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Shiki VS dataprep.dev

Compare Shiki VS dataprep.dev and see what are their differences

Shiki

A beautiful syntax highlighter based on TextMate grammar, accurate and powerful.

No screenshot yet
Rating
0 reviews
Alternatives Is it good?
dataprep.dev

100% local, zero uploads. Process millions of rows entirely in your browser. The ultimate privacy-first toolkit for CSV, ecommerce, and marketing data.

Rating
0 reviews
Pricing
Free
Alternatives Is it good?
Usejarvis
Turn business tasks into reusable workflows with company context, AI judgement and human approvals. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, Shiki seems to be more popular. It has been mentioned 1 time since March 2021.

social mentions
1 vs 0
Customer Feedback popularity
100% vs 0%
alternatives listed
12 vs 11

Base details

Website, pricing, platforms and company facts side by side.

Shiki
dataprep.dev
Website shiki.style dataprep.dev
Pricing —
Free
Platforms —
Windows Linux Mac Online +1
Company — Startup from the United States · 1 - 9 employees · 2026
Listed in
App Reviews Customer Feedback Documentation Marketing Tools +1
Spreadsheets Data Analysis Developer Tools Analytics Productivity Office Suites Databases No Code +5

About Shiki and dataprep.dev

In their own words, as submitted to SaaSHub.

Shiki
dataprep.dev

No description of Shiki yet.

The Browser Data Toolkit for Privacy-Conscious Professionals dataprep.dev is a 100% local, pure-browser data processing engine designed to solve the biggest headaches in data preparation: Excel crashes and privacy risks. Powered by cutting-edge DuckDB-Wasm technology, our toolkit brings...

Read more about dataprep.dev

Features and specs

What each product offers, as listed by its team.

Shiki 5 features
dataprep.dev 4 features
  • Aesthetic Appeal
    Shiki.style offers visually stunning themes that enhance the user experience by providing modern, sleek, and aesthetically appealing designs.
  • Customization
    Users can extensively customize themes to suit their personal tastes or brand identity, offering a high degree of personalization.
  • Ease of Use
    The platform is user-friendly and intuitive, making it easy for users to implement and modify themes even if they lack extensive technical skills.
  • Regular Updates
    Shiki.style regularly updates its themes and features, ensuring that users benefit from the latest design trends and technological advancements.
  • Responsive Design
    Themes provided by Shiki.style are responsive, meaning they adapt well to different screen sizes and devices, enhancing the user experience across platforms.

Possible disadvantages

  • Limited Free Options
    While Shiki.style offers high-quality designs, free options are limited, which may require users to purchase premium themes for more features.
  • Learning Curve
    Despite its user-friendliness, there might still be a learning curve for those unfamiliar with web design or theme customization.
  • Dependency on Platform
    Using Shiki.style creates a dependency on its platform, which might make it difficult for users to switch to another service without losing their customizations.
  • Performance Overheads
    Highly detailed themes and customizations might impact website loading times, leading to potential performance issues on lower-end devices.
  • Integration Limitations
    Some users may experience limitations when trying to integrate Shiki.style themes with certain third-party services or platforms, requiring additional adjustments.
  • Data Privacy
    100% local processing (Zero Uploads). Data never leaves your browser.
  • Core Engine
    Powered by DuckDB-Wasm for database-level speeds without a backend.
  • Key Tools
    SQL on CSV, CSV Merger, GDPR Anonymizer, & JSON Flattening.
  • E-commerce Ready
    Instantly clean and flatten Shopify, Amazon, and Stripe export reports.

Videos

Walkthroughs and reviews on video.

Shiki 3 videos + Add
dataprep.dev 1 video + Add

Shiki Review: A-Hunting We Will Go

More videos

  • - GR Anime Review: Shiki
  • - Shiki Review - Vampires are Terrible People

Instant SQL on CSV in Browser (DuckDB-Wasm) - Zero Uploads

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Shiki
dataprep.dev
100% 100%
Customer Feedback
0% 0%
0% 0%
Data Analysis
100% 100%
100% 100%
App Reviews
0% 0%
0% 0%
Analytics
100% 100%

Questions & Answers

As answered by people managing Shiki and dataprep.dev.

What's the story behind your product?

dataprep.dev's answer:

I was trying to clean up a massive, messy Shopify order export. Excel kept freezing, and I absolutely refused to upload sensitive customer emails to random online converters. I got so frustrated that I decided to stop complaining and build a local-first toolkit to solve my own workflow nightmare.

Who are some of the biggest customers of your product?

dataprep.dev's answer:

1, Indie hackers and solo founders. 2, Boutique digital marketing agencies. 3, Privacy-conscious data freelancers.

What makes your product unique?

dataprep.dev's answer:

Most data tools force you to upload your CSVs to their servers. We don't. We compiled DuckDB into WebAssembly, meaning you get a blazing-fast, database-level engine running entirely inside your local browser tab. It's 100% private and works instantly.

Why should a person choose your product over its competitors?

dataprep.dev's answer:

If you try to open a 2GB CSV in Excel, it freezes and crashes. If you use Python Pandas, you have to write code and manage environments. dataprep.dev gives you the power of code (SQL queries, regex, merging 50 files) with a simple drag-and-drop UI, without ever freezing your computer.

How would you describe the primary audience of your product?

dataprep.dev's answer:

E-commerce sellers flattening messy Shopify exports, performance marketers cleaning ad reports, and data analysts who need to anonymize PII (GDPR compliance) before feeding datasets to AI models like ChatGPT.

Which are the primary technologies used for building your product?

dataprep.dev's answer:

DuckDB-Wasm is the core data engine handling the heavy lifting. The frontend is built with React/Next.js and styled with Tailwind CSS. It's a modern, serverless architecture.

User comments

Share your experience with using Shiki and dataprep.dev. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Shiki 1 mention
dataprep.dev 0 mentions
  • Artisanal Handcrafted Git Repositories
    The site uses Astro (https://astro.build/) and the code blocks are generated using Shiki (https://shiki.style/). As Shiki generates the HTML and CSS at build-time instead of requiring runtime JS like alternatives like Prism... - Source: Hacker News / over 1 year ago

Tracking dataprep.dev since Jul 2026.

Alternatives to Shiki and dataprep.dev

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