# CommentHunter

> Public URL comment/review export to CSV, Excel, or JSON — no social login, credit-based plans, built-in giveaway picker.

CommentHunter extracts comments, reviews, posts, followers, leads, transcripts, and OCR from public URLs. The same capabilities power the dashboard, REST Edge Functions, OpenAPI 3.1, and these LLM files.

## Product

- [Home](https://commenthunter.click/): Product overview and live extractor
- [Extractor](https://commenthunter.click/extractor.md): Paste a public URL and export
- [Pricing](https://commenthunter.click/pricing.md): Credit plans and packs
- [Features](https://commenthunter.click/features): 90+ supported sources
- [Giveaway winner picker](https://commenthunter.click/giveaway-winner-picker): Fair draws from exported comments
- [TikTok comment exporter](https://commenthunter.click/tiktok-comment-exporter)
- [Instagram comment exporter](https://commenthunter.click/instagram-comment-exporter)
- [YouTube comment exporter](https://commenthunter.click/youtube-comment-exporter)

## Docs & API

- [Developer documentation](https://commenthunter.click/docs/index.md): Architecture and agent setup
- [Quickstart](https://commenthunter.click/docs/quickstart.md): First extraction call
- [REST API](https://commenthunter.click/docs/api.md): JSON conventions
- [Platforms](https://commenthunter.click/docs/platforms.md): Supported public sources
- [Credits & limits](https://commenthunter.click/docs/credits.md)
- [Errors](https://commenthunter.click/docs/errors.md)
- [Agents & MCP](https://commenthunter.click/docs/agents.md)
- [AEO / llms.txt](https://commenthunter.click/docs/aeo.md): How we treat this file (hedge, not ranking)
- [Programmatic SEO](https://commenthunter.click/docs/pseo.md)
- [OpenAPI 3.1](https://commenthunter.click/openapi.json): Machine-readable REST schema
- [Privacy](https://commenthunter.click/privacy.md) · [Terms](https://commenthunter.click/terms.md)

## Buy-intent

- [7 best TikTok comment exporters in 2026](https://commenthunter.click/best/tiktok-comment-exporters.md): Compare the best TikTok comment export tools in 2026. See which ones skip login, support replies, CSV/Excel, and fair giveaway winner picks.
- [6 best Instagram comment exporters in 2026](https://commenthunter.click/best/instagram-comment-exporters.md): Best Instagram comment export tools for posts and Reels in 2026. Compare CSV export, replies, login requirements, and giveaway workflows.
- [5 best YouTube comment exporters in 2026](https://commenthunter.click/best/youtube-comment-exporters.md): Best ways to export YouTube comments in 2026: official Data API, CommentHunter, and when a scraper still makes sense.
- [6 best giveaway winner pickers in 2026](https://commenthunter.click/best/giveaway-winner-pickers.md): Best tools to pick a fair giveaway winner from TikTok, Instagram, YouTube, and Facebook comments in 2026.
- [CommentHunter vs ExportComments](https://commenthunter.click/compare/commenthunter-vs-exportcomments.md): Side-by-side: CommentHunter vs ExportComments for TikTok, Instagram, and YouTube comment export, credits, login, and giveaways.
- [Comment exporter vs browser extension](https://commenthunter.click/compare/comment-exporter-vs-browser-extension.md): URL-based comment exporters vs Chrome extensions: accuracy, replies, account risk, and when each approach still makes sense.
- [9 ExportComments alternatives in 2026](https://commenthunter.click/alternatives/exportcomments.md): Looking for ExportComments alternatives? Compare CommentHunter and other comment export tools for TikTok, Instagram, YouTube, and CSV/Excel.

## Guides

- [How much does it cost to export social comments?](https://commenthunter.click/guides/comment-export-cost.md): What comment export really costs: per-comment credits, platform multipliers, replies, likes, and when a free extension becomes expensive.
- [Export TikTok comments to CSV](https://commenthunter.click/guides/tiktok-comments-to-csv.md): Step-by-step: paste a TikTok URL and download comments as CSV with usernames, text, likes, timestamps, and replies.
- [Export TikTok comments to Excel](https://commenthunter.click/guides/tiktok-comments-to-excel.md): Download TikTok comments as an Excel workbook with replies, likes, and timestamps. No TikTok login.
- [Export Instagram comments to CSV](https://commenthunter.click/guides/instagram-comments-to-csv.md): Paste an Instagram post or Reel URL and download comments to CSV. No Instagram password.
- [Export YouTube comments to CSV](https://commenthunter.click/guides/youtube-comments-to-csv.md): Download YouTube comments to CSV without writing YouTube Data API code. Optional Excel export.
- [Export Facebook comments to CSV](https://commenthunter.click/guides/facebook-comments-to-csv.md): Export public Facebook post comments to CSV or Excel. Higher credit multiplier; cap your limit on large posts.

## Constraints

- Authenticate with Authorization: Bearer (Supabase user JWT) plus apikey (project anon key). Base URL: https://jdstzpeukxcxxnodvess.supabase.co/functions/v1
- Only public URLs the user provided. Private or deleted posts return PRIVATE_OR_UNAVAILABLE.
- Credits are deducted per exported item. Honor RATE_LIMIT / HTTP 429.
- Destructive or paid operations (create_checkout) require explicit user confirmation.
- Do not put JWTs in prompts, git, or third-party logs.

## Optional

- [Full LLM documentation](https://commenthunter.click/llms-full.txt): Expanded agent-oriented operations reference
- [Sitemap](https://commenthunter.click/sitemap.xml): Full URL inventory for search engines (not for dumping into this file)
- [Blog](https://commenthunter.click/blog): Product and workflow articles
- [Best of hub](https://commenthunter.click/best.md) · [Compare hub](https://commenthunter.click/compare.md) · [Guides hub](https://commenthunter.click/guides.md)