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STP to PDF Online Conversion Tool


CONVERT STP to PDF ONLINE

1) Upload STP file to convert

 

Drop files here, or Click to select
0 %

Allowed file types: dwg, dwf, dwfx, dxf, plt, hpgl, hpgl2, plo, cgm, step, stp, vsd

2) Set converting STP to PDF options

Convert to

 

Options

Header:
Footer:

3) Get converted file

DOWNLOAD CONVERTED FILE
Full version
Get Total CAD Converter to convert your drawings safely.

Total CAD Converter To Convert CAD drawings
  • Convert CAD Files in Batch!;
  • Convert STP to PDF and in many other formats
  • Convert hundreds of files in 3 clicks;
  • Have a desktop converter that works without Internet;
  • Keep your files safe, don't send them to the web;
  • Get more accurate results with the more poweful engine.
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close Total CAD Converter
okTotal CAD Converter supports dxf, dwg, dwf, dwfx, plt, hg, hgl, hpg, plo, hp, hpl, hpgl, hp1, hp2, hpgl2, gl2, spl, svg, cgm files.
okAlong with conversions you can rotate your CAD files! All is done in batch so you save a lot of your valuable time.
okWith Total CAD Converter you can also resize your CAD drawings.
okTotal CAD Converter can turn color drawings to black-and-white. Sometimes yellow lines aren't clear enough unless you turn them grey.
okCombine several CAD files into one multi-page TIFF or PDF file.
okWhen you convert several folders, the program can combine the output files of each folder. I.e. you convert 2 folders with 5 DWG files in each to TIFF. You get 2 TIFF files.
okIf you want to convert CAD files on your server, apply for the server version. It is licensed per server.
okWhen you convert CAD to JPEG you can define the quality and smoothing for the resulting image.
okConvert DWG, DXF, SVG, and many other files in seconds via our clear wizard-mode interface.
okThe widest list of output file types: PDF, TIFF, JPEG, BMP, WMF, PNG, DXF, BMP, CGM, HPGL, SVG, PS, and SWF!
okTotal CAD Converter allows selecting compression mode, image DPI, photometric interpretaion for output TIFF images.
okThe built-in Preview panel helps you to find the file you need faster.
okAdd text watermarks to the header or the footer of the output file to prevent unauthorized use or add your copyright info.
okWant more order? Add page counters or a date to every page of the output files.
okWhen you convert DXF or DWG to PDF you can set user permissions, password-protect your files or sign them with your digital signature. Both PDF and PDF/A files are available.
okUse it as a powerful but affordable DWG converter. Batch convert files from and to DWG for easy sharing or importing to other Autocad apps.
okTry the Total CAD ConverterX (SDK) to use it in your ASP or PHP application with ActiveX.
okTotal CAD Converter has full command line support (get the ready-to-use command line from GUI).

How to convert STP to PDF?

1

Upload Your File: Go to the site, click on «Upload File,» and select your STP file.

2

Set Conversion Options: Choose PDF as the output format and adjust any additional options if needed.

3

Convert and Download: Click «Download Converted File» to get your PDF file.

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Cloud Based
There is no need to install any software to convert STP to PDF with CoolUtils. Simply access the internet, and you can easily convert your file online with our service.
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Secure
Our hardware operates in top-tier, highly secure data centers equipped with advanced electronic surveillance and multi-factor access control systems.
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Ease of Use
Converting from STP to PDF has never been so simple. Our intuitive interface lets you convert files in just a few clicks.
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Privacy
We understand the importance of privacy, which is why we've developed a comprehensive privacy policy detailing how we handle your files and personal information. You can read the policy here.

 

STP File

File extension .STP
Category File
DescriptionSTP is an alternative extension for STEP files containing precise three-dimensional models in mechanical engineering. It is used for collaboration between CAD systems.
Associated programsAutoCAD, FreeCAD, Solid Edge, CATIA, Fusion 360
Developed byISO
MIME typeapplication/step
Useful linkshttps://www.file-extensions.org/stp-file-extension
More detailed information on STP files
Conversion typeSTP to PDF

PDF File

File extension .PDF
CategoryDocument File
DescriptionAdobe Systems Portable Document Format (PDF) format provides all the contents of a printed document in electronic form, including text and images, as well as technical details like links, scales, graphs, and interactive content.

