FileNestCalm file work
5 free successful conversions every 24 hours

Image Batch Converter

Convert up to three images into one consistent format. Processing stays in your browser, and only successful files count toward the daily quota.

Start using this tool
File contents stay local Review first, then run
STEP 01Add files

Choose images; free or Pro limits are checked immediately.

STEP 02Choose settings

Set format, ratio, zoom and enhancement with the exact credit cost shown.

STEP 03Review & download

Inspect dimensions, bytes and warnings, then download individually or as a ZIP.

Local browser processing · No uploadsFree standard queue

Drop JPG, PNG or WebP images

Free: up to 3 files, 25 MB each

Conversion, crop, zoom and enhancement all stay on this device
0

Free credits leftNo credits used yet

Confirmed before processing: 0 standard credits

Renaming needs no sign-in; quota-based conversion needs a free account and no credit card.

Sign in to a free account
Practical use cases

Less mechanical sorting, more focus

Website upload

Turn PNG or JPG files into smaller WebP assets.

Transparent graphics

Standardize suitable assets as PNG.

Photo sharing

Convert images to widely compatible JPG and choose the output quality.

FAQ

Questions before you begin

When does the free quota return?

Each successful file drops out of the count 24 hours later. You do not need to wait until midnight.

Do failed files use quota?

No. A file counts only after the browser successfully creates its result.

Are images uploaded?

No. Conversion, crop and compression run in this browser. Use the separate local image OCR tool when you need to extract text.