🖼️ Image: 22 free online tools
Compress, convert, resize, cut out and edit your images.
Edit and convert images without software
Sahlify's image tools cover everyday needs: shrinking a photo before emailing it, converting an iPhone HEIC file to JPG, cropping a picture to the right size for Instagram or LinkedIn, removing a portrait background, adding a watermark or blurring a licence plate. You can also create a custom QR code, a logo, a business card, a favicon or a colour palette.
Everything runs inside your browser using HTML5 canvas and open-source libraries, so your photos are never uploaded to a server. That makes these tools ideal for sensitive documents (ID cards, receipts) or confidential business visuals.
Which format should you use?
JPG suits photographs, PNG is best for transparency or sharp text, and WebP offers the best size/quality balance for the web. For websites, aim for images under 200 KB: our compressor often cuts file size by 60–80% with no visible loss.
Frequently asked questions
Are my images uploaded to a server?
No. Processing happens locally in your browser and your images stay on your device.
Is there a size limit or a watermark?
No watermark is ever added. The only limit is your device memory: a recent phone easily handles photos above 20 megapixels.
How do I prepare an image for Instagram?
Use the “Resize for social media” tool: it offers square 1080×1080, portrait 1080×1350 and story 1080×1920 formats.