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In the fast-paced world of digital marketing, businesses, bloggers, and content creators are always looking for new ways to improve their website visibility, SEO, and traffic. One effective strategy to achieve this is PDF submission. If done right, PDF submission can be a powerful tool for gaining backlinks, improving domain authority, and increasing organic reach.
In this blog, we’ll provide a comprehensive list of 350+ free PDF submission sites in 2025 with high Domain Authority (DA) specifically tailored for users in India. We’ll also cover the importance of PDF submission, explain DA, and offer tips on how to make the most out of these platforms.
What is PDF Submission and Why is it Important?
PDF submission refers to the process of submitting your PDF documents to various online platforms and directories to gain exposure and backlinks. PDFs are widely used because they can easily showcase detailed content, including reports, presentations, and research papers.
In the world of SEO, backlinks are crucial for improving search engine rankings. By submitting PDFs to high-authority websites, you can secure valuable backlinks that not only drive traffic to your site but also improve your website’s authority in the eyes of search engines like Google.
Key Benefits of PDF Submission:
- Improved SEO: Backlinks from authoritative sites help your website rank higher in search results.
- Increased Traffic: Well-optimized PDFs can attract visitors to your website.
- Brand Recognition: Publishing PDFs establishes your brand as a credible and authoritative source.
- Targeted Reach: Submitting to sites that align with your niche ensures that you reach the right audience.
Understanding Domain Authority (DA)
Domain Authority (DA) is a metric developed by Moz that measures the authority of a website on a scale from 0 to 100. Higher DA scores indicate that a website has strong credibility and is likely to rank higher in search engine results. For SEO purposes, it’s important to focus on submitting to platforms with a high DA to get the most benefit.
Why DA Matters for PDF Submission:
- Better SEO: Sites with higher DA provide stronger backlinks.
- Credibility: Links from high DA sites signal to search engines that your content is trustworthy.
- More Exposure: These sites typically have larger audiences, increasing your chances of exposure.
Criteria for Selecting High DA PDF Submission Sites
When choosing which sites to submit your PDFs to, consider these key factors:
- DA Score: Sites with DA 30+ are considered good, but DA 50+ or higher is ideal for maximum impact.
- Relevance: Choose submission platforms that align with your industry or niche for more targeted traffic.
- Submission Ease: Platforms that allow free and easy submissions are preferred.
- Traffic & Engagement: Sites that have good traffic and high user engagement can deliver better results.
Top 350+ Free PDF Submission Sites List in 2025
We’ve compiled a list of over 350 free PDF submission sites with high DA to help you boost your SEO in 2025. These sites are categorized based on their DA score.
Here’s a list of free PDF upload sites in India where you can upload, share, and store your PDF files.
Sr. No | Website | DA |
1 | www.keepandshare.com | 70 |
2 | www.sharepresentation.com | 76 |
3 | www.upstore.net | 99 |
4 | www.freecomputerbooks.com | 75 |
5 | www.send.tresorit.com | 96 |
6 | www.academia.edu | 32 |
7 | www.turbobit.net | 43 |
8 | www.dropbox.com | 71 |
9 | www.badongo.com | 73 |
10 | www.fastupload.io/en | 74 |
