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41 free tools across 4 workspaces

A hive of small,
sharp tools.

Quick, private utilities for the everyday file work that slows you down: images, PDFs, code and color. Open one, get the job done, close the tab. No upload, no sign-up.

Browse the tools Read the guides
Image 13 tools PDF 7 tools Dev 17 tools Color 4 tools

Four workspaces, one hive

Each workspace is its own site with a focused set of tools. Pick the one that matches the file in front of you.

Image tools

Compress, resize, convert, crop, watermark, upscale and remove backgrounds, in bulk.

13 tools

PDF tools

Merge, split, compress, protect, unlock, sign and convert PDFs to and from images.

7 tools

Developer tools

Format, validate, encode and generate: JSON, Base64, JWT, regex, UUID, hashes and more.

17 tools

Color tools

Build palettes, check contrast, blend and convert, and generate gradients.

4 tools

Why people keep these bookmarked

Nothing is uploaded

Files are processed on your own device. They never reach a server, so nothing is stored or seen.

Free, no account

No sign-up, no paywall, no daily cap. Open a tool and use it as much as you need.

Fast by default

Each tool is a small, static page that loads quickly and works the moment it opens.

Built to a standard

Made and maintained by a working software studio, not spun up and abandoned.

Fresh from the blog & guides

Guide 7 min Jun 9, 2026

5 Color Contrast Fixes That Actually Work

A ranked playbook for fixing failing color contrast pairs while keeping your brand and layout intact.
Guide 7 min Jun 8, 2026

Build a Web Palette From a Photo That Passes Contrast

Pull dominant colors from a photo, then do the step everyone skips and turn those swatches into accessible web roles that actually pass contrast.
Guide 6 min Jun 7, 2026

Flatten a PDF Without Breaking Its Signatures

Flattening locks a filled form so values cannot be edited, but doing it to a digitally signed PDF voids the signature. Here is how to tell the cases apart.
Blog 6 min Jun 4, 2026

Is It Safe to Paste a JWT Into an Online Decoder?

Decoding a JWT is harmless. Pasting a live one into a random website is the part that can get your account taken over.

Need something like this built properly?

The same studio behind these tools designs and ships production web apps for businesses. If you have a real project, we should talk.

CodingEagles