NoInstall.Tools

Image Converter

Convert images between PNG, JPG and WebP in your browser — pick as many output formats as you need, all at once.

About Image Converter

Image Converter turns your PNG, JPG, WebP, GIF, SVG or HEIC file into any combination of PNG, JPG and WebP output — pick one target format or several at once, and each gets converted in the same pass. Decoding and encoding both happen locally in your browser, using its own image pipeline, so the original file is never uploaded anywhere. GIF sources convert from their first frame only (no animation is preserved), SVG sources are rasterized to a fixed pixel size rather than kept as a vector, and HEIC — the format iPhones save photos in by default — decodes locally even though most non-Apple browsers can't open it natively. Everything else keeps full color fidelity, and JPG/WebP outputs let you tune the quality-to-size tradeoff with a slider.

How to convert an image

  1. 1

    Add your image

    Drag and drop a PNG, JPG, WebP, GIF, SVG or HEIC file, or click to browse.

  2. 2

    Pick your output formats

    Check every format you want — JPG, PNG and/or WebP. You can select more than one.

  3. 3

    Convert & download

    Click Convert. Download each result individually, or grab them all at once as a .zip.

Why use NoInstallTools

Private by design

Your image is processed locally and never leaves your device.

Convert to multiple formats at once

Check as many output formats as you need — one upload, several downloads.

No install, no signup

Works straight in your browser — no software, no account, no email.

Free, always

Convert as many images as you like, with no limits or hidden fees.

Related tools

PNG to JPG Converter

Convert PNG images to JPG in seconds — right in your browser, no upload required.

JPG to PNG Converter

Convert JPG images to lossless PNG in seconds — right in your browser, no upload required.

PNG to WebP Converter

Convert PNG images to WebP in seconds — smaller files, transparency preserved, right in your browser.

WebP to PNG Converter

Convert WebP images to widely-supported PNG in seconds — right in your browser, no upload required.

JPG to WebP Converter

Convert JPG images to WebP in seconds — smaller files at similar quality, right in your browser.

WebP to JPG Converter

Convert WebP images to widely-supported JPG in seconds — right in your browser, no upload required.

Image Compressor

Compress JPG, PNG, WebP, GIF and SVG in seconds — right in your browser.

Image Resizer

Resize your images to an exact size, a percentage, or a ready-made preset for Instagram, Facebook, YouTube and more — right in your browser.

Image Cropper

Drag a crop box directly on your image, or type an exact width, height and position — then crop and download, right in your browser.

FAQ

Will converting reduce image quality?
Converting to PNG is always lossless. Converting to JPG or WebP uses the quality slider — higher values keep more detail at a larger file size, lower values shrink the file at some quality cost.
What happens to transparency?
PNG and WebP outputs keep transparency. JPG has no alpha channel, so any transparent areas are filled with white in JPG output.
Does converting a GIF keep the animation?
No — only the GIF's first frame is converted. If you need to keep the animation, keep the file as a GIF.
Are my files uploaded anywhere?
No. Conversion runs entirely in your browser, using its own image decoder — your files never leave your device.
Is there a file size limit?
Each file can be up to 25MB, to keep things reliable on mobile browsers.