11 | www.speedsmart.net | 78 |
12 | www.workupload.com | 95 |
13 | www.http:wikisend.com | 53 |
14 | www.express.yudu.com | 76 |
15 | www.yourfilelink.com | 78 |
16 | www.easyupload.io | 85 |
17 | www.bitroad.net | 90 |
18 | www.filetransfer.io | 35 |
19 | www.authorstream.com | 39 |
20 | www.pdfescape.com | 43 |
21 | www.manybooks.net | 62 |
22 | www.files.com | 71 |
23 | www.archive.org | 79 |
24 | www.docshare.tips | 78 |
25 | www.sendspace.com | 96 |
26 | www.wupload.in | 77 |
27 | www.slideonline.com | 99 |
28 | www.dochub.com | 66 |
29 | www.transferxl.com | 74 |
30 | www.pdf-archive.com | 82 |
31 | www.thinkfree.com | 88 |
32 | www.flipsnack.com | 92 |
33 | www.fliiby.com | 34 |
34 | www.freepdfhosting.com | 34 |
35 | www.libraryelf.com | 29 |
36 | www.pearltrees.com | 37 |
37 | www.mediafire.com | 31 |
38 | www.icedrive.net | 33 |
39 | www.filesend.nrf.ac.za | 67 |
40 | www.yudu.com | 65 |
41 | www.dochub.com | 72 |
42 | www.slideworld.com | 34 |
43 | www.degoo.com | 66 |
44 | www.slideserve.com | 74 |
45 | www.diigo.com | 75 |
46 | www.pinpdf.com | 79 |
47 | www.slideworld.com | 84 |
48 | www.zoho.com | 41 |
49 | www.authorstream.com | 52 |
50 | www.free-ebooks.net | 63 |
51 | www.feedbooks.com | 86 |
52 | www.rapidshare.com | 76 |
53 | www.uploadnow.ioen | 93 |
54 | www.thinkfree.com | 98 |
55 | www.freepdfhosting.com | 51 |
56 | www.ziddu.com | 70 |
57 | www.edocr.com | 85 |
58 | www.slideboom.com | 90 |
59 | www.uploadarticle.com | 65 |
60 | www.mediafire.com | 75 |
61 | www.slideworld.com | 77 |
62 | www.e-library.net | 34 |
63 | www.pcloud.com | 61 |
64 | www.sendgb.com | 73 |
65 | www.flipboard.com | 74 |
66 | www.gigabox.com | 75 |
67 | www.box.com | 95 |
68 | www.issuu.com | 96 |
69 | www.examcollection.com | 31 |
70 | www.pdfcast.org | 53 |
71 | www.speakerdeck.com | 65 |
72 | www.diigo.com | 90 |
73 | www.huddle.net | 37 |
74 | www.examcollection.com | 51 |
75 | www.bigupload.com | 72 |
76 | www.bitroad.net | 79 |
77 | www.mega.io | 65 |
78 | www.docstoc.com | 82 |
79 | www.filestube.com | 96 |
80 | www.tiiny.hostpdf-upload | 44 |
81 | www.filestube.com | 65 |
82 | www.hdoxtop.com | 66 |
83 | www.torrentportal.com | 83 |
84 | www.yumpu.com | 84 |
85 | www.senduit.com | 95 |
86 | www.opendrive.com | 87 |
87 | www.lulu.com | 98 |
88 | www.datafilehost.com | 31 |
89 | www.host-a.net | 43 |
90 | www.express.yudu.com | 60 |
91 | www.depositfiles.com | 65 |
92 | www.mininova.org | 79 |
93 | www.megafileupload.com | 30 |
94 | www.turb.to | 64 |
95 | www.tizag.com | 76 |
96 | www.clearslide. comproductsliderocket | 68 |
97 | www.gamefront.com | 35 |
98 | www.clearslide.com | 35 |
99 | www.slingfile.com | 88 |
100 | www.files.fm | 94 |
101 | www.upstore.net | 30 |
102 | www.megafileupload.com | 54 |
103 | www.wattpad.com | 100 |
104 | www.presentationpro.com | 38 |
105 | www.easyupload.io | 53 |
106 | www.docs.zoho.com | 82 |
107 | www.hwisdomebooks.com | 82 |
108 | www.jottacloud.com | 95 |
109 | www.fliiby.com | 96 |
110 | www.yudu.com | 34 |
111 | www.ifile.it | 52 |
112 | www.gofile.iowelcome | 77 |
113 | www.wikiupload.com | 29 |
114 | www.4shared.com | 33 |
115 | www.fex.net | 50 |
116 | www.mailbigfile.com | 67 |
117 | www.yudu.com | 34 |
118 | www.bookswealth.com | 67 |
119 | www.transferbigfiles.com | 86 |
120 | www.smashwords.com | 41 |
121 | www.feedbooks.com | 60 |
122 | www.paperbackswap.com | 89 |
123 | www.docs.zoho.com | 43 |
124 | www.knowfree.net | 72 |
125 | www.drive.google.com | 31 |
126 | www.smashwords.com | 41 |
127 | www.pdf-submission-site.info | 100 |
128 | www.midupload.com | 48 |
129 | www.sharepresentation.com | 68 |
