Pick the group that matches your task: compress to a KB limit, resize to exact pixels or cm, exam and passport photos, signatures, or a format converter. Every tool runs in your browser and does not upload your files.
📦 Compress Image to KB (38)
↔️ Resize Image Tools (25)
🪪 Exam & Passport Photo Tools (14)
✍️ Signature Tools (10)
🔄 Image Format Converters (16)
📑 Image to PDF & PDF Size Tools (18)
🔤 Image to Text & Handwriting Tools (5)
✂️ Crop, Join & Split Image Tools (14)
🌫️ Blur, Pixelate & Filter Tools (16)
✨ Enhance & Retouch Tools (11)
💧 Watermark, Border & Text Tools (7)
🧾 Metadata, DPI & Color Tools (9)
📱 Social Media Image Tools (7)
About These Tools
Most online forms limit picture size in KB, dimensions in pixels or centimetres, or the file format. These tools cover those limits directly: the size tools compress to a target you enter, the resize tools convert centimetres, millimetres and inches using a DPI, and the converters switch between JPG, PNG, ICO and PDF. Requirements for exam and government forms change often, so check the official notice and edit any preset before you upload.
Files are opened and processed inside your browser. Some features (ZIP files, PDF pages, text recognition and HEIC conversion) load an open-source helper library the first time you use them. Read the image size guide for the difference between pixels, DPI and KB.