SANDBASE TOOLS
Image resizer
Resize images to a width and height, a percentage, or a preset such as 1080 × 1080 or 1920 × 1080, keeping the aspect ratio if you want.
RUNS IN YOUR BROWSERNOTHING UPLOADEDNO WATERMARK
Drop an image to resizeJPG, PNG, WebP or GIF · stays on your device
How to use it
- Step 1
- Drop an image or pick one from your device.
- Step 2
- Enter a width and height, a percentage, or pick a preset.
- Step 3
- Choose fit or crop, then download.
Frequently asked questions
- What is the difference between fit and crop?
- Fit keeps the whole image inside the new size and pads the rest. Crop fills the new size and trims the edges that do not fit.
- Which size do image and video models expect?
- Most accept 1024 × 1024 or a 16:9 frame such as 1280 × 720. Each model page on SandBase lists the sizes it supports.
- Are my images uploaded?
- Everything runs in your browser. Nothing you paste or open is uploaded.
Build with SandBase APIs
When the job outgrows a browser tool: models and APIs on one key, billed per call.
- Qwen Image Edit 2511 Multiple AnglesAlibaba
- Topaz UpscaleTopaz Labs
- SeedVR2 Image UpscaleByteDance
- Grok Imagine Image EditxAI
- Qwen Image Edit 2511Alibaba
- Qwen Image 3 Text to ImageAlibaba
- MiniMax H3 Image EditMiniMax
- GPT Image 2.5 Flare Text to ImageOpenAI
- GPT Image 2.5 Flare EditOpenAI
- GPT Image 2.5 Sunburst Text to ImageOpenAI
- GPT Image 2.5 Sunburst EditOpenAI
- Grok Imagine Image Quality EditxAI
- Qwen Image EditAlibaba
- Nano Banana 2 Lite Text to ImageGoogle
- Nano Banana 2 Text to ImageGoogle
- Nano Banana Pro Text to ImageGoogle
- GPT Image 2 Text to ImageOpenAI
- GPT Image 2 EditOpenAI
- Flux 2 Dev Text to ImageBFL
- Seedream 5.0 Pro Text to ImageByteDance
- Seedream 4.5 Text to ImageByteDance
- Qwen Image 3 EditAlibaba
- Seedream 5.5 Text to ImageByteDance
- MAI Image 2.5 Pro EditMicrosoft
- MAI Image 2.5 EditMicrosoft
- Grok Imagine Image 2.0 EditxAI
- Hunyuan Image 3.0 EditTencent
- Grok Imagine Image Quality Text to ImagexAI
- GPT Image 1.5 EditOpenAI
- Z-Image Turbo EditAlibaba
- Clarity UpscalerClarityAI
- Seedream 5.0 Lite Text to ImageByteDance
- Flux 2 Pro Text to ImageBFL
- Flux 2 Max Text to ImageBFL
- Z-Image Turbo Text to ImageZ-Image
- Flux 3 Text to ImageBFL
OpenAI models →Alibaba models →ByteDance models →Image & video models →
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