SizePilot: Photo Compressor

Every upload has rules. SizePilot makes your photo or signature meet them—without guesswork. Set a maximum file size in KB or MB, choose exact pixel dimensions, or apply both requirements at the same time. SizePilot works toward the best possible quality under your limit and checks the result before you save it. COMPRESS TO A TARGET SIZE • Use 20 KB, 50 KB, 100 KB, 200 KB, or 500 KB presets • Enter any custom KB or MB limit • Compare before and after size and quality RESIZE WITH EXACT CONTROL • Set precise width and height in pixels • Combine dimensions with a maximum file size • See whether every requirement has been met BUILT FOR UPLOAD REQUIREMENTS • Prepare photos and signatures for forms and applications • Validate the result with Ready to Upload checks • Fix file size, dimensions, and format in one workflow WORK FASTER • Compress multiple images in a batch • Convert between JPG/JPEG, PNG, and WebP • Use dedicated Photo & Signature mode PRIVATE BY DESIGN Your images are processed on your device. They are not uploaded to SizePilot servers. No login is required. HOW IT WORKS 1. Choose one or more images. 2. Set the size, dimensions, and format you need. 3. Review the result and save an upload-ready copy. SizePilot is free and supported by ads. Exact size. Exact pixels. Ready to upload.