图像工具
3 tools- Image Resize
Image Resize — Resize any image to exact pixel dimensions — keep the aspect ratio or stretch. Output as PNG, JPEG, or WebP.
- Batch Image Processor
Process multiple images at once — resize, compress, convert format or add a watermark to all. Download as a ZIP. Free, all in your browser.
- Social Media Image Resizer
Resize images for social media — Instagram, Facebook, Twitter/X, LinkedIn, YouTube preset sizes. Crop, fit and download. Free, in your browser.
PDF 工具
2 tools- PDF Resize Pages
PDF Resize Pages — Convert every page of a PDF to a new size — A4 ↔ Letter ↔ Legal ↔ A3 ↔ A5 ↔ custom. Content can either stretch to fit, or scale with ...
- PDF Crop / Trim
Crop PDF pages online — trim margins visually with numeric inputs or exact measurements. Download a clean PDF. All local, no upload.
移动应用资源
2 tools- Mobile Wallpaper Generator
Mobile Wallpaper Generator — Drop one image and get it auto-resized to every common phone, tablet, and desktop wallpaper resolution — iPhone 15 Pro Max,...
- Discord / Slack Emoji Optimizer
Discord / Slack Emoji Optimizer — Resize and auto-compress images to fit emoji upload limits — Discord (≤256 KB), Discord Nitro animated (≤512 KB), Slac...