SEERSeerKits

Add Watermark to Images Online

Protect photos with text or logo overlays. Placement controls coming soon — free for images up to 25 MB each, processed locally.

Local Processing

Drag and drop your file here

or click to browse from your device

jpgjpegpngwebp

Maximum file size: 25 MB

Import fromOneDrive URLs supported

Supported Formats

File types you can use with Image Watermark.

Supported Input Formats

jpgjpegpngwebp

Available Output Formats

jpgpngwebp

Usage Limits

Free tier limits for Image Watermark on the web.

  • Max file size

    25 MB per file

  • Daily free uses

    15 conversions per day

  • Batch limit

    Up to 5 files at once

Need more? Try the Seer app for expanded limits.

Privacy & Processing

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Meme Generator
Add top and bottom caption text to photos for social sharing. Text overlay editor coming soon — free for images up to 25 MB.
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画像圧縮器
JPG、PNG、WebP の重量を減らして、サイトを高速化し、添付ファイルを小さくします。視覚的な比較スライダーが含まれています - ローカル処理、日常使用は無料です。
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画像リサイズ
寸法変更。50 MB 以下無料。
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使用方法

How to watermark images with SeerKits

  1. 1

    Upload your photo

    Add the image you want to protect or brand.

  2. 2

    Configure watermark

    Enter text or upload a logo, then adjust opacity and position on the preview.

  3. 3

    Apply and download

    Composite the watermark and save the stamped image.

Need more power?

Take Image Watermark further with Seer Image

The web tool is perfect for quick jobs. When you need bigger files, batch workflows, or pro-grade controls, continue in the Seer app ecosystem — same privacy-first approach, more headroom.

  • Larger file limits beyond the web free tier
  • Batch processing for multiple files at once
  • Advanced codec and quality options
  • Offline processing when you need it on the go
Download Seer Image

よくある質問

Can I use my own logo as a watermark?
Yes — upload a PNG with transparency for a logo overlay. Text watermarks with custom fonts unlock in the full editor.
Will watermarks reduce photo quality?
Overlays are composited onto the image at export quality you choose. Use PNG output to preserve sharp text edges.
Can I watermark many photos at once?
Batch watermarking with consistent placement is available in Seer Image. The web tool focuses on quick single-image stamps.