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Image Converter — Free, Batch Convert, 100% Private

Convert JPG, PNG, WEBP, GIF, BMP and SVG images instantly — no signup, no upload, fully private. Convert to JPEG, PNG, WEBP, BMP, or generate a multi-size ICO favicon, resize on the fly, compare before/after, and download every image at once as a ZIP.

✓ 5+ Formats✓ 100% Free✓ No Upload✓ Batch Convert✓ Favicon Generator✓ ZIP Download✓ No Signup✓ Private

Drop Images Here to Convert

or click to browse, or paste from clipboard — JPG, PNG, WEBP, GIF, BMP, SVG · up to 30 MB each · batch upload supported

🔒 100% Private⚡ Instant📦 Batch & ZIP⭐ Favicon Generator📥 Free

How to Convert an Image in 3 Steps

Upload Your Images

Drag & drop, click to browse, or paste from clipboard. Upload one image or hundreds at once.

Pick a Target Format

Choose JPEG, PNG, WEBP, BMP, or generate a multi-size ICO favicon — adjust quality, background color or resize.

Download Instantly

Download each converted image individually or grab every one at once as a single ZIP file.

Free Image Converter Features

Convert Between 5 FormatsConvert JPG, PNG, WEBP, GIF, BMP and SVG sources into JPEG, PNG, WEBP, BMP or ICO output.
Batch Convert Multiple ImagesUpload dozens of images at once and convert them all together with a single click.
Multi-Size Favicon (.ico) GeneratorSelect from 16×16 up to 256×256 and generate one .ico file with every size embedded.
SVG to Raster ConversionRasterize SVG vector graphics into JPEG, PNG or WEBP at any resolution.
Background Color for TransparencyChoose a fill color for transparent areas when converting to JPEG or BMP.
Resize While ConvertingScale images down by percentage or set a max width/height with aspect ratio locking.
Adjustable JPEG & WEBP QualityFine-tune output quality from 1–100% for lossy formats.
Before/After Compare SliderDrag a split-view slider to visually compare the original and converted image side by side.
Download All as ZIPGrab every converted image in one click as a single ZIP file — built entirely in your browser.
Paste Images from ClipboardCopy a screenshot or image and paste it directly onto the page to add it instantly.
100% Private — No UploadImages never leave your device. All conversion runs locally using the Canvas API.
Strips Hidden MetadataRe-encoding drops EXIF and other metadata automatically, protecting your privacy.

Free Online Image Converter — JPG, PNG, WEBP, BMP & ICO

Utilsly's free image converter changes the format of JPG, PNG, WEBP, GIF, BMP and SVG images directly in your browser using the Canvas API. There's no upload, no signup and no limit on how many images you can convert — perfect for getting an image into the exact format a website, app or form requires.

How Our Image Converter Works

Each image is decoded and redrawn onto an in-memory canvas, then re-encoded into your chosen format. BMP and ICO files are built byte-by-byte by the tool itself, since browsers can't natively export those formats. Nothing is ever sent to a server — everything runs locally on your device.

Choosing the Right Output Format

PNG is lossless and supports transparency — best for logos, graphics and screenshots. JPEG offers the smallest files for photos but no transparency. WEBP gives JPEG-like compression with full transparency support and broad modern browser support. BMP is an uncompressed legacy format used by some desktop software. ICO is the format browsers and operating systems use for favicons and app icons.

Generating a Favicon (.ico) File

Select ICO as your target format, then choose which sizes to embed — 16×16 and 32×32 cover most browser tabs and bookmarks, while 48×48 and larger cover desktop shortcuts and app icons. The tool packs every selected size into a single favicon.ico file, ready to upload to your website's root directory.

Common Use Cases for Image Conversion

  • Website Favicons — Generate a proper multi-size favicon.ico from any logo or icon.
  • Web Performance — Convert PNG screenshots to WEBP or JPEG for smaller page sizes.
  • Compatibility — Convert WEBP images to JPEG or PNG for software that doesn't support WEBP.
  • Design Handoff — Rasterize SVG icons into PNG at the exact resolution a platform requires.
  • Legacy Software — Convert modern formats to BMP for older desktop applications.
  • Transparency Removal — Flatten transparent PNGs onto a solid background as a JPEG.

Privacy — Your Images Never Leave Your Device

All conversion happens entirely in your browser. Images are never uploaded to any external server, and metadata such as EXIF location data is automatically stripped during re-encoding — no account, no tracking, no data retention of any kind.

Frequently Asked Questions — Image Converter