Head-to-head · Photo Resizing Software
Converseen vs BulkPic
Converseen leads on 0 checks, BulkPic on 2, and 1 is even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreConverseen · 8.2/10
- Free planboth
- Most featuresBulkPic · 2 of 2
Converseen scores higher on our rubric for photo resizing software: 8.2 against 7.9 out of 10; our editors rank them #3 and #5.
BulkPic offers batch resizing; Converseen doesn't publish it. BulkPic offers quality controls; Converseen doesn't publish it.
Converseen is the better fit for open-source multi-platform batch resizing. BulkPic is the better fit for windows users wanting a free image utility.
- Converseen fits best
Open-source multi-platform batch resizing
- BulkPic fits best
Windows users wanting a free image utility
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Side by side
| Feature | Converseen 8.2/10 Visit ↗ | BulkPic 7.9/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.2 | 7.9 |
| Ranking | #3 in Photo Resizing Software | #5 in Photo Resizing Software |
| Best for | Open-source multi-platform batch resizing | Windows users wanting a free image utility |
| Pricing model | Free | Free |
| Starting price | Not published | Not published |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Desktop | Desktop |
| Platforms | Windows, macOS, Linux | Windows |
| Built for | Solo, Small business | Solo, Small business |
| Features Converseen 0/2 · BulkPic 2/2 | ||
| Batch resizing | Not published | ✓ (best) |
| Quality controls | Not published | ✓ (best) |
| Specs | ||
| Output formats | DPX, EXR, GIF, JPEG, JPEG-2000, PNG, SVG, TIFF, WebP, HEIC/HEIF, AVIF | JPG, PNG, BMP, TIFF, GIF, TGA, PSD, ICO, JPEG 2000, PCX, PPM, PGM, HD Photo, DICOM |
| Resize methods | Not published | Not published |
| Maximum batch size | Not published | Not published |
| Supported platforms | Not published | Desktop |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | Converseen is a free, open-source desktop batch image processor for people who need to resize, convert, compress, rotate, flip, or rename multiple images. Its feature set also covers PDF-to-image conversion and image extraction from… Read the review → |
BulkPic is a free Windows desktop application for processing many images at once. It is suited to users who need repeatable batch workflows for resizing, conversion, rotation, cropping, enhancement and effects rather than cloud-based… Read the review → |
Strengths and trade-offs
Converseen — where it wins
- Batch resizing, conversion, compression, rotation, and flipping
- Supports more than 100 formats, including WebP, HEIC/HEIF, and AVIF
- Available across Windows, Linux, macOS, and FreeBSD
Where it doesn't
- Batch automation is manual rather than automated
- The macOS distribution is labeled beta
- RAW support depends on the package and ImageMagick build
BulkPic — where it wins
- Batch resizing by exact dimensions or percentage
- Converts across JPG, PNG, TIFF, PSD, DICOM and more
- Includes effects, quality controls and metadata removal
Where it doesn't
- Windows-only desktop software
- No cloud collaboration or mobile editing
- No paid tiers for expanded capabilities
- Converseen8.2/10 · Free plan
A capable free desktop tool for batch resizing, conversion, compression, and renaming.
Visit ConverseenFull verdict → - BulkPic7.9/10 · Free plan
A capable free Windows utility for repeatable bulk image processing.
Visit TkoSoftFull verdict →
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All photo resizing software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
Last updated · How we research and update