Free TinyPNG Alternative for Private Batch Image Processing
Compare TinyPNG’s current free web limits with Kompixa’s local batch processing, per-file settings, metadata verification and browser-dependent AVIF output.
Current official limits
Area
TinyPNG free web tool
Kompixa
Batch size
Up to 20 images at once.
No account-set image counter; limited by device memory and browser stability.
Input size
Maximum 5 MB per image.
No Kompixa upload-size gate because source files are not uploaded; local hardware remains the limit.
Free format conversion
Up to 3 images.
Batch conversion has no daily/account counter for supported browser formats.
Processing location
Images are submitted to the service and may be stored for up to 48 hours under its terms.
Image processing happens in the browser; source images are not sent to Kompixa.
Advanced batch editing
TinyPNG focuses on smart compression and conversion.
Resize, target KB, rename, crop, rotate, flip, watermark, per-file overrides and local recipes.
You need local privacy, large device-limited batches, repeatable recipes, per-file overrides or several editing steps in one workflow.
Choose TinyPNG when
You prefer its hosted smart-compression service, supported ecosystem and server-side optimization behavior.
Important difference
Kompixa uses browser encoders. Its output size and quality can differ from TinyPNG’s server-side optimization and should not be presented as identical.
Competitor facts are limited to linked official product, pricing or repository sources checked on 2026-07-31. Kompixa capabilities are verified against the live local workflow. No third-party review score, invented speed winner or paid placement is used.
Comparison checked against the linked official sources on 2026-07-31. Product limits can change. Kompixa is not affiliated with the compared services.