🖼️ Image Tools
Quick answer: Convert images free in your browser — JPG, PNG, WebP, AVIF, HEIC, BMP, GIF, SVG, and 65 more formats. Open the Convertlo image converter: drop your file, pick the output format, download. 100% local, no upload.

Free Online Image Converter

Convert between JPG, PNG, WebP, AVIF, HEIC, GIF, BMP, SVG, and PDF — all 73 converters run 100% in your browser. No upload, no signup, no watermark. Your images never leave your device.

✓ 73 image converters ✓ No upload — files stay on your device ✓ Batch convert supported ✓ Free forever
Open Image Converter →

Which Image Format Is Right for You?

JPG
Photos, email attachments
Lossy compression. Best for photographs where file size matters more than perfect quality.
PNG
Logos, screenshots, transparency
Lossless compression. Required for images with text, sharp edges, or a transparent background.
WebP
Web images, e-commerce
25–35% smaller than JPG at equal quality. Supported by all modern browsers. Best default for the web.
AVIF
High-performance web
20–50% smaller than WebP. Newest format — best compression, but encoding is slower than WebP.
HEIC
iPhone photos
Apple's default iPhone format. Half the size of JPG. Convert to JPG for universal sharing.
SVG
Logos, icons, illustrations
Vector format — scales to any size without quality loss. Use for logos and UI icons.

Most Popular Image Conversions

HEIC → JPG→ PNG → JPEG→ WebP → JPG→ JPG → WebP→ PNG → WebP→ WebP → PNG→ JPG → PDF→ PDF → JPG→ SVG → PNG→ JPG → AVIF→ GIF → MP4→ PNG → PDF→

All 73 Image Converters

JPG / JPEG

JPG → WebP→ JPG → AVIF→ JPG → GIF→ JPG → PDF→ JPG → BMP→ JPG → HEIC→ JPG → SVG→ JPEG → PNG→

PNG

PNG → JPEG→ PNG → WebP→ PNG → AVIF→ PNG → GIF→ PNG → PDF→ PNG → BMP→ PNG → HEIC→ PNG → SVG→

WebP — See all WebP tools →

WebP → JPG→ WebP → PNG→ WebP → AVIF→ WebP → GIF→ WebP → PDF→ WebP → BMP→ WebP → HEIC→ WebP → SVG→

HEIC

HEIC → JPG→ HEIC → PNG→ HEIC → WebP→ HEIC → AVIF→ HEIC → BMP→ HEIC → GIF→ HEIC → PDF→ HEIC → SVG→

AVIF

AVIF → JPG→ AVIF → PNG→ AVIF → WebP→ AVIF → HEIC→ AVIF → BMP→ AVIF → GIF→ AVIF → PDF→ AVIF → SVG→

BMP

BMP → JPG→ BMP → PNG→ BMP → WebP→ BMP → AVIF→ BMP → GIF→ BMP → PDF→ BMP → HEIC→ BMP → SVG→

GIF

GIF → JPG→ GIF → PNG→ GIF → WebP→ GIF → AVIF→ GIF → BMP→ GIF → MP4→ GIF → PDF→ GIF → HEIC→

SVG

SVG → PNG→ SVG → JPG→ SVG → PDF→ SVG → WebP→ SVG → AVIF→ SVG → BMP→ SVG → GIF→ SVG → HEIC→

PDF → Image — See all PDF tools →

PDF → JPG→ PDF → PNG→ PDF → WebP→ PDF → AVIF→ PDF → BMP→ PDF → GIF→ PDF → HEIC→ PDF → SVG→

Learn More — Image Format Guides

JPG vs PNG vs WebP: Which Should You Use?
A practical comparison of the three most common image formats — when each excels and when to switch.
Read article →
AVIF Format Guide: The Future of Web Images
Everything you need to know about AVIF — compression, browser support, and when to use it over WebP.
Read article →
How to Convert HEIC to JPG on Any Device
iPhone saves photos as HEIC — here's how to convert them for Windows, web, and social media sharing.
Read article →
WebP vs JPEG: Full Comparison
Side-by-side quality tests, file size benchmarks, and browser support data for WebP and JPEG.
Read article →

Other Converter Categories

🌐 WebP Converter→ 📄 PDF Converter→ 📝 Document Converter→ 🎵 Audio Converter→ 🎬 Video Converter→ 🗜️ Image Compressor→

Frequently asked questions

WebP is the best choice for most web images — it's 25–35% smaller than JPG at the same quality and is supported by all modern browsers. For images that need transparency, use WebP or PNG. For the absolute best compression on modern browsers, AVIF is even smaller than WebP but has slightly lower browser support.
JPG uses lossy compression — ideal for photographs where a small quality loss is acceptable in exchange for smaller file sizes. PNG uses lossless compression — best for screenshots, logos, and images with text where every pixel must be perfect. PNG also supports transparency; JPG does not.
Use the HEIC to JPG converter — drop your iPhone HEIC files and download JPG instantly. All processing happens in your browser; your photos are never uploaded to any server.
Yes — enable Batch Convert mode on the converter to process multiple images in one go. Convertlo uses a parallel processing pool so batches convert quickly even on slower devices.
No. All conversions run locally in your browser using the Canvas API and WebAssembly. Your images never leave your device — not even temporarily.
AVIF (AV1 Image File Format) is the newest image format, offering 20–50% better compression than WebP at the same visual quality. It supports HDR, wide color gamut, and transparency. The trade-off is slightly lower browser support and slower encoding compared to WebP.
Use the SVG to PNG converter — upload your SVG vector file and it renders to a PNG raster image at full resolution. You can also convert SVG to JPG, WebP, AVIF, and PDF.