Hackernews posts about Base64

Base64 is a group of binary-to-text encoding schemes that convert binary data (such as images or text) into a printable ASCII string format for transmission over the internet.

1. Show HN: SmallDocs – Markdown without the frustrations
   92 points by FailMore 19 days ago | 50 comments
2. Tell HN: GitHub might have been leaking your webhook secrets. Check your emails.
   43 points by ssiddharth 20 days ago | 12 comments
3. GitHub gave webhook secrets away in webhook call
   12 points by time4tea 20 days ago | 1 comments
4. Ask HN: What's the state of multimodal prompt injection defence in 2026?
   2 points by JoshBlythe 26 days ago | 1 comments
5. Show HN: Runtime security for AI agents(injection,tool abuse, data exfiltration)
   1 points by dshapi 18 days ago | 2 comments
6. Pixel-Perfect (busy-pixel-perfect-studio.base44.app)
   2 points by Gavinshuman 23 days ago | 1 comments
7. DeepBlue Marine Unlocks Africa's Coastal Economy Through Premium Experience (deep-blue-marine-5f14a6b1.base44.app)
   1 points by DeepBlue_Marine 19 days ago | discuss
8. Spotting base64 encoded JSON, certificates, and private keys (ergaster.org)
   345 points by jandeboevrie 9 months ago | 132 comments
9. Bun is much faster than Node.js 22 at decoding Base64 but both rely on same lib (twitter.com)
   122 points by tosh almost 2 years ago | 76 comments
10. How fast can browsers process base64 data? (lemire.me)
    49 points by mfiguiere 5 months ago | 27 comments
11. I used 2D Base64 to bypass Gemini and expose Google's moderation flaws
    7 points by MissMajordazure 2 months ago | 1 comments
12. Show HN: Encode Base64 (encodebase64.io)
    5 points by artiomyak 10 months ago | 6 comments
13. Show HN: I got tired of Base64, so I made a numeric-only alternative
    4 points by Forgret 8 months ago | 7 comments
14. Base64 encoding and decoding at almost the speed of a memory copy (2019) (arxiv.org)
    4 points by frontfor about 1 year ago | 1 comments
15. Show HN: Restring – a fast, smart web toolbox for JSON, JWT, Base64, and more (restring.dev)
    4 points by kang_li 7 months ago | discuss
16. Online Tools for Base64, Base16, Base32, Base58, Base62, and Base100 (www.base64.club)
    4 points by ace520 7 months ago | discuss
17. Show HN: JSONXMLKit – Format JSON/XML and Decode Base64 in the Browser (jsonxmlkit.com)
    3 points by makertoo about 1 year ago | 4 comments
18. Base-122 Encoding – A space efficient alternative to base-64 (blog.kevinalbs.com)
    3 points by keepamovin about 1 year ago | 3 comments
19. Support for base64url encoding and decoding in PostgreSQL 19 (tselai.com)
    3 points by fforflo 8 months ago | 1 comments
20. GPT-4o cannot do math in base64 (nihaljn.github.io)
    3 points by eulerian over 1 year ago | 1 comments
21. Converting Images to Base64: Best Tools and Techniques (mygpstools.com)
    3 points by iliamaps_tools over 1 year ago | 1 comments
22. Decoding Base64 attachments in Epstein files (neosmart.net)
    3 points by frenchman_in_ny 3 months ago | discuss
23. Show HN: I built a JSON viewer that decodes Base64 media inline (viewjson.net)
    3 points by dassh 3 months ago | discuss
24. Show HN: Base64(16, 32,64, 85) encoder and decoder (www.base64.sh)
    3 points by Airyisland 8 months ago | discuss
25. Base64.cv (base64.cv)
    3 points by smallmartial over 1 year ago | discuss
26. Show HN: DevToolBox – 93 Free Online Developer Tools (JSON, Regex, JWT, Base64) (viadreams.cc)
    2 points by arenas2026 about 2 months ago | 2 comments
27. Show HN: Free Developer Tools – JSON, Base64, URL Encoder (www.zeroformat.com)
    2 points by vanshitmdotcom 4 months ago | discuss
28. How fast can browsers process base64 data? (lemire.me)
    2 points by ibobev 5 months ago | discuss
29. Uint8Array Base64 Benchmark (simdutf.github.io)
    2 points by ibobev 5 months ago | discuss
30. Create custom Manuals uxing Tuxcards and Base64 (erstaunlichdesign.blogspot.com)
    2 points by lihaciudaniel 10 months ago | discuss
31. Base64 for Compression (lemire.me)
    2 points by ibobev 10 months ago | discuss
32. Show HN: Dietnb – Prevent Jupyter notebooks from bloating with Base64 images (github.com)
    2 points by JinLover 11 months ago | discuss
33. Show HN: Base64 to SVG – Base64 Decode – Base64 Converter – SVG to Base64 (xcoff.ee)
    2 points by iamowen about 1 year ago | discuss
34. Show HN: DevTools Hub – Free JSON/Base64/URL/Hash Utilities (primedirectiveshop.danprice.ai)
    1 points by pdai_exp 4 months ago | 2 comments
35. Show HN: PureMark – JSON, Base64, Diff tools that never send data to a server (json.puremark.app)
    1 points by tommy_worklab about 2 months ago | discuss
36. Based base64 (now with more steganography) (blog.jordan.matelsky.com)
    1 points by j6m8 2 months ago | discuss
37. Show HN: Base64 Decode – A fast, privacy-first Base64 decoder in the browser (base64decode.site)
    1 points by incogdev 6 months ago | discuss