Target Size Compress
Compress images to an exact KB or MB target.
- Free · no signup
- Browser-first by default
- Cloud features when needed
- compress image to 100kb
- compress jpg to 200kb
- reduce image size in kb
Three steps. Under a minute.
The shortest path from a file on your desk to the result you needed. Drop, configure, download — and chain into the next operation without re-uploading.
- STEP · 01
Drop the image
Drop a single image or a mixed batch. FyDark reads the original dimensions, format, and byte size before touching the pixels.
- STEP · 02
Tune the output
Enter the target size in KB or MB, then choose JPG, WebP, or AVIF. The preview shows the quality range and estimated savings before export.
- STEP · 03
Export or keep chaining
Download the compressed file, or continue into resize, convert, EXIF cleanup, or watermarking without starting over.
What makes FyDark's compress to size actually different.
Compress JPG, PNG, WebP, and AVIF images to a specific file-size target for CMS uploads, email caps, forms, storefronts, and app stores. FyDark bisects encoder quality until the export lands close to the byte budget while keeping visible artifacts under control.
Free for daily work
No signup, no watermark, no daily caps. The free tier isn't a trial — it's the actual product.
Browser-first
Most operations stay on your device. We tell you exactly which ones don't, with a small label on every tool.
Cloud when it helps
AI cutouts and very large batches use a one-time encrypted server session. Daily resize, crop, compress, convert, effects, and EXIF cleanup stay local where possible.
Chains, not exports
The output of one operation is offered as input to the next. No re-uploading the same file four times in a row.
Common questions about compress to size.
Privacy, format support, file-size, and the local-vs-cloud distinction — answered straight.
It targets the byte budget with an iterative quality search. Most photographic images land within a small tolerance of the requested size; extremely simple or already-compressed images may have less room to shrink.
Tools that pair naturally with Target Size Compress.
Output of one operation becomes input to the next — no re-uploading, no exporting and re-importing. The chain works because the workspace stays open.
- compress image
Compress Image
Shrink images without visible quality loss — free, in your browser.
- resize image
Resize Image
Pixel-perfect resize — for any output, any aspect.
- convert image
Convert Image
PNG, JPG, WebP, AVIF, HEIC — all directions, in seconds.
- batch image optimizer
Batch Optimize
Run a recipe across hundreds of images in one pass.
Target Size Compress, in seconds.
No signup, no install. Drop a file and target size compress in your browser — most operations stay on the device, and the cloud features are clearly labelled when they're needed.
- PricingFree forever
- FAQPrivacy + formats
- Comparevs alternatives
- AboutWhy this site
- Compress ImageRelated
Signed, FyDark — the darkroom for the web.