Savesubs
YTVidHub
VideoToScript.app
TubeSum.app
YouTube Summary
yt-dlp
GetTheScript
Download subtitles from Youtube, VIU, Viki, Vlive and more.

Decode and verify SSL/TLS certificates online. Extract X.509 details including issuer, validity, SAN, and fingerprint. Fast, secure, and browser-based.

Which is more popular?
Based on our record, Downsub seems to be a lot more popular than Cert Decoder. While we know about 47 links to Downsub, we've tracked only 1 mention of Cert Decoder.
Website, pricing, platforms and company facts side by side.
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Downsub
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| Website | downsub.com | certdecoder.com |
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| Listed in |
In their own words, as submitted to SaaSHub.

No description of Downsub yet.
Cert Decoder is a free online tool that helps you decode X.509 SSL/TLS certificates in PEM format. It instantly shows important information like the issuer, expiry date, SAN entries, and fingerprint. All data is processed locally in your browser, so nothing is ever sent or stored elsewhere.
What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.

No analysis of Downsub yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
7 janvier 2023
No Cert Decoder videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.

As answered by people managing Downsub and Cert Decoder.
Cert Decoder's answer:
I built certdecoder.com over the weekend for my own needs. Sometimes in my work, I need to verify and check certificate details.
Cert Decoder's answer:
certdecoder.com was built using just JavaScript and HTML—simple, fast, and with all processing happening locally in your browser, so no certificate data is sent to any server
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
Cert Decoder's answer:
Simple, fast, and reliable. Some similar tools can’t even decode basic certificates. I rigorously tested my tool with many real-world certificates and covered several edge cases where competitors fall short.
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
Share your experience with using Downsub and Cert Decoder. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

DownSub is an amazing solution to get the subtitle files from any website which you wish with ease.
We have no reviews of Cert Decoder yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.

Download the subtitles as TXT: https://downsub.com/. Source: almost 3 years ago
Some dramas are uploaded on YouTube with Mandarin Chinese soft subs. You can use https://downsub.com/ to download them. This also works with Viki videos. Source: about 3 years ago
Download the video's captions (manually created or auto-generated) using https://downsub.com/ or a workalike. Source: about 3 years ago
Why? Because I built certdecoder.com and couldn’t find a decent place to submit it. So I said screw it — I’ll build my own. With blackjack and hookers. - Source: dev.to / over 1 year ago
When comparing Downsub and Cert Decoder, you can also consider the following products.

Savesubs is an online service providing a website that persuades you to download subtitles of any video and helping you to make independent from language restriction.
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Convert YouTube videos to clean TXT data for AI/LLM training. Supports playlists, channels, and multi-language subtitles.
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Convert TikTok, Instagram Reels, YouTube Shorts and Facebook videos into accurate, timestamped transcripts. Export as TXT, SRT or VTT. Free tier included.
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Free YouTube video to text transcription with AI-powered summary. No signup required. Extract subtitles, transcribe audio, and get instant summaries.
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Summarize any type of YouTube video and of any size in under 30 seconds for free, no account required.
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A youtube-dl fork with additional features and fixes.
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