03
LOSSLESS
PNG, no compression artifacts
Sharper text, cleaner line art. Where archival quality matters more than file size.
What it actually does
02
DPI
Resolution your call
72 for screen, 150 for everyday use, 300 for print.
04
BATCH
Folder of PDFs in
Each page of each PDF becomes a PNG. Free tier has no batch limit.
How it works
- Open morph.cool — browser only.
- Drop the PDF.
- Pick PNG as the output. Choose DPI.
- Every page renders to a PNG: one page saves as a .png, several save together as a .zip.
- The PDF stays where it was. Nothing uploaded.
0Upload
∞Batch limit
1-clickExport
Why people leave the upload-and-queue tools
PNG is the right pick for archival, for OCR pre-processing, for any case where text edges matter. The online tools queue and watermark. Morph runs the renderer in your browser — Mozilla's PDF.js, configurable DPI, lossless output.
Frequently asked
Why PNG instead of JPG?
Lossless, with sharper text edges. Better for archival, OCR pre-processing, and anywhere you'd otherwise hit JPG ringing artifacts.
How is this different from the freemium sites or the desktop suite?
Those upload and gate. Morph renders in your browser via PDF.js — no upload, no quota, no watermark.
DPI range?
72, 150 or 300. Default is 150 — sharp on screen, reasonable on paper.
Transparent backgrounds?
No. Each page renders on white, the way a PDF reader shows it, so the PNG has no transparent areas.
Can I batch a folder?
Yes. Free tier has no batch limit. Every page of every PDF becomes a PNG.
Is there a free tier?
Yes. Everything that runs on your device is free with no cap. AI and server work is paid in credits, about a cent each.
Nothing leaves your device · Free for what you make, credits for what we run