How do I convert PDF to PDB?

Drop your PDF file onto the converter above, make sure PDB is selected, and click Convert. When it's done, download the PDB file — it usually takes a few seconds.

Is it safe to convert PDF to PDB here?

Yes. Your file is sent over an encrypted connection to an isolated sandbox that's created for your job only, then both the original and the result are deleted automatically.

Is the PDF to PDB converter free?

Yes. Cloud conversions like this one use credits, and you get free credits every day (3 without an account, 10 with a free account).

Will converting PDF to PDB reduce quality?

No — PDB preserves the content of your PDF file as faithfully as the format allows.

Can I convert multiple PDF files at once?

Yes. Add up to 5 files at a time without an account, 10 with a free account and up to 500 on paid plans, then download them individually or as a single ZIP.

Can I convert PDB back to PDF?

Yes — use our PDB to PDF converter. Note that converting back and forth between formats can't recover detail lost to lossy compression.

PDB→PDF PDF→PNG PDF→JPG DOCX→PDB PDF→DOCX EPUB→PDB PDF→JPEG TXT→PDB PDF→SVG MOBI→PDB PDF→EPUB HTML→PDB PDF→TXT PDF→HTML PDF→TIFF PDF→MOBI PDF→AZW3 PDF→RTF PDF→FB2 PDF→LIT Markdown→PDB AZW3→PDB ODT→PDB RTF→PDB FB2→PDB AZW→PDB LIT→PDB LRF→PDB PNG→JPG JPG→PNG PNG→WebP JPG→WebP WebP→PNG WebP→JPG HEIC→PNG HEIC→JPG MP4→MP3 PNG→JPEG JPG→JPEG JPEG→PNG JPEG→JPG PNG→PDF JPG→PDF HEIC→WebP MP4→WebP DOCX→PDF JPEG→WebP WebP→JPEG PNG→GIF JPG→GIF GIF→PNG GIF→JPG MP4→MOV MOV→MP4 WebP→PDF HEIC→JPEG WebP→GIF GIF→WebP HEIC→PDF MP3→WAV WAV→MP3 JPEG→PDF SVG→PNG SVG→JPG HEIC→GIF MOV→MP3 MP4→GIF GIF→MP4 JPEG→GIF GIF→JPEG PNG→AVIF JPG→AVIF AVIF→PNG AVIF→JPG MP3→M4A M4A→MP3 GIF→PDF SVG→PDF PNG→SVG JPG→SVG SVG→WebP MOV→WebP MP4→WAV MP4→WebM WebM→MP4 WebP→AVIF AVIF→WebP WebP→SVG SVG→JPEG MP4→MKV MKV→MP4 HEIC→AVIF MP4→M4A JPEG→AVIF AVIF→JPEG JPEG→SVG MOV→GIF GIF→MOV WebM→MP3 AVIF→PDF MP3→FLAC FLAC→MP3 MP4→AVI AVI→MP4 MKV→MP3 GIF→AVIF AVIF→GIF SVG→GIF GIF→SVG WebM→WebP MOV→WAV XLSX→PDF CSV→PDF EPUB→PDF MOV→WebM WebM→MOV MKV→WebP PNG→ICO JPG→ICO ICO→PNG ICO→JPG MP3→AAC WAV→M4A AAC→MP3 M4A→WAV MP4→FLAC AVI→MP3 MOV→MKV MKV→MOV MOV→M4A DOCX→EPUB EPUB→DOCX CSV→DOCX DOC→PDF TXT→PDF WebP→ICO ICO→WebP PPTX→PDF AVI→WebP WebM→GIF GIF→WebM SVG→AVIF MOV→AVI AVI→MOV HEIC→ICO MP4→AAC PNG→TIFF JPG→TIFF TIFF→PNG TIFF→JPG MP3→OGG OGG→MP3 MKV→GIF GIF→MKV JPEG→ICO ICO→JPEG DOCX→TXT TXT→DOCX WebM→WAV ICO→PDF

PDFPDB

Convert PDF to PDB

Free and secure. PDF files are converted in an isolated cloud sandbox and deleted automatically.

Isolated cloud sandbox
No watermark
Batch & ZIP download

Need a smaller PDF? Compress PDF

How to convert PDF to PDB

1
Add your PDF files
Drag and drop PDF files onto the converter, paste them, or click to browse. You can add several at once.
2
Choose PDB
PDB is already selected. Open Options if you want to change quality, size or metadata.
3
Convert
Click Convert. Files are processed in a secure cloud sandbox and are usually ready in seconds.
4
Download your PDB
Download each PDB file, or everything at once as a ZIP.

PDF vs PDB

From

PDF · Portable Document Format

PDF preserves a document's exact layout, fonts and images so it looks identical on every device. It's the standard for sharing and printing documents.

Type: Document
Extension: .pdf
MIME: application/pdf
Best for: contracts, forms, reports, e-books and anything meant to be shared or printed

Open standardMulti-page

All PDF conversions →

PDB · Palm eBook

PDB is an e-book format from Palm devices (eReader and PalmDOC).

Type: eBook
Extension: .pdb
MIME: application/vnd.palm
Best for: archived Palm e-books

Legacy format

All PDB conversions →

Need it the other way around? Convert PDB to PDF.

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PDF to PDB: frequently asked questions

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