11 Best Free Online TTF to OTF Converter Services

Here is a list of best free online TTF to OTF converter services. TTF or TrueType is a popular font format used by various operating-systems including Windows and macOS. The advantage of this font is its ability to offer precise controls for font developers. On the other than, OTF or OpenType font is a combination of TrueType and PostScript font formats which is also fully scalable. If you want to convert TTF font files to OTF, then you can use these online TTF to OTF converter services.

Using these services, you can easily convert one TTF file to an OTF file format. Although, some services also let you batch convert multiple TTF files to OTF at a time. Apart from TTF and OTF, you can also perform font conversions between other font formats like OTD, OTF, WOFF, DFONT, and more. Similar to font conversion, some services can also convert font files to vector and raster images like PNG, SVG, JPG, BMP, etc. The process to convert TTF to OTF is quite simple in all these converters. Still, to help novice users, I have included the necessary conversion steps in the description of each service.

These services also offer additional tools through which you can convert eBooks, convert video files, convert audio files, etc. Go through the list to know more about these font conversion services.

My Favorite Online TTF to OTF Converter Services:

cloudconvert TTF to OTF Converter is my favorite service because it can convert multiple TTF files OTF at a time. Plus, it also supports many other fonts, vector, and raster file formats.

fontconverter.org is another good service that you can try as it can convert large font files of up to 15 MB size. Plus, it supports a lot of input and output font file formats.

You can also check out lists of best free Online TTF to EOT Converter, PDF to Scanned PDF Converter, and PDF To PPT Converter services.

cloudconvert TTF to OTF Converter

cloudconvert TTF to OTF Converter is a free online TTF to OTF converter service. Through this service, you can convert TTF font files to OTD, OTF, WOFF, and SVG formats. Plus, you can also use it to batch convert multiple TTF files to OTF format at a time. In this service, you can load both locally stored and cloud-stored (Google Drive, Dropbox) font files and convert them to OTF and other supported formats. Now, check out the below steps to convert TTF to OTF using this online service.

How to convert TTF to OTF using cloudconvert TTF to OTF Converter:

Open this service and click on the Select File button to specify the file source (My Computer or Cloud Storage).
After that, browse and select one or more TTF files that you want to convert.
Now, select the OTF format from the Convert To menu.
Lastly, press the Convert button to initiate the conversion process.

Additional Features:

This service also provides tools to convert audio files, Ebooks, videos, spreadsheets, documents, etc.

Final Thoughts:

It is one of the best free online TTF to OTF converter service through which you can easily convert one or more TTF files to OTF format.

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fontconverter.org

fontconverter.org another free TTF to OTF converter service. You can also use this service as a universal font file converter as it supports font files of many formats such as BDF, SFD, CFF, PFA, OFM, ACFM, AMFM, CHA, CHR, FON, FNT, SVG, TTC, and more. Unlike most other services, it can also convert large font files of up to 15 MBs with ease. I also like its ability to fetch font files from online sources. Now, check out the below steps to convert TTF to OTF using this font conversion service.

How to convert TTF to OTF using fontconverter.org:

Open this font conversion service and click on the Choose File button to load a TTF file.
After that, select the OTF format from the Select output format menu.
In the end, hit the Start button to start the font conversion process.

Additional Features:

Auto hint for TTF: You need to manually enable this feature by going to the Additional settings to improve the TTF font rendering in Windows.

Final Thoughts:

It is another capable online TTF to OTF service through which you can also convert font files of many other formats.

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onlinefontconverter.com

onlinefontconverter.com is another free online TTF to OTF converter service. According to its name, it is primarily a font file converter website through which you can convert font files and vector files of various formats like PT3, PFA, AFM, SVG, PS, and more. This service also supports batch font conversion that allows you to convert multiple TTF files to OTF at a time. Now, check out the below steps to convert TTF to OTF using this service.

How to convert TTF to OTF using onlinefontconverter.com:

Go to this website and select OTF font from its interface.
Next, press the Select Font button and then press the Choose File button to load one or more TTF files.
Now, press the Done button to initiate the conversion process.
Once the conversion process gets completed, you need to click on the Save Your Fonts button to locally save the output OTF files.

Additional Feature:

This service is also capable to convert one font file to multiple font files of different formats at a time.

Final Thoughts:

It is another good online TTF to OTF converter service through which you can convert TTF font files to OTF and other supported formats at a time.

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AnyConv Online OTF Converter

AnyConv Online OTF Converter is another free online TTF to OTF converter service. Using this service, you can convert TTF, DFONT, and other font files to OTF font file format. Apart from font files, it can also convert font files to vector and raster images like PNG, JPG, BMP, PFB, and more. Plus, you can also convert multiple TTF files to OTF through this service as it supports batch conversion. Now, check out the below steps to convert TTF to OTF using this service.

How to convert TTF to OTF using AntConv Online OTF Converter:

Go to this website and click on the Choose button to browse TTF files.
Next, select one or more TTF files and then press the Open button to load them to this service.
Now, choose the OTF format from the output format menu.
At last, hit the CONVERT button to start the conversion process.

Additional Features:

In this online TTF to OTF service, you also get features to change the formats of video, audio, document, etc., files.

Final Thoughts:

It is another good online TTF to OTF converter service through which you can batch convert TTF files to OTF and other supported file formats.

