How do I convert EPUB to PDB?

Drop your EPUB 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 EPUB 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 EPUB 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 EPUB to PDB reduce quality?

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

Can I convert multiple EPUB 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 EPUB?

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

PDB→EPUB EPUB→PDF PDF→PDB EPUB→DOCX DOCX→PDB EPUB→TXT EPUB→MOBI TXT→PDB EPUB→HTML MOBI→PDB EPUB→Markdown HTML→PDB EPUB→AZW3 EPUB→ODT EPUB→RTF EPUB→LaTeX EPUB→IPYNB EPUB→FB2 EPUB→reST EPUB→Typst EPUB→AsciiDoc EPUB→Org EPUB→MediaWiki EPUB→OPML EPUB→LIT EPUB→DocBook EPUB→Textile EPUB→JATS EPUB→Man 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 PDF→PNG PDF→JPG HEIC→WebP MP4→WebP PDF→DOCX 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 PDF→JPEG 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 PDF→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 PDF→EPUB 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 CSV→DOCX PDF→TXT 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

EPUBPDB

Convert EPUB to PDB

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

Isolated cloud sandbox
No watermark
Batch & ZIP download

Need a smaller EPUB? Compress EPUB

How to convert EPUB to PDB

1
Add your EPUB files
Drag and drop EPUB 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.

EPUB vs PDB

From

EPUB · Electronic Publication

EPUB is the open standard e-book format with reflowable text, supported by Apple Books, Kobo, Google Play Books and Kindle (via Send to Kindle).

Type: eBook
Extension: .epub
MIME: application/epub+zip
Best for: e-books on almost every reader

Open standard

All EPUB 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 EPUB.

EPUB to PDB: frequently asked questions

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