Glowing Web Network
Glowing Web Network

Base64 & URL
Encoder Decoder

Encode and decode Base64, URL-safe Base64, and URL/percent strings — with full Unicode support. Live conversion, both directions, nothing leaves your browser.

100% client-side • Full UTF-8 • No registration

Base64 vs URL Encoding

Base64 turns arbitrary bytes into ASCII so they survive transport over text-only channels — auth headers, JWT payloads, data URIs, email attachments. The URL-safe variant swaps +/= for -_ and strips padding so the result is safe in URLs and filenames.

URL (percent) encoding escapes characters that have meaning in a URL — spaces, slashes, query separators — so they're carried as literal data instead. Two flavors: encodeURI preserves URL structure, encodeURIComponent escapes everything reserved.

This tool handles all four operations with full Unicode (emoji, CJK, accents) — no btoa() "InvalidCharacterError" surprises.

Base64 Encoder Visual

Encode & Decode

Pick a mode, type in either box — the other updates live

Standard Base64 (RFC 4648 §4). Includes +, /, and = padding.

16 chars • 16 UTF-8 bytes
24 chars
data:text/plain;base64,SGVsbG8sIFNjcmFwcGV5IQ==

Need to Encode Scraped Data at Scale?

Scrappey returns clean HTML, JSON, or Markdown — encode it however your downstream pipeline needs.

Get 150 Free Credits

What This Tool Gets Right

Built for developers who hit the edge cases

Full Unicode Support

Encodes emoji, CJK, and accented characters correctly — none of the legacy btoa() InvalidCharacterError pain.

Bidirectional Live

Type in either box; the other updates instantly. Swap sides in one click.

100% Client-Side

All encoding happens in your browser. Auth tokens, keys, and proprietary payloads never touch a server.

URL-safe Variant

Switch between standard Base64 and the URL/JWT-safe variant (no +/= padding) without juggling two tools.

data: URI Output

When encoding Base64, get a ready-to-paste data:text/plain;base64,... URI for HTML/CSS embeds.

Code Snippet Export

Copy the equivalent Python or Node.js snippet for whatever mode you have selected — Unicode handling baked in.

Use in Your Code

Snippets that handle Unicode correctly

import base64

text = "Hello, Scrappey!"
encoded = base64.b64encode(text.encode("utf-8")).decode("ascii")
print(encoded)

# Decode
decoded = base64.b64decode(encoded).decode("utf-8")
print(decoded)

Perfect For

Auth & API Tokens

Inspect Basic auth headers, JWT segments, and bearer tokens without dropping secrets into third-party servers.

Build data: URIs

Embed small assets or JSON payloads into HTML, CSS, or YAML config without a separate file.

Debug Webhook Payloads

Decode percent-encoded or Base64 webhook bodies during integration work — see what the sender actually meant.

Build Query Strings

Verify a search or filter value survives URL encoding cleanly before you wire it into your scraper or client.

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Start building with Scrappey

Try It For Free. No Subscription Required. No Credit Card Required. Instant Set-Up. 150 Free Requests Are Waiting For You!

Frequently asked questions

What is Scrappey.com?

Scrappey.com is a web scraping API that handles all the complex aspects of web scraping, such as handling dynamic content, rotating proxies, advanced request handling, headless browsers, and verification processing. It offers an all-in-one solution for extracting publicly available data from websites.

How does Scrappey.com work?

Scrappey.com provides a web scraping API that allows you to send requests to extract publicly available data from websites. It handles dynamic content and modern website complexity, including rotating proxies, advanced request handling, and verification processing. You can easily extract publicly available data from websites using their built-in features like headless browsers and AI-powered data extraction.

Can I customize the proxies used for scraping?

Yes, with Scrappey.com, you have the option to use Sticky Rotating Proxies for seamless scraping. Alternatively, you can also set your own proxies if desired.

Is there a free trial available?

Yes, Scrappey.com offers a free trial where you can try it out without a subscription or credit card. Instant setup is provided, and you get 150 free scrapes to explore the capabilities of the platform.

What happens if a request fails?

We only charge for successful requests. Failed requests are not counted towards your usage, so you only pay for what works.

I need to scroll or click on a button on the page I want to scrape

No problem, you can pass any JavaScript snippet that needs to be executed by using our JavaScript scenario parameter. This allows you to interact with dynamic content, scroll pages, click buttons, wait for elements, and perform any custom JavaScript actions before extracting the data.

What is the pricing structure for Scrappey.com?

Scrappey.com offers simple and transparent pricing: €0.20 per 1,000 direct HTTP requests and €1.00 per 1,000 full-browser requests. Residential proxies are included on both tiers — no separate proxy billing, no hidden fees, no complicated pricing tiers. You only pay for successful requests.

Are there any usage restrictions or limitations?

Scrappey.com provides scalable access for extracting publicly available data. Whether you need to extract data from a few pages or a large dataset of publicly accessible content, you can do so with flexible usage options. Please note that Scrappey.com only supports scraping publicly available data, and users must comply with applicable laws and website terms of service.

What support channels are available?

Scrappey.com provides various support channels for assistance. You can refer to their documentation, frequently asked questions section, blog, and uptime status page. Additionally, you can get in touch with them via email or join their Discord community for further support.

I'm not a developer, can you create custom scraping scripts for me?

We don't create custom scraping scripts, however we will gladly write some code snippets helping you to use our most powerful features: AI-powered data extraction and JavaScript scenario. Our documentation includes examples in multiple programming languages to get you started quickly.

What is a request and how are they counted?

Each API call to Scrappey counts as one request. Our pricing is based on successful requests. By default, JavaScript rendering is enabled, which allows you to extract data from modern websites with dynamic content. All features including proxies, CAPTCHA solving, and advanced web access handling are included in each request.

How fast is Scrappey's API and what if a site is hard to scrape?

Scrappey's API is optimized for fast response time, even when dealing with complex or protected websites. If other scrapers struggle with sites that have advanced security measures, Scrappey is designed to handle these challenges efficiently, ensuring reliable data retrieval. Our advanced web access handling, residential proxies, and intelligent retry logic work together to maximize success rates.