PNG to PDF Converter
Place a PNG into a simple PDF page for emailing, printing, or attaching graphics as a document.
The image is placed on a fitted PDF page.
Choose a file or drag and drop
Drop your PNG file here or
Choose file · Drag & drop · Public file link
- Processed on your device
- No conversion file stored on our servers
- Maximum file size: 100 MB
Conversion runs in your browser. Files are not uploaded to Format Convertly servers.
Format comparison
PNG → PDF
- Compression
- Lossless
- Lossy and lossless modes
- Transparency
- Can include alpha
- No alpha channel
This is a format comparison, not a live conversion preview. Convert a file above to see the real output.
Conversion Settings
Customize the output to match your needs.
Convert Quality
92%Quality slider applies when the target is JPG, WebP, or AVIF.
Resize Image (Optional)
Advanced settings
Additional Options
- Maintain aspect ratio
- Remove metadata (EXIF)Browser re-encoding writes a new file without the original EXIF block.
How to Convert PNG to PDF
Add your PNG
Drop a PNG file into the browser panel. Nothing is sent to a remote queue.
Confirm settings
Review optional quality/size settings, then confirm PDF as the output.
Download PDF
Convert locally and download the PDF file when processing finishes.
Why Convert PNG to PDF?
Private by design
PNG → PDF runs in your browser. Files are not uploaded to a remote conversion queue.
Ready for the next step
Convert when a site, editor, or teammate expects PDF instead of PNG.
Preserve detail
PDF: mixed. Typically lossless or lightly transformed for editing and archival use.
Transparency aware
PDF can keep transparent pixels when the source supports them.
PNG vs PDF
A quick side-by-side before you convert — deeper comparison lives on the full guide.
| Feature | PNG | |
|---|---|---|
| Kind | lossless raster image | fixed-layout document |
| Compression | Lossless DEFLATE (PNG) | mixed |
| Lossy / lossless | Lossless / not lossy | Lossless / not lossy |
| Transparency | Supported | Supported |
| Best for | Screenshots; Logos and icons | Final reports and proposals; Print-ready documents |
| Typical size | Larger than JPG for photos; excellent for graphics with flat color | Varies widely with images and fonts |
| Browser / web support | All modern browsers | Built-in PDF viewers in modern browsers |
| Compatibility | Universal across browsers, phones, and design tools — the safest lossless web raster alongside JPG for photos | Universal on desktops, phones, and browsers with built-in readers — the default fixed-layout exchange format for business |
Choose PNG when…
- Screenshots
- Logos and icons
- UI graphics with soft alpha
- Lossless intermediates before further edits
Choose PDF when…
- Final reports and proposals
- Print-ready documents
- Forms and contracts
- Read-only handouts from slides
What happens to image quality?
PNG: PNG compresses without discarding pixels, so screenshots and logos stay crisp. Photos often become larger than JPEG/WebP/AVIF at similar visual quality — pick PNG for fidelity and alpha, not for smallest photo delivery. PDF: PDF can embed compressed images, fonts, and streams. Scanned PDFs are only as light as their page images; text-based PDFs stay compact. “Quality” is about embedded assets and whether text is real or rasterized. The image is placed on a fitted PDF page.
Tip
Keep an original copy of your PNG file if you may need to reconvert later.
Does PDF support transparency?
PDF can store transparent pixels — PDF supports transparency (including alpha where the codec/container allows). Keep a format with alpha when you need soft edges or overlays.
PDF format guide →PNG · PDF
Related converters PNG
Related converters PDF
Frequently Asked Questions
More on quality loss: conversion quality guides · problem-solution guides
Does converting PNG to PDF reduce quality?
Often no for lossless or remux-style paths. Quality drops when you re-encode with lossy settings, downscale, or flatten features like transparency.
Can you recover quality after converting?
Not from a lossy output alone. Return to the original master (or a better source). Converting to a lossless format does not resurrect discarded detail.
Where can I learn more about conversion quality?
Browse Format Convertly’s Quality guides for topics like whether conversion reduces quality, JPG↔PNG myths, WebP/MP3/MP4 tradeoffs, recovery limits, and generational loss — each links to the right converter.
Why does JPG to PDF make a huge file?
Photo PDFs mostly store the image bytes. Resize images before JPG/PNG → PDF, then use a PDF compressor if email or portal limits still reject the file. Full guide: Why Does JPG to PDF Make a Huge File?.
Where can I find more problem-solution guides?
Browse the Guides hub for long-tail fixes — HEIC won’t open, PNG too large, PDF not searchable, video too large, WebP upload failures, and more — each links to the right converter or tool.
Does the PDF stay private?
Creation happens in your browser; the PNG is not uploaded to our servers.
What is a PNG file?
PNG is a lossless raster image format with full alpha transparency. PNG keeps every pixel intact and supports translucent edges — ideal for screenshots, UI, and logos. Photos are safer as JPG/WebP/AVIF when you care about download size.
What is a PDF file?
PDF is a Portable Document Format file that preserves fixed layout across devices. PDF makes contracts, reports, and print-ready docs look the same everywhere. Prefer DOCX/ODT while collaborating, then convert to PDF for signatures, distribution, and archiving.
Related problems
Ready to Convert Your Files?
PNG to PDF privately in your browser.