Free & Browser-Based
Image Converter & Optimizer Tools
Convert, resize, compress and inspect images directly in your browser. Every tool processes your files locally — nothing is ever uploaded to a server.
12 free tools
JPG to PNG Converter
Convert JPG and JPEG images into PNG format.
Open Tool →PNG to JPG Converter
Convert PNG images into lightweight JPG files.
Open Tool →Image to WebP
Convert JPG, PNG and other images into WebP format.
Open Tool →WebP to JPG / PNG Converter
Convert WebP images back to standard formats.
Open Tool →Image Compressor
Reduce image file size while keeping visual quality.
Open Tool →Image Resizer
Resize images to custom width and height.
Open Tool →Image Format Converter
Convert between JPG, PNG and WebP with one selector.
Open Tool →Image to Base64 Converter
Convert an image file into a Base64 string.
Open Tool →Base64 to Image Converter
Paste a Base64 string and preview/download the image.
Open Tool →Image Cropper
Crop images to a custom area or aspect ratio.
Open Tool →Favicon Generator
Turn any image into a set of favicon sizes.
Open Tool →EXIF Data Viewer & Remover
View hidden photo metadata and strip it before sharing.
Open Tool →About These Image Tools
Most online image tools require uploading your file to a server, waiting for it to process, then downloading the result — which means your images pass through someone else's infrastructure, and processing time depends on their server load rather than your own device.
Every tool on this page works differently: they use your browser's built-in Canvas and File APIs to read, transform and re-export images entirely on your own device. Nothing is uploaded anywhere, which makes them fast (no upload/download round-trip), private (safe for client work or personal photos), and free to run as many times as you want.
The 12 tools here cover the full everyday workflow — converting between JPG, PNG and WebP; compressing and resizing for faster page loads; cropping and generating favicons for web design work; and encoding/decoding Base64 or checking EXIF metadata for more technical tasks. Bookmark this page for whenever an image needs a quick fix before it goes live.
Frequently Asked Questions
Are these image tools really free with no limits?
Yes — there's no sign-up, no usage cap, and no premium tier. Since every tool processes images locally in your browser rather than on a paid server, there's no per-use cost that would require charging for access.
Is it safe to use these tools on private or client photos?
Yes — since your images are never uploaded to a server, these tools are safe to use on private, confidential, or client-owned images. Everything happens using your browser's own processing power, and files never leave your device.
Why do some tools seem to only work on certain browsers?
A small number of features, like WebP encoding, depend on capabilities built into your specific browser. All modern versions of Chrome, Firefox, Edge and Safari support the full toolset — if something doesn't work, try updating your browser or switching to a different one.
Is there a file size limit for uploads?
There's no artificial limit imposed by these tools, since there's no server-side upload restriction to worry about. Very large images may simply take a moment longer to process, since everything runs using your own device's processing power.
Can I use these tools on my phone or tablet?
Yes, they work on mobile browsers too, though tools requiring precise dragging (like the Image Cropper) can be a little fiddly on a small touchscreen compared to using a mouse on desktop.
Do I need to install any software or app?
No — every tool runs directly in your web browser with no installation required. Just open the page, upload your image, and download the result.
ToolSessions — Free tools, forever. No sign-up required.
