Which image formats can I convert with Vexelloom?

You can import JPG, PNG, WebP, AVIF, Apple HEIC/HEIF, GIF, SVG, BMP, ICO, and TIFF files and convert them into 14+ target formats including WebP, PNG, JPEG, AVIF, PDF, SVG, TIFF, GIF, ICO, CUR, BMP, TGA, PPM, and JFIF.

Can I convert different images to different formats in the same batch?

Yes! You can set a global output format for your entire batch or use the inline Target Output Format dropdown on each individual image card to mix and match formats before downloading everything as a single ZIP archive.

Which format is best for website speed and SEO?

WebP and AVIF are the best formats for web performance and Core Web Vitals. Converting traditional PNG and JPEG files to WebP or AVIF typically reduces file weight by 45% to 80% while preserving visual sharpness and alpha transparency.

Are my files uploaded to a server when converting formats?

Never. Vexelloom performs all image decoding and binary encoding locally inside your web browser using WebAssembly and HTML5 Canvas. Your private photos and client assets never leave your device.

Universal Multi-Format Image Converter • 14+ Formats • Zero Cloud Uploads

Free Online Batch Image Converter

Convert unlimited photos and graphics between WebP, PNG, JPG, AVIF, HEIC, SVG, PDF, TIFF, GIF, ICO, BMP, CUR, TGA, and PPM directly in your browser with zero file size limits.

100% Free Forever•No Sign-Up Needed•No Credit Card•Unlimited Usage

Drop images here or tap to upload

JPG, PNG, WebP, AVIF, HEIC, GIF, SVG, TIFF, BMP & ICO • Paste with Ctrl/Cmd+V

Dedicated Format Workflows

Popular Direct Format Converters

Need a specialized single-purpose workflow? Choose one of our dedicated format conversion pipelines below.

PNGWebP

PNG to WebP Converter

Shrink transparent PNGs up to 80% into WebP for faster web speed

JPGPDF

JPG to PDF Converter

Combine multiple JPG photos and scans into a single A4 or Letter PDF

HEICJPG

HEIC to JPG Converter

Convert Apple iPhone HEIC/HEIF photos to universal JPEG locally

JPGWebP

JPG to WebP Converter

Optimize JPEG photographs into lightweight Google WebP format

WebPPNG

WebP to PNG Converter

Convert WebP graphics back to lossless transparent PNG files

PNGSVG

PNG to SVG Vectorizer

Trace raster PNG and JPG logos into infinitely scalable SVG paths

14+ Supported Output Formats

Complete Image Format Compatibility Reference

Compare compression methods, alpha transparency support, and ideal use cases across every image and document format supported by Vexelloom.

Format	Extension	Compression	Transparency	Recommended Use Case
WebP	.webp	Lossy & Lossless	Yes (8-bit Alpha)	Modern websites, Core Web Vitals, e-commerce product photos
AVIF	.avif	Next-Gen Lossy/Lossless	Yes (Alpha & HDR)	Maximum web compression (up to 50% smaller than JPEG)
PNG	.png	Lossless / Indexed Palette	Yes (Full Alpha)	UI graphics, transparent logos, screenshots, sharp line art
JPEG / JPG	.jpg / .jfif	Lossy DCT	No	Universal camera photographs, email attachments, legacy systems
HEIC / HEIF	.heic (Input)	HEVC High Efficiency	Yes	Apple iPhone & iPad photos converted to JPG, PNG, or WebP
SVG	.svg	Vector XML	Yes (Scalable)	Responsive logos, icons, print decals, high-DPI displays
PDF	.pdf	Document Stream	Page Background	Printable document portfolios, invoices, scanned receipts
TIFF	.tiff	Uncompressed 32-bit	Yes (RGBA)	Print publishing, archival photography, prepress workflows
GIF	.gif	LZW 256-Color Palette	1-bit Index	Simple web animations, low-color badges, legacy stickers
ICO & CUR	.ico / .cur	Multi-Res Icon / Cursor	Yes (32-bit RGBA)	Website favicons, Windows desktop icons, custom CSS pointers
BMP, TGA & PPM	.bmp / .tga / .ppm	Uncompressed Raw Binary	Format Dependent	Game engine textures (Unity/Unreal), C++ pipelines, raw bitmaps

1. Drop Up to 100 Images at Once

Drag and drop JPG, PNG, WebP, AVIF, or iPhone HEIC photos directly onto the page. Need to shrink file weights without changing formats? Use our dedicated image compressor or social media image resizer.

2. Customize Format, Quality & Size Cap

Select a global target format or assign distinct formats per image. You can also remove image backgrounds with AI before exporting to transparent PNG/WebP, or upscale low-res photos 4x.

3. Instant Local Export & EXIF Scrubbing

Every converted image automatically strips hidden camera GPS metadata for privacy—or inspect tags first in our EXIF metadata viewer. Download files individually or bundled in a single ZIP archive.

Image Conversion FAQs

Common questions about converting image formats locally in your browser.

You can drop JPG/JPEG, PNG, WebP, AVIF, Apple iPhone HEIC/HEIF, GIF, SVG, BMP, ICO, and TIFF files and convert them into 14+ target formats: WebP, PNG, JPEG, AVIF, PDF documents, SVG vectors, TIFF, GIF, ICO favicons, CUR pointers, BMP, TGA, PPM, and JFIF.

Yes! You can choose a global output format for your entire queue, or use the inline Target Output Format selector on each individual image card to mix and match formats before clicking Convert All and downloading your ZIP bundle.

WebP and AVIF are recommended by Google PageSpeed Insights for modern websites. Converting PNG to WebP or JPG to WebP typically cuts image transfer weight by 45%–80% while retaining sharp detail and full alpha transparency.

Never. Every format conversion runs 100% locally inside your browser using WebAssembly and HTML5 Canvas hardware acceleration. Learn more about our zero-upload architecture on our UK GDPR compliant image tools page.