Free PDF to PDB converter

Convert PDF to PDB online. Add a file, confirm PDB and download it. A single file needs no account.

Indox converts PDF files to PDB in the browser flow, no install and no account required for a single conversion. Upload your file, confirm the PDB output, and download when processing finishes.

Transfers use HTTPS, and files converted on the free tier are deleted within 24 hours, so the result is not a long-term archive. Quality depends on the source file, so open the PDB file once before you share it.

Need more PDF options? Open the PDF Converter hub.

Why use indox to convert PDF to PDB?

Add files from where they live

Drop a PDF file on the box, browse for it, or import it from Dropbox, Google Drive or a link. You can add more files later, and each file gets its own result.

Watch the job run

A progress bar shows the file moving through the conversion. If you picked the wrong file, cancel and start again.

Download it or hand it on

Save the PDB file, copy a share link or convert it to another format. Free-tier output expires on its own after 24 hours.

How do I convert PDF to PDB online?

  1. 1

    Add your PDF file

    Drop your PDF file into the converter (or choose a file from disk).

  2. 2

    Pick PDB and press Convert

    Confirm PDB as the output format and start the conversion.

  3. 3

    Download the PDB file

    Download the PDB file when it is ready. Start another conversion anytime.

What do I get from indox's PDF to PDB converter?

You upload a PDF file, indox converts it to PDB, and you download the result. A single file needs no account, and nothing is installed.

  • No install and no account for a single file
  • PDB output you can download or share
  • Progress while the job runs, with a cancel button
  • Free-tier files are deleted within 24 hours

What are the limits for PDF to PDB?

Size

The upload box shows the live size limit before you add a file. Signing in raises it, and paid plans raise it further.

Formats

PDF in, PDB out. Pick another output on the converter if you need a different format.

Privacy

Files are encrypted in transit over HTTPS and processed on indox infrastructure.

Deletion

Free-tier files are deleted automatically within 24 hours after the job finishes.

What do the free and paid plans add?

Free

  • All converters
  • Daily credit refresh
  • Email support

Basic

  • Access to all features
  • AI Extract & Doc Chat
  • Priority conversions
  • Email support
Highest priority

Premium

  • Everything in Basic
  • Highest priority queue
  • Larger file limits
  • Priority support

Pay-As-You-Go

  • No subscription
  • Credits never expire
  • Opt-in auto-refill
  • Access to all features
See prices

Who can use a PDF to PDB converter?

  • Anyone with the wrong format

    Turn a PDF file into PDB when the program you need only opens PDB.

  • People sending files on

    Share a PDB file when the person on the other end cannot open PDF.

  • Teams moving between tools

    Convert once instead of exporting again from the app that made the file.

Where can I read more about converting files?

Do it all with indox

View all 123 tools

PDF to PDB FAQs

How do I convert PDF to PDB for free?

Upload a PDF file on this page, keep PDB as the target format, run the conversion, then download the result. Guest conversions do not require an account.

Is the PDF to PDB converter free?

Yes for normal single-file use on the free allowance. Higher volume, history, and API access are available on paid plans.

Are my PDF files private during conversion?

Uploads are encrypted in transit over HTTPS and processed on Indox infrastructure. Free-tier input and output files are auto-deleted from storage within 24 hours after conversion.

Will PDF to PDB keep quality and layout?

Indox aims for high-fidelity output for this pair, but results still depend on the source file. Open the downloaded PDB file once to verify before you share it.