The web is ephemeral. Articles get deleted, videos get taken down, posts get buried. After testing 30+ tools to save online content in 2026, here are the 15 best — all free, all without uploading your data to random servers.
Quick picks by content type
- YouTube videos / transcripts: YouTube Transcript + Loom to MP4
- Medium articles: Medium Reader
- Substack newsletters: Substack to PDF
- Reddit threads: Reddit to PDF
- ChatGPT conversations: ChatGPT to PDF
- Twitter / X threads: Twitter to MP4 or Twitter Thread Text
- Instagram Reels: Instagram to MP4
- TikTok videos: TikTok to MP4
- Notion pages: Notion to Markdown
- Wikipedia articles: Wikipedia to PDF
- Stack Overflow answers: Stack Overflow to PDF
- Pinterest videos: Pinterest Downloader
- Vimeo videos: Vimeo to MP4
- PDFs: PDF Compressor + PDF to Markdown
- Hacker News threads: HN Thread Reader
- CodePen projects: CodePen to ZIP
The 15 best tools in 2026
Articles & blog posts
1. Medium Reader
- Cost: free
- What it saves: full Medium article text, no paywall
- Privacy: file stays in browser
- Output: clean Markdown or readable HTML
2. Substack to PDF
- Cost: free
- What it saves: Substack posts + images, formatted as PDF
- Privacy: file stays in browser
- Output: PDF, Markdown, or both
3. Wikipedia to PDF
- Cost: free
- What it saves: Wikipedia article + images
- Privacy: file stays in browser
- Output: PDF
4. Stack Overflow to PDF
- Cost: free
- What it saves: Stack Overflow question + answers
- Privacy: file stays in browser
- Output: PDF
5. HN Thread Reader
- Cost: free
- What it saves: Hacker News thread in clean reader mode
- Privacy: file stays in browser
- Output: HTML or PDF
Video
6. Loom to MP4
- Cost: free
- What it saves: Loom video as MP4
- Privacy: file stays in browser
- Output: MP4, original quality
7. YouTube Transcript
- Cost: free
- What it saves: YouTube video transcript (text only)
- Privacy: file stays in browser
- Output: plain text, SRT, or with timestamps
8. Twitter to MP4
- Cost: free
- What it saves: Twitter / X videos as MP4
- Privacy: file stays in browser
- Output: MP4
9. Instagram to MP4
- Cost: free
- What it saves: Instagram Reels as MP4
- Privacy: file stays in browser
- Output: MP4
10. TikTok to MP4
- Cost: free
- What it saves: TikTok videos without watermark
- Privacy: file stays in browser
- Output: MP4
11. Pinterest Downloader
- Cost: free
- What it saves: Pinterest videos, GIFs, images
- Privacy: file stays in browser
- Output: MP4 or original format
12. Vimeo to MP4
- Cost: free
- What it saves: Vimeo videos
- Privacy: file stays in browser
- Output: MP4
Documents & data
13. ChatGPT to PDF
- Cost: free
- What it saves: ChatGPT shared conversation
- Privacy: file stays in browser
- Output: PDF or Markdown
14. Notion to Markdown
- Cost: free
- What it saves: public Notion pages
- Privacy: file stays in browser
- Output: clean Markdown
15. PDF Compressor + PDF to Markdown
- Cost: free
- What it saves: shrinks PDFs and extracts text
- Privacy: file stays in browser
- Output: compressed PDF or Markdown
What’s NOT on this list
I tested and rejected these:
- Evernote Web Clipper: limits free tier to 50 notes/month
- Pocket: owned by Mozilla, may shut down; no offline export
- Notion Web Clipper: requires Notion account
- Diigo: free tier too limited
- Pinterest Save Button: doesn’t give you the actual file, just a bookmark
Why browser-only matters
Most online content-saving tools upload your data to their server. That’s a privacy risk for:
- Personal emails
- Tax documents
- Medical records
- Legal documents
- Trade secrets (business plans, customer lists)
Our 15 tools run entirely in your browser. Your file never leaves your device. That’s a real safety guarantee, not a marketing claim.
Workflows that work
”I want to archive a Substack newsletter for offline reading”
- Find the Substack post
- Copy the URL
- Open Substack to PDF
- Paste the URL
- Download the PDF
Total time: 30 seconds.
”I want to save a YouTube video’s transcript for research”
- Copy the YouTube URL
- Open YouTube Transcript
- Paste the URL
- Toggle “With timestamps”
- Download as .txt or .srt
Total time: 15 seconds.
”I want to save a TikTok before it gets deleted”
- Open the TikTok
- Tap Share → Copy Link
- Open TikTok to MP4
- Paste the link
- Download
Total time: 15 seconds.
Final thoughts
Most “save online content” tools require uploading to a server, which is a privacy risk. Our 15 tools are different — they run in your browser, so your data never leaves your device.
For sensitive content (medical, legal, financial), browser-only tools are the only safe option. For everything else, any of these will work.
Related guides
- For a broader look at archiving, see our how to archive online content guide.
- For converting online content, see our best free tools to convert online content guide.
- For Loom specifically, see our Loom alternatives.