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BMP to JPG Converter

Convert BMP images to compressed JPG format instantly.

📁 Drag & drop BMP files here, or click to browse

Batch supported — up to 100 files, 200MB total

Quality Presets

Free BMP to JPG Converter — Shrink Bitmap Files Instantly

BMP (bitmap) files store images uncompressed, making them dramatically larger than necessary for most everyday uses. Our free BMP to JPG Converter compresses your bitmap images into the much smaller, universally supported JPG format — with batch processing and a clear before/after size comparison for each file.

Why Use This Tool

  • Dramatic size reduction: Typically shrinks files by 70-95%.
  • Batch conversion: Convert up to 100 BMP files in one session, with drag & drop support.
  • Optional resize: Set a target width and/or height (with aspect ratio lock) before converting.
  • Quality presets: Quick Low/Medium/High/Maximum buttons, or fine-tune with the slider.
  • Transparency handling: Choose a background color for any transparent areas, since JPG doesn't support transparency.
  • Detailed statistics: See total space saved, average compression, and processing time.
  • No upload required: Everything processes locally in your browser.

Key Features

Drag & Drop Batch Upload

Drop up to 100 files at once.

Click-to-Enlarge Preview

Tap any thumbnail to view it full size.

Batch Progress Bar

Track conversion progress live.

Download All

One click to download every converted file.

Step-by-Step: How to Use

Step 1: Select one or more BMP files to upload.

Step 2: Adjust the quality slider if needed.

Step 3: Click convert and download each JPG file with its size comparison shown.

Benefits

  • Frees up significant storage space compared to keeping BMP files.
  • Makes images practical to email or upload where BMP isn't well supported.
  • Keeps your files private with fully local, in-browser processing.

Common Use Cases

  • Converting scanned document images saved as BMP into smaller JPGs.
  • Shrinking screenshots or exports from older Windows software.
  • Preparing bitmap graphics for web use where file size matters.
  • Reducing storage used by legacy BMP image archives.

Privacy & Security

Convert BMP images to compressed JPG format instantly. Supports batch conversion of up to 100 files at once, with before/after size comparison for each image. All conversion happens locally in your browser using HTML5 Canvas — your files are never uploaded to any server. As a side benefit of the Canvas-based conversion process, any EXIF metadata (like camera details or GPS location) is automatically stripped from the output, improving your privacy.

Supported Formats

Input: BMP (bitmap) images. Output: compressed JPG files with adjustable quality settings. Maximum 100 files and 200MB total per batch.

Frequently Asked Questions

Why are BMP files so much larger than JPG? +
BMP stores data uncompressed pixel by pixel; JPG uses lossy compression for much smaller sizes.
JPG doesn't support transparency, so transparent pixels are filled with your selected background color before conversion.
Yes, the Canvas-based conversion process automatically strips EXIF metadata like camera info or GPS location.
Up to 100 files per batch, 200MB combined, for fast and reliable browser-based conversion.
Yes, select multiple files — each gets its own before/after comparison.
A small loss is possible but unnoticeable at high quality settings.
Some older software or scanning equipment requires uncompressed image data.
No, all processing happens locally using Canvas.
Typically 70-95% smaller, depending on content and quality setting.
Yes, completely free with no limits.
Yes, use the quality slider before converting.
Yes, same pixel dimensions unless you resize.
All modern browsers including Chrome, Firefox, Safari, and Edge.

Related Tools

Also try our Image to PDF Converter, Image Optimizer, PNG to JPG Converter, and HEIC to JPG Converter.

Ready to shrink your BMP files? Upload them above — free and instant.

Share Your Experience

Found this tool useful? Have a suggestion or found a bug? Send your feedback directly to us — we read every message.