什麼是Base64編碼?
Base64 是可逆的二進位轉文字編碼,並非加密。使用 UTF-8 時,Hello 編碼為 SGVsbG8=,한글 編碼為 7ZWc6riA;以 UTF-8 解碼即可還原文字。
在瀏覽器中即時編碼和解碼文字、檔案與圖片。
在瀏覽器中開啟 Hanoon Base64 轉換器。
貼上要編碼的文字,或貼上要解碼的 Base64 字串。也可以上傳檔案。
轉換會立即完成。複製輸出內容,或下載解碼後的檔案。
Base64 是可逆的二進位轉文字編碼,並非加密。使用 UTF-8 時,Hello 編碼為 SGVsbG8=,한글 編碼為 7ZWc6riA;以 UTF-8 解碼即可還原文字。
選擇檔案模式與編碼,再拖入或選取檔案,工具會自動產生可複製的 Base64 結果。要還原檔案,請在檔案模式選擇解碼,貼上 Base64 後下載結果。請遵守畫面顯示的上傳限制,限制會依裝置記憶體而定;編碼後的輸入另有大小限制。
轉換輸入內容與檔案位元組會在瀏覽器中處理,不會傳送到應用程式後端。頁面資源和使用情況分析可能使用網路。分享連結包含收件人可讀取的壓縮輸入內容,也可能保留在瀏覽器歷史記錄中。
URL-safe 將 + 和 / 替換成 - 和 _,本工具也會移除 URL-safe 輸出結尾的 =。Data URL 輸出會加上 data:...;base64, 前綴,即使開啟 URL-safe,也一律使用標準 Base64。這些格式都不提供加密。
在檔案模式中,PNG、JPEG、GIF、WebP 和 BMP 通過格式與圖片尺寸檢查,且瀏覽器能顯示時,即可預覽。不提供 SVG 預覽。成功解碼的檔案即使沒有預覽,仍可下載。
請確認已選對標準或 URL-safe 模式。SGVsbG8= 是有效的標準 Base64,而 SGVsbG8 只在 URL-safe 模式下接受。無效的字元、長度與填補字元會被拒絕,請勿隨意加上 =。解碼文字時應選擇原始字元編碼:有效的 Base64 位元組不一定是有效的 UTF-8。二進位資料請在檔案模式中解碼。
Hanoon Base64 Converter
Hanoon is a Christian-founded brand identity shaped by the biblical vision of being kept as the apple of God’s eye and living before His gaze with grace, truth, reverence, and holiness.
Hanoon is a reverent digital platform rooted in the Christian faith, built on the biblical vision of being kept as the apple of God’s eye.
Our mission is to provide tools that help believers engage Scripture, worship, and everyday tasks with clarity and integrity.
Hanoon exists to serve the global church with digital tools that reflect the character of God: gracious, faithful, and attentive.
He found him in a desert land, and in the waste howling wilderness; he led him about, he instructed him, he kept him as the apple of his eye.
Keep me as the apple of the eye, hide me under the shadow of thy wings.
The primary meaning of Hanoon remains the biblical image of God’s eye, the apple of His eye, rooted in Deuteronomy 32:10 and Psalm 17:8.
As a welcome secondary sound resonance, the Korean name “하눈” can also sound like “하는” and opens toward active expressions such as 찬송하는, 통독하는, 기도하는, and 찬양하는. This secondary resonance enriches but never replaces the primary biblical meaning.
Official slogan: Hanoon — His gaze, our grace.
Poetic HANOON mnemonic, not the official slogan or a formal doctrinal formula: His Apple, Never Out Of Notice.
Hanoon holds together two truths: we are kept by God as precious in His sight, and we are called to live before God in truth, holiness, and reverence.
This dual meaning is essential. Hanoon is not only about comfort or being loved by God. It is also about accountability, integrity, purity, and a life lived consciously before Him.
Hanoon’s theological boundary is broadly Reformed, Evangelical, Presbyterian, historically confessional Protestant. Truth before trend. Reverence before spectacle. Grace without compromise. Holiness without harshness.
Holy Scripture is inspired, trustworthy, sufficient, and the final authority for faith and life. Hanoon affirms Sola Scriptura, Sola Gratia, Sola Fide, Solus Christus, and Soli Deo Gloria.
Jesus Christ is true God and true man, the only Savior and Mediator. Fallen people cannot save themselves; salvation comes through Christ’s life, death, and resurrection and is received by grace through faith, leading to repentance, humility, obedience, sanctification, holiness, and perseverance.
The Holy Spirit convicts, regenerates, sanctifies, illumines, comforts, empowers, and builds the church. Every spiritual claim and experience remains under the authority of Scripture.
Hanoon aims to be reverent, clear, intelligent, calm, grounded, and honest. The design system, navigation, content surfaces, and product tone should feel disciplined rather than showy.
Hanoon Base64 Converter is one part of the wider Hanoon service family and follows the same product and brand contract.
Encode text to Base64 or decode Base64 back to text, with support for various character encodings.
Hanoon Base64 Converter
Hanoon uses only the data needed to operate each service, keep sessions stable, protect the platform, and perform privacy-safe analytics or usage measurement. Eligible user routes begin with analytics storage enabled by default unless you have opted out; denied-storage traffic continues with provider-defined cookieless measurement.
Hanoon Base64 Converter may process technical data that is required to deliver the site, keep sessions stable, protect the service, and measure product quality. Eligible user routes use analytics storage by default for continuity; after an explicit opt-out they continue with provider-defined cookieless measurements.
Depending on the service, this can include cookies and localStorage values, privacy-safe analytics or usage measurement, authentication or session data, media delivery requests, or messages that you intentionally submit through support flows.
Many Hanoon tools are designed to work primarily in the browser. When a tool can complete its job locally, your working content may remain on your device.
If a service needs third-party infrastructure such as authentication, storage, privacy-safe analytics or usage measurement, or form handling, only the data needed to operate that feature should be used.
On eligible user routes, approved analytics providers load immediately after private URL state is excluded. Analytics storage and cross-page or session continuity are enabled by default without a prompt. Turning analytics storage off returns measurement to denied cookieless or no-consent mode and removes supported provider cookies without disabling aggregate measurement.
File contents, file names, passwords, free-form tool input, and generated output are excluded from analytics. Hanoon may store your consent choice and other non-analytics session or preference values in cookies and localStorage, which you can review or clear through browser settings.
You can control theme and locale preferences through browser storage settings. You can also avoid submitting optional personal information through support or contact flows.
If you have a privacy question about Hanoon, use the main contact page and include the service name and URL in your message.
Hanoon Base64 Converter
Use Hanoon services lawfully, responsibly, and with care for the people and systems affected by your use.
Use Hanoon Base64 Converter lawfully, responsibly, and in ways that do not abuse the service, interfere with other users, or attempt to bypass product safeguards.
Hanoon services are provided as evolving software. Features, limits, and product behavior may change over time as the platform is improved or reorganized.
Where possible, shared contracts such as navigation, footer behavior, and public legal routes are kept stable across services.
You are responsible for the content and inputs you provide, for checking the output of any tool before relying on it, and for complying with the laws and terms that apply to your use case.
If you need clarification, contact the Hanoon team through the brand hub and reference the exact service and page involved.
Hanoon Base64 Converter
Use this page to understand the main Hanoon contact path and what information helps the team respond effectively.
For questions about Hanoon Base64 Converter, the fastest path is the main Hanoon contact page at hanoon.app.
When you write, include the service name (Hanoon Base64 Converter) and the page URL (https://base64-encoder.hanoon.app) so the request can be routed correctly.