Convert files directly in your browser.
Pixelform converts, compresses, resizes, crops, and rotates images right on your device. Nothing is uploaded to a server — the processing happens locally, in your browser, using your device's own resources. Free, no signup, no watermark.
Image Converters
Convert between JPG, PNG, WebP, AVIF, and HEIC. Pick a source and target format below — each converter is its own dedicated page, and batch conversion with ZIP download is built in.
HEIC to JPG
Convert iPhone HEIC/HEIF photos to widely-compatible JPG.
HEIC to PNG
Convert iPhone HEIC/HEIF photos to lossless PNG.
JPG to PNG
Re-encode JPG images as lossless PNG.
PNG to JPG
Convert PNG images to smaller, universally-supported JPG.
JPG to WebP
Convert JPG images to modern, smaller WebP.
WebP to JPG
Convert WebP images to JPG for older software and platforms.
PNG to WebP
Convert PNG to WebP for smaller files with transparency kept.
WebP to PNG
Convert WebP images to lossless, universally-supported PNG.
AVIF to JPG
Convert AVIF images to JPG for broader compatibility.
AVIF to PNG
Convert AVIF images to lossless, universally-supported PNG.
AVIF to WebP
Convert AVIF images to WebP for broader compatibility.
Image Tools
Beyond format conversion — shrink file sizes, change dimensions, crop to an exact aspect ratio, or straighten a rotated photo.
Image Compressor
Shrink JPG, PNG, or WebP file sizes with a quality slider and before/after comparison.
Image Resizer
Resize images to exact dimensions, with locked aspect ratio by default.
Image Cropper
Drag-and-resize interactive cropping with fixed or free aspect ratios.
Image Rotator
Rotate images 90°, 180°, or 270° with an instant preview.
How it works
- Open any converter or tool page and drop in one or more files, or click to browse your device.
- Adjust the options for that tool — output format, quality, dimensions, crop area, or rotation — then run it.
- Download the result, or, for a batch of files, download everything at once as a ZIP.
Your files never leave your device
Every tool on this site runs entirely client-side, using your browser's own canvas and decoding APIs. There's no upload step to skip — there's no server in the loop at all.
No server upload
Files are read locally by your browser and never transmitted anywhere during conversion, compression, resizing, cropping, or rotation.
Nothing stored or logged
There's no account, no database, and no record of what you converted. Close the tab and it's gone.
Works offline after load
Once a tool page has loaded, most conversions keep working without an internet connection, since the processing itself needs no network access.
Frequently asked questions
Is this actually free?
Yes. Every converter and tool on this site is free to use, with no signup, no account, and no watermark added to your files.
Do you see or store my images?
No. Conversion happens locally in your browser using canvas and decoding APIs built into (or loaded by) the page — your files are never uploaded to a server, so there's nothing for us to see or store.
Which image formats are supported?
JPG, PNG, WebP, AVIF, and HEIC/HEIF as input formats, converting between JPG, PNG, and WebP as output formats (AVIF and HEIC output aren't offered — see the note on the individual converter pages for why). The Compressor, Resizer, Cropper, and Rotator work on JPG, PNG, and WebP.
Is there a file size or batch limit?
Each file must be under 25MB, and most tools process up to 40 files in one batch, since everything runs in your browser's own memory rather than on a server. Exact limits are shown on each tool's page.
Does this work on mobile?
Yes — every tool is a normal web page that works in mobile browsers, using the same local processing as on desktop.