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Everythingfonts ttf2otf

Everythingfonts ttf2otf is another free online TTF to OTF converter service. Using this service, you can convert one TTF file to OTF at a time. This service also offers multiple associated services through which you can convert font files of various formats like PFB, AFM, PT3, PFA, WOTFF2, and more. Now, follow the below steps to convert TTF to OTF using this online TTF to OTF service.

How to convert TTF to OTF using Everythingfonts ttf2otf:

Go to this online service and enable the EULAs (end-user license agreement) option.
Now, click on the Pick Font File button to browse and load a TTF file.
Lastly, press the Convert button to start the conversion process.

Additional Features:

Multiple associated modules of this service allow users to convert font files of many popular font formats.

Limitation:

This free version of this service, only lets you convert font files of up to 400 KB. To remove this limitation, you need to purchase its premium version.

Final Thoughts:

It is a capable TTF to OTF converter service that anyone can use quickly convert TTF font files to OTF format.

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font-converter.net

font-converter.net is the next free online TTF to OTF converter service. As its name implies, it is a dedicated front converter online service through which users can convert font files of WOFF, WOFF2, SVG, EOT, etc., formats. Unlike some other font file converters, it doesn’t support batch font conversion. Now, check out the below steps to convert TTF to OTF using this online TTF to OTF converter service.

How to convert TTF to OTF using font-converter.net:

Go to this service and click on the Browse button to select a TTF file.
Now, click on the Upload button to load a TTF file.
Next, select the OTF format from the Format section.
In the end, press the Convert your font button to initiate the conversion process.

Additional Feature:

Single Font File to Multiple Font Files: This feature lets this service convert a font file to different font formats at a time.

Final Thoughts:

It is an easy to use online TTF to OTF converter service that can also be used to convert font files of other formats.

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onlinewebfonts.com

onlinewebfonts.com is another free online TTF to OTF converter service. Using it, you can also convert TTF font files to EOT, WOFF, PFA, BIN, PT3, PS, CFF, etc., formats. Although, at a time you can only convert one font file through this service. Now, check out the below steps to convert TTF to OTF using this service.

How to convert TTF to OTF using onlinewebfonts.com

Launch this service and press the Choose file button to browse and load a TTF file.
After that, select the OTF as the output format from its interface.
Lastly, press the Convert button to start the conversion process.

Additional Features:

This website also contains various icons and fonts that you can download for free.

Final Thoughts:

It is a simple yet very capable online TTF to OTF converter service to quickly convert TTF files to OTF format.

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Convertio TTF to OTF Converter

Convertio TTF to OTF Converter is yet another free TTF to OTF converter service. Using this service, you can convert one or more TTF files to OTF format at a time. Apart from font files, it can also convert eBook, image, and vector files of various formats. Unlike most other similar services, it can also fetch TTF files from Google Drive, Dropbox, Onedrive, etc., cloud storage services. Now, check out the below TTF to OTF conversion steps.

How to convert TTF to OTF using Convertio TTF to OTF Converter:

Launch this service and click on the Choose Files option to load one or more TTF files.
After that, select the OTF format from the Format menu.
Next, hit the Convert button to initiate the conversion process.
Lastly, download the output OTF file by pressing the Download button.

Additional Features:

API: This service also offers its API that allows developers to include the font file conversion feature to their websites.

Final Thoughts:

It is another good online TTF to OTF converter service that anyone can use to convert font file formats.

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fonts.kaihag.com

fonts.kaihag.com is a free online TTF to OTF converter service. This service supports many input font file formats and four output font formats namely OTF, TTF, WOFF, and SVG. In it, you can also load and convert multiple TTF files to OTF and other supported formats as it allows batch file conversion. Now, you can convert TTF to OTF by following the below steps.

How to convert TTF to OTF using fonts.kaihag.com:

Go to this website and click on the Choose Font Files button to load multiple TTF files.
After that, choose the OTF format from the Output Format menu.
In the end, hit the Convert! button to start the conversion.

After the conversion, it provides a ZIP file in which you can find all the output OTF files.

Final Thoughts:

It is a beautifully designed TTF to OTF converter service that anyone can use to convert multiple TTF files to OTF and other font file formats.

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files-conversion.com

files-conversion.com is another free online TTF to OTF converter service. Through this online service, you can convert TTF font files to OTF, PFB, DFONT, AFM, and SVG file formats. Similar to output font file formats, it also supports multiple input font file formats like BIN, SVG, TTF, OTF, etc. Now, check out the below steps to convert TTF to OTF using this service.

How to convert TTF to OTF using files-conversion.com:

Open this service and click on the Select a File button to browse and load one or more TTF files.
After that, select OTF format from the Convert to menu.
Lastly, press the Convert button to start the conversion process.

Additional Features:

This service offers many tools through which you can encode files, decode files, convert documents, convert binary numbers, format Javascript, and more.

Final Thoughts:

It is a capable online TTF to OTF converter service that anyone can use to change the TTF format files to OTF.

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convertertools.net

convertertools.net is a free online TTF to OTF converter service. Through this service, you can convert one TTF file to OTF at a time. Besides TTF to OTF conversion, it also offers tools to perform the other conversions like OTF to TTF, TTF to PFB, TTF to AFM, and more. The process to perform font file conversion through this service is also quite simple. Now, check out the below steps.

How to convert TTF to OTF using convertertools.net:

Start this service and drop a TTF file on its interface
Next, press the Convert button to initiate the conversion process.
After the conversion, you can download the output OTF file by pressing the Download button.