Ebook Converter: EPUB, MOBI & AZW3
Convert ebooks online for free between EPUB, MOBI, AZW3 and more. Pick your format to see every conversion indox supports, no account needed.
Ebooks
Formats 1 to 24 of 24
AZW
18 conversions
AZW3
18 conversions
AZW4
18 conversions
CBC
18 conversions
CBR
18 conversions
CBZ
18 conversions
CHM
18 conversions
DOCX
32 conversions
EPUB
18 conversions
FB2
31 conversions
HTM
31 conversions
HTMLZ
18 conversions
LIT
18 conversions
LRF
31 conversions
MOBI
18 conversions
ODT
30 conversions
PDB
31 conversions
PML
18 conversions
PRC
18 conversions
RB
18 conversions
RTF
31 conversions
SNB
7 conversions
TCR
18 conversions
TXTZ
18 conversions
What is the indox conversion catalog?
The conversion catalog is the full list of file conversions indox can run. It covers 5,963 format pairs from 348 source formats, grouped as images, documents, ebooks, video, audio, archives, fonts and 3D models.
Each row is one source format, the format your file is in now. The tags beside it are the formats it can become. Choose a tag to open the page for that pair, drop your file there and download the result.
The most used conversions, such as HEIC to JPG, DOCX to PDF and MOV to MP4, sit at the top of the first page. Every source format then follows in alphabetical order, a page at a time. Search takes a format name, or a pair such as heic to jpg.

What else can I do on indox?
Looking for a conversion? The Convert hub starts you from the file you have, and the tools hub covers merging, splitting, compressing, signing and more.
Open the Convert hubPDF tools hub
Merge, split, compress, sign, OCR and more.
Forms library
IRS, USCIS, VA, Medicare and other U.S. government forms you can fill in the browser.
Fonts hub
Convert TTF, OTF, WOFF, WOFF2, EOT, SVG, PFA and PFB font files.
Convert hub
The most used conversions, grouped by file type.

Do it all with indox
No tool matches that search.
Conversions FAQs
Which conversions does indox support?
5,963 format pairs from 348 source formats. The catalog on this page lists all of them by source format, in pages.
How do I find a conversion pair?
Type a format name such as heic into the search box, or a pair such as heic to jpg. You can also open a category, find the row for your format and pick the target format.
How is the catalog ordered?
By source format, in alphabetical order. The most used conversions are listed above the list on the first page.
Do I need an account to convert a file?
No. A single conversion works without signing up. An account adds history, higher limits and API access.
How long does indox keep my files?
Free-tier files are kept for 24 hours after the job finishes, then deleted automatically. Files are encrypted in transit and processed on indox infrastructure.
Can I run conversions from code?
Yes. The same engine is available as a REST API. The docs quickstart shows how to authenticate, start a conversion, poll it and download the result.