JavaScript Encoding

Open-source JavaScript projects categorized as Encoding
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Top 14 JavaScript Encoding Projects

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  1. CyberChef

    The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

    Project mention: 5 Zero-BS, Account-Free Developer Tools You Need to Bookmark in 2026 | dev.to | 2026-04-22

    CyberChef

  2. SaaSHub

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  3. qs

    A querystring parser and serializer with nesting support

    Project mention: Demystifying Strapi's Populate & Filtering | dev.to | 2026-03-13

    Strapi uses the qs library to parse these query strings. You can use Strapi's Interactive Query Builder to convert between object notation and LHS notation — it's a helpful tool for constructing complex queries.

  4. iconv-lite

    Convert character encodings in pure javascript.

  5. avsc

    Avro for JavaScript :zap:

  6. pbf

    A low-level, lightweight protocol buffers implementation in JavaScript.

  7. secure-ls

    :lock: Secure localStorage data with high level of encryption and data compression

  8. Chrome-Charset

    An extension used to modify the page default encoding for Chromium 55+ based browsers.

  9. base-x

    Encode/decode any base

  10. mini-svg-data-uri

    Small, efficient encoding of SVG data URIs for CSS, HTML, etc.

    Project mention: Turbopack: A Better Way to Inline SVG in Next.js 16 | dev.to | 2025-11-19

    mini-svg-data-uri to convert it into a very compact data URL

  11. img-encode

    Encode an image to sound and view it as a spectrogram - turn your images into music

  12. cross-platform-terminal-characters

    All the characters that work on most terminals

  13. OpenTrafficCamMap

    A crowdsourced database of traffic cameras

  14. cyborgzoscii

    The World's First Practical Quantum Proof Security Encoding (In Prod Now, MIT Licensed)

    Project mention: Zoscii – Quantum-proof comms without encryption | news.ycombinator.com | 2025-10-05

  15. hextreme

    Fast hex and base64 encoding and decoding, string <-> Uint8Array

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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Index

What are some of the best open-source Encoding projects in JavaScript? This list will help you:

# Project Stars
1 CyberChef 35,081
2 qs 8,934
3 iconv-lite 3,169
4 avsc 1,380
5 pbf 874
6 secure-ls 673
7 Chrome-Charset 537
8 base-x 338
9 mini-svg-data-uri 327
10 img-encode 288
11 cross-platform-terminal-characters 245
12 OpenTrafficCamMap 50
13 cyborgzoscii 6
14 hextreme 4

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