🖼 Image Tools
Image editing that happens entirely on your device. Every tool here uses the browser canvas API, so your photos are never uploaded, never stored and never seen by anyone else.
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About image tools
Most image problems come down to three questions: is it the right format, the right size, and the right shape? Format determines how efficiently the file stores what it contains — JPG for photographs, PNG for graphics and transparency, WebP for both at a smaller size. Dimensions usually matter more than people expect; an oversized image is the most common reason a page loads slowly.
A useful order of operations: crop to the shape you need, resize to the dimensions you will actually display, then compress. Doing it that way means each step works on less data than the last, and you avoid compressing pixels you were about to throw away.
One caveat worth knowing: converting between lossy formats compounds quality loss. Convert from the highest-quality original you have rather than from something already compressed.
Most used in this category
Shrink image file size with a quality slider or a target size.
Resize images by pixels or percentage, with aspect lock.
Convert JPG photos to lossless PNG files.
Convert PNG to JPG with adjustable quality and background.
Other categories
Merge, split, compress, rotate and convert PDF documents.
Format, validate, encode and test — JSON, Base64, regex and more.
Loans, percentages, dates, ages and everyday arithmetic.
Count, convert, sort, deduplicate and compare text.
Length, weight, temperature, speed, storage, time zones and number bases.
Passwords, hashes, UUIDs and random numbers.