130 | www.smallpdf.com | 72 |
131 | www.filesend.nrf.ac.za | 100 |
132 | www.ebooks-uk.com | 36 |
133 | www.issuu.com | 85 |
134 | www.myplick.com | 64 |
135 | www.memoware.com | 86 |
136 | www.filepost.io | 91 |
137 | www.gamefront.com | 52 |
138 | www.send-anywhere.com | 68 |
139 | www.pdfhost.io | 34 |
140 | www.knowfree.net | 66 |
141 | www.slingfile.com | 83 |
142 | www.datafilehost.com | 31 |
143 | www.isohunt.com | 77 |
144 | www.hightail.com | 35 |
145 | www.sync.com | 36 |
146 | www.securesafe.comen | 81 |
147 | www.archive.org | 97 |
148 | www.lulu.com | 68 |
149 | www.filedropper.com | 46 |
150 | www.wikiupload.com | 85 |
151 | www.google.comdrive | 57 |
152 | www.pubhtml5.com | 40 |
153 | www.fex.net | 64 |
154 | www.pdfhost.net | 85 |
155 | www.ifile.it | 92 |
156 | www.wikiupload.com | 85 |
157 | www.uploaded.to | 31 |
158 | www.http:isohunt.com | 47 |
159 | www.http:senduit.com | 75 |
160 | www.slideserve.com | 65 |
161 | www.divshare.com | 72 |
162 | www.fliiby.com | 34 |
163 | www.wepapers.com | 43 |
164 | www.filedropper.com | 47 |
165 | www.http:slideboom.com | 94 |
166 | www.snipfiles.com | 97 |
167 | www.filetransfer.io | 31 |
168 | www.http:ziddu.com | 89 |
169 | www.gigabox.com | 92 |
170 | www.docdroid.net | 35 |
171 | www.pinpdf.com | 57 |
172 | www.fileden.com | 54 |
173 | www.http:doocu.co | 54 |
174 | www.transfernow.net | 60 |
175 | www.fromsmash.com | 70 |
176 | www.send.tresorit.com | 75 |
177 | www.slides.com | 78 |
178 | www.http:host-a.net | 41 |
179 | www.issuu.com | 45 |
180 | www.turbobit.net | 35 |
181 | www.en.calameo.com | 100 |
182 | www.linkedin.com | 32 |
183 | www.wesendit.com | 51 |
184 | www.free-pdf-ebook.com | 52 |
185 | www.icedrive.net | 69 |
186 | www.badongo.com | 70 |
187 | www.zippyshare.com | 83 |
188 | www.pdf-submission-site.info | 92 |
189 | www.files.com | 94 |
190 | www.snipfiles.com | 39 |
191 | www.market.cantook.com | 47 |
192 | www.askyourpdf.com | 88 |
193 | www.digiboxx.com | 60 |
194 | www.filebin.net | 86 |
195 | www.snipfiles.com | 39 |
196 | www.flii.by | 38 |
197 | www.paperbackswap.com | 47 |
198 | www.persianupload.net | 31 |
199 | www.pdf24.orgen | 38 |
200 | www.worldranklist.com | 39 |
201 | www.sendspace.com | 79 |
202 | www.flipboard.com | 43 |
203 | www.officelive.com | 52 |
204 | www.sabercathost.com | 56 |
205 | www.zippyshare.com | 73 |
206 | www.calameo.com | 82 |
207 | www.pdfsr.com | 45 |
208 | www.degoo.com | 55 |
209 | www.pdf24.orgen | 59 |
210 | www.en.calameo.com | 76 |
211 | www.ioffer.com | 91 |
212 | www.cegen.org | 50 |
213 | www.files.fm | 86 |
214 | www.e-library.us | 43 |
215 | www.pinpdf.com | 85 |
216 | www.en.4sync.com | 35 |
217 | www.dochub.com | 37 |
218 | www.box.com | 69 |
219 | www.kewlshare.com | 76 |
220 | www.ebooks-uk.com | 78 |
221 | www.en.4sync.com | 88 |
222 | www.filefactory.com | 88 |
223 | www.jumpshare.com | 45 |
224 | www.rapidshare.com | 53 |
225 | www.hdoxtop.com | 97 |
226 | www.glasscubes.com | 47 |
227 | www.free-ebooks.net | 55 |
228 | www.edocr.com | 69 |
229 | www.jumpshare.com | 96 |
230 | www.ioffer.com | 31 |
231 | www.google.comdrive | 65 |
232 | www.directshare.io | 87 |
233 | www.rapidshare.de | 36 |
234 | www.docsend.com | 38 |
235 | www.emaze.com | 61 |
236 | www.gazhoo.com | 87 |
237 | www.crocko.com | 41 |
238 | www.filebin.net | 28 |
239 | www.upload.ee | 34 |
240 | www.uploading.com | 44 |
241 | www.esnips.com | 96 |
242 | www.depositfiles.com | 59 |
243 | www.smallpdf.com | 34 |
244 | www.powershow.com | 37 |
245 | www.bibsonomy.org | 43 |
246 | www.speakerdeck.com | 75 |
247 | www.hotfile.com | 96 |
