Image tools
Make photos smaller, fit them to a size or change their format. Every tool runs in your browser: your pictures never leave your device.
Compress image
JPG, PNG, WebP and AVIF, smaller without visible loss.
Resize image
Fit to a size, exact pixels or a percentage, sharp Lanczos scaling.
Convert image
HEIC, PNG, JPG, WebP, AVIF, GIF, BMP, TIFF, SVG and JPEG XL to the format you need, ICO included.
Crop image
Cut out the part you need: free, square, 16:9, passport 35×45 or an exact size.
Add watermark
Your text or logo over images and PDFs: tiled, in a corner or centered, with a live preview.
What the image tools do
Compress makes a photo lighter for e-mail, WhatsApp or a website, with a quality slider and an optional size target ("under 100 KB"). Resize changes the pixels: fit inside a box, one side, a percentage, or fill and crop for Instagram. Convert switches the format, HEIC from an iPhone to JPG being the most common case. Crop cuts the frame you choose, with presets for passport photos and social sizes, and Watermark stamps text or a logo on photos and PDFs.
All of them accept JPG, PNG, WebP, AVIF, GIF, BMP, TIFF, SVG, JPEG XL and HEIC, read the EXIF orientation so phone photos come out upright, and remove camera data and GPS location by default (a checkbox keeps the camera data when you want it).
Limits and privacy
Up to 50 images of 100 MB each per batch, downloaded one by one or as a ZIP. Very large pictures (tens of megapixels) are scaled while decoding when you set a maximum size, so a phone with little memory still gets a result. The pixels never leave your device: the codecs run as WebAssembly in a Web Worker, and the network meter under each result stays at 0 B.
Which tool for what
| You want to | Use |
|---|---|
| send a photo that is too big | Compress image |
| make a 1080×1080 or 1920×1080 image | Resize image |
| open an iPhone HEIC on Windows | Convert image |
| make a favicon.ico or turn SVG into PNG | Convert image |
| cut a passport photo or a square | Crop image |
| mark a scan as a copy before sending it | Add watermark |
Questions
- Which format should I use?
- JPG for photos you share anywhere, PNG for screenshots and anything with transparency, WebP or AVIF for the smallest files on the web. The convert tool explains each choice next to the format list.
- Does compression lower the quality?
- At the default setting the loss is not visible on photos. PNG files are reduced to a 256-color palette with dithering, like TinyPNG does; tick "Lossless" to keep every pixel.
- What happens to EXIF and location data?
- The output is rebuilt from pixels, so EXIF, GPS and the embedded thumbnail are gone. "Keep camera data" copies the camera and exposure fields back, still without the location.