Compress image
Make images smaller and compare the results side by side.
Turn a supported value into a barcode for your documents or labels.
Processed on your device · No uploadsChoose your content and settings. Preview and export PNG + SVG, entirely on your device.
Choose settings to see the result before downloading.
Enter the content you want to encode.
Choose the format, colours and output size, then review the live preview.
Process locally, preview the output and download it, or continue with another tool using the processed files.
Create Code128, EAN-13, UPC-A, Code39 or ITF barcodes in PNG and SVG. Invalid characters, lengths and check digits produce a clear message. Leave the quiet zone intact and test at the intended print size.
Barcode generator is available now, free and without signup. Processing happens entirely on your device.
Files are read, processed and rendered in browser Web Workers. Nothing is uploaded. Cancel stops the worker immediately; originals remain unchanged.
Yes. Unlimited free uses, without signup or a daily quota. For device safety, choose up to 100 files, within 500 MB total. The general decoded-image limit is 100 megapixels; AVIF encoding and animated GIF processing use a 16-megapixel limit. Smaller batches are recommended on low-memory devices.