Scalable Vector Graphics (.svg)
W3C StandartScalable Vector Graphics (SVG) is an XML-based vector image format for two-dimensional graphics with support for interactivity, CSS styling, and animation.
SVG formatını PNG formatına dönüştür
Ücretsiz tarayıcı içi SVG - PNG dönüştürücü. Dosyalarınızı cihazınızda anında dönüştürün.
SVG Dosyasını Çevrimiçi Sıkıştırın
Tarayıcıda %100 gizli sıkıştırma – dosyalarınız asla cihazınızdan çıkmaz
İncele & Meta Veriler
İşletim sistemleri ve dosya çözümleyicileri, SVG dosyalarını başlangıçtaki ikili bayt dizisini inceleyerek tanımlar:
Bayt Düzeyinde Başlık İmzası (Magic Bytes)
İşletim sistemleri ve dosya çözümleyicileri, SVG dosyalarını başlangıçtaki ikili bayt dizisini inceleyerek tanımlar:
HEX İMZASI (OFSET 0):
3C 73 76 67ASCII GÖSTERİMİ: <svg
Standardizasyon: W3C Recommendation (SVG 1.1 / SVG 2)
Teknik Özellikler
| Konteyner Mimarisi | XML-based text markup document defining 2D vector geometry |
| Sıkıştırma | Gzip / Brotli text compression (SVGZ uses gzip compression) |
| Bayt Düzeni (Endianness) | Not applicable (Text-based UTF-8 / UTF-16 character stream) |
| Renk Uzayları | sRGB, CSS Color Module 4 (Display P3, lab, lch) |
| Kanallar ve Yapı | Unlimited resolution vector shapes, bezier curves, typography, and opacity masks |
| Maksimum Boyutlar | Resolution-independent (scales infinitely to any viewport without pixelation) |
| Şeffaflık | Full variable alpha transparency and CSS blend modes |
| Akış ve Aşamalı (Streaming & Progressive) | Progressive text stream parsing supported by browser XML parser |
Teknik Karşılaştırma Matrisi: SVG ve Rakipleri
| Teknik Nitelik | SVG (Güncel) | HTML5 Canvas | PNG | |
|---|---|---|---|---|
| Rendering Model | Retained mode vector DOM | Immediate mode bitmap canvas | Retained mode fixed page container | Raster pixel grid |
| Styling & CSS | Fully styleable via CSS classes and variables | Requires JavaScript canvas API redraws | No dynamic CSS styling | Fixed raster pixels |
| Infinite Scalability | Yes (mathematical vector curves) | Requires manual resolution scaling | Yes (vector elements) | No (pixelates when enlarged) |
| Interactivity | Native DOM events (hover, click, animations) | Requires manual hit detection math | Static document | Requires image map or canvas |
Yaygın Bozulma Modları ve Hex Kurtarma Kılavuzu
⚠️ Browser displays XML Parsing Error: unclosed token or mismatched tag.
Kök Neden: Malformed XML syntax, missing closing tags, or unescaped ampersands ('&' instead of '&').
Kurtarma: Validate with an XML linter (xmllint file.svg) and correct unbalanced tags.
Güvenlik Analizi ve Ayrıştırıcı Saldırı Vektörleri
Because SVG is executable XML that supports '<script>' tags and external entities, it presents significant XSS and SSRF risks if untrusted SVGs are displayed.
Bilinen Saldırı Vektörleri
- Stored Cross-Site Scripting (XSS) via embedded '<script>' tags or 'onload=' event handlers.
- XML External Entity (XXE) attacks reading local server files when parsed on backend servers.
- Billion Laughs XML entity expansion causing denial of service.
Savunmacı En İyi Uygulamalar: Always sanitize SVGs using DOMPurify before embedding, or serve SVGs with 'Content-Security-Policy: default-src 'none'' or as '<img>' tags which automatically disable scripts.
Tarihsel Kökenler ve Kilometre Taşları
Temel Avantajlar ve Artılar
- Infinite resolution independence: crisp lines and typography on any display or print scale.
- Extremely small file size for logos, icons, and UI interface elements.
- Fully scriptable and styleable via CSS and JavaScript inside the browser DOM.
Teknik Kısıtlamalar ve Eksiler
- Unsuitable for photographs or complex continuous-tone imagery.
- Complex vector paths with thousands of nodes can cause CPU rendering lag and high battery drain.
- XML nature allows embedded scripting, requiring strict sanitization before rendering untrusted uploads.
İlginç Teknik Bilgiler
- Because SVG is plain XML text, compressing it with Gzip (producing an .svgz file) often reduces size by 70%–80%.
- The viewBox attribute defines an abstract coordinate canvas that maps dynamically to physical screen pixels.
Sıkça Sorulan Teknik Sorular
Can SVG files contain malicious code?
Yes. Because SVG is valid XML, it can contain embedded JavaScript ('<script>') that executes if the SVG is loaded directly in a browser or opened in an inline '<svg>' element. Serving SVGs via an '<img>' tag automatically neutralizes script execution.
When should I use SVG instead of PNG?
Use SVG for icons, logos, charts, illustrations, and typography where crisp scaling across all screen sizes and small file sizes are required. Use PNG or WebP for photographs.
İlgili SVG Dönüşüm Çiftleri
Rasterize resolution-independent SVG vector graphics into high-resolution PNG bitmap assets.
Trace and vectorize high-contrast PNG bitmap images into scalable SVG paths.
Compile SVG vector graphics into scalable, printable PDF documents.
Extract vector graphics and paths from PDF pages into standalone SVG files.
Convert 2D CAD DXF drawings into web-viewable SVG vector diagrams.
Export SVG vector shapes into AutoCAD DXF format for CNC and CAD processing.