Tools
Fileraz
Tools
Fileraz
Try jpg to png, compress image, pdf…
Image tool
Simple 3-step flow
Drop up to 30 images. One quality slider, one format, one scale — applied to every file, each with a live size estimate.
01
Drop up to 30 JPG, PNG, WebP, AVIF, TIFF, HEIC, SVG, BMP, or ICO files. Each shows as a preview card with dimensions and size.
Batch of 30 · drag to reorder
02
Drag quality from 10% maximum shrink to 100%. Pick Auto to keep each file's type, or force JPG, WebP, or PNG. Drop to 75% or 50% scale when pixels are the problem.
Estimates update per file
03
Compress runs file by file in this tab. Save each output individually or grab one ZIP. The originals on disk stay put.
Encoded locally · 0 bytes uploaded
What the workspace does
These match the editor — a shared quality slider, a target format that respects mixed inputs, and a scale step for oversized photos.
Quality runs 10 to 100 and starts at 70. Photographs tolerate lower values; screenshots with text need higher numbers. Each card shows its own estimated output from real blob encoding.
10% shrink · 70% default · 100% max
Auto leaves each file in its own format — a PNG photo and a JPG scan compress side by side. Force JPG or WebP to shrink PNGs, since PNG output is lossless and ignores the slider.
Auto · JPG · WebP · PNG
A 6000px photo destined for a 1200px slot wastes bytes no slider can recover. Step to 75% or 50% first — dimensions are the other half of file size.
100% · 75% · 50%
Privacy architecture
Cloud compressors upload camera photos and ID scans to a remote queue. This editor decodes, scales, and re-encodes each file on a canvas here — nothing leaves the device.
Legacy cloud tools
Uploads each file to a remote queue.
Fileraz
0 bytes leave this machine. Canvas encode runs in this tab.
Legacy cloud tools
Held on a server, then deleted on a timer.
Fileraz
Gone when you close the tab. No file server, no retention window.
Legacy cloud tools
You only get back what the server kept.
Fileraz
Sources stay on disk. Downloads are fresh encodes.
Honest output
Lossy formats discard detail on every pass — keep masters. PNG stays lossless and ignores the slider. Estimates come from real encoding, not base64 guesses.
Answers
Quality picks, PNG behavior, batches, and whether files are uploaded.
Start at 70 and lower until you see artefacts, then step back up one notch.
PNG is lossless. Choose WebP or JPG output to shrink a PNG photograph.
Yes — up to 30 per batch, each with its own estimate and download, plus one ZIP for the lot.
Constraints
Up to 30 images per batch.
PNG output ignores quality — use WebP/JPG to reduce PNG size.
Lossy compression cannot be undone — keep your original.
Ready to compress images in this tab?
Quality 10–100 · up to 30 files · 0 bytes uploaded