The darkroom, open to all.
Resize, compress, convert and prepare photos — including form-ready photos and signatures sized to the exact pixels and KB an application asks for. All processing happens on your device.
Forms
Optimize
Compress Image
Shrink a JPG, PNG or WEBP with an adjustable quality slider.
NewNo. I14 — OptimizeCompress Image to KB
Hit an exact file size — 20 KB, 50 KB, 100 KB — for any upload limit.
Coming soonNo. I7 — OptimizeUpscale Image
Coming soon — real upscaling needs an AI model we are still tuning for the browser.
Convert
Convert to JPG
Turn PNG, WEBP, BMP, GIF or SVG images into JPG, in bulk.
ReadyNo. I5 — ConvertJPG to PNG
Turn one or more JPGs into transparency-ready PNGs.
ReadyNo. I12 — ConvertHTML to Image
Paste HTML or plain text and render it as a PNG.
NewNo. I17 — ConvertHEIC to JPG
Open iPhone HEIC photos anywhere by converting them to JPG.
NewNo. I18 — ConvertImage Converter
Convert between JPG, PNG and WEBP — one image or a whole batch.
Edit
Resize Image
Set exact pixel dimensions, with aspect ratio locked or free.
ReadyNo. I3 — EditCrop Image
Drag a rectangle over the photo to keep just that part.
ReadyNo. I6 — EditPhoto Editor
Adjust brightness, contrast and saturation, or add a caption.
ReadyNo. I8 — EditRemove Background
Strip out a plain, single-colour background — click to sample it.
ReadyNo. I11 — EditRotate Image
Rotate in 90° steps, or flip horizontally and vertically.
NewNo. I19 — EditBlack & White Image
Turn any photo into a clean grayscale version.
NewNo. I22 — EditAdd Border to Image
Frame a photo with a coloured border and rounded corners.
Create
Meme Generator
Add bold top and bottom captions in classic meme style.
NewNo. I20 — CreateRound Profile Photo
Crop a photo into a perfect circle with an optional ring.
NewNo. I21 — CreateCombine Images
Join photos side by side, stacked, or as a neat grid collage.
NewNo. I23 — CreateColor Palette Extractor
Pull the dominant colours out of any image as HEX codes.