50-cloudflare-workers-project-ideas

Feature	What it does	Example
Pages	Static sites + Functions	Portfolio + contact form
R2	S3-like object storage	File hosting (images/videos)
KV	Global key-value store	User sessions, configs
D1	SQL database	User accounts, blog posts
Queues	Background jobs	Email sending, image processing
AI	Run LLMs at edge	Chatbot, image generation

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ideas

MEGA List: 50+ Cloudflare Workers Project Ideas 🚀github+1

🔗 URL & Redirect Tools

1. URL Shortener /abc → https://long-url.com

2. Bio Link Page Personal linktree

3. UTM Cleaner Strip tracking params

4. IP-based Redirects US→/us, EU→/eu

5. QR Code Generator /qr?url=...

🖼️ Image/Video Tools

6. Image Resizer /resize?w=300&h=200&url=img.jpg

7. WebP Converter Auto-convert JPG→WebP

8. Image Watermark Add logo/text

9. GIF to Video Convert GIF→MP4

10. Thumbnail Generator Extract video frames

📧 Notifications & Feeds

11. RSS to Email Daily digest emails

12. Webhook to Discord/Slack /webhook?url=discord

13. Twitter to RSS Convert tweets→feed

14. Change Monitor Alert on webpage changes

15. Form to Email Contact forms

🔐 Proxy & Security

16. API Key Proxy Hide OpenAI keys

17. CORS Proxy cors-anywhere clone

18. CSRF Protector Header validation

19. Rate Limiter /api?key=abc (KV counters)

20. Basic Auth Password-protect pages

💾 Data Tools

21. JSON Formatter/Validator

22. CSV to JSON converter

23. QR/Barcode Scanner (image→text)

24. Password Generator Secure random

25. Hash Generator MD5/SHA tools

🌍 Geo & Personalization

26. Country Redirector IP→language

27. Time Zone Converter

28. Currency Converter (free API)

29. Weather Proxy /weather?city=NYC

30. Stock Ticker Live prices

🎮 Fun & Games

31. 2048 Game Single-file

32. Wordle Clone

33. Meme Generator Text on images

34. ASCII Art Converter

35. Emoji Picker Search/export

📊 Analytics & Monitoring

36. Hit Counter KV page views

37. Uptime Monitor Ping alerts

38. Link Analytics Click tracking

39. Form Analytics Submission stats

40. A/B Testing Split traffic

🛠️ Dev Tools

41. Regex Tester

42. Base64 Encoder/Decoder

43. JSONPath Tester

44. Cron Job Scheduler (Queues)

45. OAuth Proxy GitHub login

📱 PWA & Apps

46. Todo List (KV storage)

47. Notes App (your pastebin → mobile)

48. Chat Room (Durable Objects)[developers.cloudflare]​

49. Kanban Board

50. Recipe Manager

Bonus Enterprise-Ready:

51. Blue/Green Deployments[github]​

52. Geographic Load Balancer

53. Static File CDN (R2 proxy)

Easiest to Build First (1-2 hours each):

text

 1. URL Shortener (KV) 
 6. Image Resizer (fetch/transform)
 16. API Proxy (fetch + headers)
 36. Hit Counter (KV)

Want full code for any? Pick 1-3 and I’ll write it! Your pastebin proves you can deploy these instantly. 🎉[github]​