, Small (18 points), and Medium (36 points) margins are applied on every side.

Formats and transparency

JPEG data is embedded directly when its EXIF orientation does not require normalization. PNG data is embedded with its alpha channel; WebP is decoded and locally re-encoded as PNG so supported transparency can be retained. An EXIF-oriented JPEG is also normalized through the browser. Re-encoding can change file size or metadata, and the PDF library may omit some image metadata. Transparent pixels remain transparent in the PDF; many PDF viewers display transparent areas as white.

Limits and output size

The tool accepts up to 20 non-animated JPG, PNG, or WebP images, with a 25 MB and 25-megapixel limit per image, a 100 MB combined input limit, a 40-megapixel combined decoded-pixel limit, and a 100 MB output limit. PDF size may be larger or smaller than the images because PDF embedding and image encoding differ. GIF, SVG, HEIC, TIFF, and AVIF are not supported.

Local processing and image data

The browser decodes the selected images and creates the PDF locally; images are not uploaded to ToolsForToday. JPEG bytes may be retained as-is when possible. Browser canvas conversion of WebP or orientation-corrected JPEG can remove EXIF information such as GPS coordinates, color profiles, or other metadata. This tool does not promise metadata removal for every image, and does not improve source resolution or print quality.

How to convert images to PDF

  1. 1Choose or drop up to 20 non-animated JPG, PNG, or WebP images within the displayed file and pixel limits.
  2. 2Use Move Up and Move Down to set the page order. Choose A4, US Letter, or Auto / Fit to Image, then select orientation and margins.
  3. 3Select Convert to PDF. When generation completes, review the page count and file size, then download the PDF.

Help and limitations

  • Only JPEG, PNG, and WebP are accepted. Animated images and GIF, SVG, HEIC, TIFF, and AVIF are not supported.
  • WebP and JPEG files with EXIF orientation are normalized locally through browser Canvas to PNG; this can affect file size and metadata. Other image metadata may remain in directly embedded JPEG bytes.
  • The converter fits and centers images without cropping. PDF output size is not guaranteed to be smaller, and image conversion does not increase resolution or print quality.

Frequently asked questions

Can I change the order of the pages?
Yes. Use the Move Up and Move Down buttons beside each image. The displayed order is the generated PDF page order.
What does Auto / Fit to Image mean?
Each page uses the decoded image dimensions at 72 PDF points per 96 pixels. The resulting pages can have different dimensions.
Are transparent areas preserved?
PNG is embedded with alpha, and WebP is converted to PNG in the browser. The PDF retains supported transparency; PDF viewers commonly show transparent areas against white.
Are my images uploaded?
No. Image decoding and PDF creation happen in your browser. Image data, filenames, thumbnails, settings, and generated PDFs are not sent to the ToolsForToday application server.

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