You can open this file in free Acrobat Reader and scroll through the page or the entire document, which is generally one or more pages. The PDF format is used to save pre-designed periodicals, brochures, and flyers.

Associated programsAdobe Viewer
Ghostscript
Ghostview
Xpdf
CoolUtils PDF Viewer
Developed byAdobe Systems
MIME typeapplication/pdf
application/x-pdf
Useful linksMore detailed information on PDF files
Rating STP to PDF   5 star STP to PDF   4.9 (1807 votes)
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FAQ ▼

How do I convert a STP to PDF for free?

To convert STP to PDF for free using Coolutils, simply upload your file on our website, select PDF as your output format, and click "Convert." Our service offers a limited number of free conversions per day without registration.

How do I save an STP as a PDF?

To save your STP as a PDF with Coolutils, upload your file, choose PDF from the dropdown menu of available formats, adjust any settings if needed, and click "Convert." Once conversion is complete, download your new PDF file directly to your device.

How do I open a STP file?

If you don't have software to open a STP file, Coolutils can help. Convert it to a more accessible format like PDF or DOCX using our online converter. Simply upload your STP file, select your preferred output format, and convert it for immediate viewing.

Is it safe to convert my files online?

Yes, converting files with Coolutils is safe. We use secure HTTPS connections, automatically delete all uploaded files within 24 hours, and never share your documents with third parties. For sensitive information, we also offer offline converter solutions.

Can I convert files using my mobile device?

Absolutely! Coolutils is fully compatible with mobile devices. Our responsive website works on smartphones and tablets running iOS or Android. Simply visit our website through your mobile browser, upload your file, select the desired output format, and convert it—no app installation required.
 

 

Is it Safe to Convert STP Files to PDF Online?

Yes, absolutely. Our online STP to PDF converter is designed with your security in mind. When you upload a file, we create a temporary working copy — your original file stays safe and untouched on your device.

Additionally, we automatically delete all uploaded files from our servers after one hour. This means your STP data isn’t stored long-term, reducing the risk of unauthorized access. You can convert confidently, knowing your sensitive CAD drawings are handled with care.

Simple Guide: How to Convert STP to PDF

Converting your STP (STEP) files to PDF is quick and easy:
  1. Visit the STP to PDF conversion page.
  2. Upload your STP file using drag & drop or manual selection.
  3. Click Convert and wait a few seconds.
  4. Download your new PDF file instantly.
There’s no need for complex software or plugins — just a browser and your file.

Convert CAD Files to PDF Format Easily

STP files are commonly used in CAD applications to represent 3D models, but sharing or printing them can be tricky without specialized software. Converting to PDF makes your designs easy to view, share, and print on any device. Whether you’re working with colleagues or submitting documentation, a PDF ensures your 3D data is accessible and presentation-ready — no CAD tools required.
Feature Online Converters CoolUtils Desktop Excel Built-in Other Software
Batch Conversion Limited ✅ Unlimited Manual only Limited
File Size Limit 1-5MB ✅ No limits System dependent Varies
Privacy & Security Upload required ✅ 100% offline ✅ Local only Varies
Conversion Speed Internet dependent ✅ Fast local processing Slow Medium
Advanced Options Basic ✅ Full customization Limited Basic
Cost Free/Premium One-time purchase Requires Office Subscription
Formatting Preservation Good ✅ Excellent Good Varies
Multiple Formats Support Limited ✅ 40+ formats Few formats Limited

Convert from STP

Using CoolUtils, it is possible to convert STP files to a variety of other formats:

Convert to PDF

Using CoolUtils, it is possible to convert a variety of other formats to PDF files:

                                                                                                 

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