248 | www.depositfiles.com | 43 |
249 | www.dropbox.com | 81 |
250 | www.tizag.com | 70 |
How to Submit PDFs to These Sites
Submitting PDFs can be a straightforward process if you follow these steps:
- Create an Account: Most PDF submission sites require you to create an account. Make sure your profile is complete to avoid submission errors.
- Prepare Your PDF: Optimize your PDF by including relevant keywords in the document title, metadata, and content. Ensure your file is under the site’s size limit (usually 10-20 MB).
- Fill in Submission Details: When submitting your PDF, you may be asked to provide additional information, such as:
- Title of the PDF
- Description
- Keywords
- URL of your website
- Submit & Wait for Approval: After submission, your PDF may undergo a review process. If accepted, it will be live on the site with a backlink to your website.
Tips for Optimizing PDFs for SEO:
- Use relevant, targeted keywords in the PDF content.
- Compress large files to improve load times.
- Add metadata with keywords.
- Include a call-to-action and links to your website.
Benefits of Using These Sites for PDF Submission
- Boost Your SEO: By submitting to high DA sites, you gain valuable backlinks that improve your site’s SEO.
- Reach a Larger Audience: With platforms that have high traffic, your PDFs have the potential to be seen by a larger audience.
- Increase Website Traffic: As people find your PDFs, they’re more likely to visit your site for further resources.
- Credibility & Trust: Being featured on reputable sites establishes your business or blog as an authoritative source.
Best Practices for PDF Submission
- Choose the Right Content: Ensure the PDF you submit is valuable to your target audience. Quality content is more likely to be shared and linked back to.
- Consistency is Key: Regularly submit new PDFs to ensure your brand stays visible.
- Monitor Performance: Use tools like Google Analytics to track the traffic coming from PDF submission sites.
- Stay Updated: Regularly check for updates to the submission sites’ rules and DA scores.
Frequently Asked Questions (FAQ)
What is the best DA score to aim for when submitting PDFs?
It’s best to aim for sites with DA 50 or higher, as they offer the most significant SEO benefits.
How do I track the results of my PDF submissions?
Use Google Analytics to track referral traffic from the sites where you’ve submitted your PDFs.
Can I submit the same PDF to multiple sites?
Yes, but ensure you vary the titles and descriptions to avoid duplicate content issues.
Are there any risks of submitting to low DA sites?
While low DA sites may still provide backlinks, they typically have less SEO value and may not drive significant traffic.
Conclusion
PDF submission remains an effective strategy for building backlinks, improving SEO, and gaining brand recognition. By targeting high DA submission sites, especially those relevant to your audience in India, you can significantly boost your online visibility in 2025.
We hope this list of 350+ free PDF submission sites helps you on your journey to better SEO and greater traffic. Bookmark this list, share it with your network, and start submitting your PDFs today!
Call to Action
- Bookmark this List: Keep this guide handy for future submissions.
- Share with Your Network: If you know someone who could benefit, share this blog!
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Endnote
Please note that the DA of these sites may change over time, and submission guidelines might be updated. Be sure to check each site’s policies before submitting your PDFs.