Sponsor the winners newsletter: $49/issue

FreeToolDev

FreeToolDev

Verified

Free browser-based batch tools for developers & designers — no upload, no signup. Resize images, convert CSV to JSON, decode JWTs, and more, all at once.

Rank
#25
All-time points
2

Developer Tools tool by 피곤하다 피곤하다 on Smol Launch.

Launched
July 2026
Website
freetooldev.com
Maker
@canghun13

Screenshots

About

Free utility tools for developers and designers. Most tools handle one file, one string, at a time. FreeToolDev is built from the ground up to process dozens at once — no install, no signup, no upload to a server. Everything runs client-side. Your files never touch a server. Resize, convert, or compress dozens of images at once. PNG, JPG, and WebP supported.

Reviews, comments, and launches

Sign in to leave a review

No reviews yet — be the first to share your experience with FreeToolDev.

Omogle logo

Omogle

Get a free AI face rating and PSL-style score from six facial measurements.

What is Smol Launch

Makers submit a product. The community votes for one week. The best products win the week.

How it works

Launch next week

Launch your product

Get your product in front of makers, founders, and early adopters. Sign up and launch for free.

Sign up to launch

Share this

More Developer Tools launches

Campus

One project space for humans and AI agents

Developer Tools Productivity by @bee_law
Cognitive Biases Academy

See reality more clearly and make better decisions.

Education Productivity by @volodymyr_zhukov
Smooth CDN Connector

Sync, offload, protect, and deliver WordPress media and site assets through Smooth Bundle.

DevOps & Infrastructure Developer Tools by @smooth_bundle
AI Room Design Tool

AI room design tool. Upload your room photo to preview sofas, rugs, and lighting while keeping walkways intact.

AI & ML Design Tools by @griffin_lan
NIMA

Personal AI Operating Sytem

AI Assistants SaaS & Tools by @jd_bundle

Read next

Frequently Asked Questions

What is FreeToolDev?
Free browser-based batch tools for developers & designers — no upload, no signup. Resize images, convert CSV to JSON, decode JWTs, and more, all at once.
Is FreeToolDev free?
Yes — FreeToolDev is free to use.
Who made FreeToolDev?
FreeToolDev was built by 피곤하다 피곤하다. Free browser-based batch tools for developers & designers — no upload, no signup. Resize images, ...
What category does FreeToolDev belong to?
FreeToolDev is a Developer Tools tool, listed and launched on Smol Launch.
When did FreeToolDev launch?
FreeToolDev launched on Smol Launch the week of July 13, 2026. It has received 2 community votes so far.

AI-readable Markdown