ToolHub

Curated for the open web

Useful tools.
A lot less hunting.

A tidy, human-picked collection for the small jobs that interrupt your day — share a file, clean a PDF, inspect JSON, or make something presentable.

Try “PDF”, “privacy”, “JSON”, or “background”.

The collection

Pick the job. Get moving.

24 tools

01

Share & transfer

Move files without reaching for a cable.

PDTop pick

PairDrop

Open it on two nearby devices and transfer files directly over the browser.

LocalP2PNo account
Open tool
TS

ToffeeShare

Send large files peer-to-peer with no upload size limit or cloud storage step.

Large filesP2PPrivate
Open tool
WH

Wormhole

Share encrypted files with a simple link that automatically expires.

EncryptedExpiring link
Open tool
SA

Send Anywhere

Move files across platforms with a short one-time transfer key.

Cross-platformTransfer key
Open tool
02

Convert & resize

Change the format, not your workflow.

CCTop pick

CloudConvert

Convert documents, images, audio and video with unusually precise output controls.

200+ formatsControlsAPI
Open tool
CO

Convertio

A friendly all-round converter for more than 300 file formats.

300+ formatsBatchCloud import
Open tool
FC

FreeConvert

Quick conversions with useful presets for video, audio, images and documents.

PresetsCompression
Open tool
EZ

Ezgif

The dependable little workshop for GIF, WebP and short video edits.

GIFWebPTrim
Open tool
03

Images

Make pixels lighter, cleaner or easier to use.

SQTop pick

Squoosh

Compare codecs side by side and compress images locally in your browser.

LocalPrivateAVIF
Open tool
TP

TinyPNG

Drop in PNG, JPEG or WebP files and shrink them with almost no visible loss.

CompressionBatch
Open tool
PP

Photopea

A capable layer-based image editor that opens PSD, SVG, RAW and many more formats.

EditorPSDLayers
Open tool
RB

remove.bg

Remove a photo background automatically and refine the result in a few taps.

AIBackgroundQuick
Open tool
04

Documents & PDF

Merge, sign, compress and tidy the paperwork.

24Top pick

PDF24 Tools

A broad, practical set of PDF tools with a refreshingly straightforward interface.

PDFAll-in-oneFree
Open tool
IL

iLovePDF

Handle the common PDF jobs — merge, split, compress, convert and sign.

PDFE-signOCR
Open tool
SP

Smallpdf

Polished PDF utilities that work especially well for quick, occasional tasks.

SimpleMobilePDF
Open tool
SJ

Sejda PDF

Edit PDF text, fill forms and rearrange pages directly in the browser.

EditFormsPages
Open tool
05

Developer desk

Inspect, explain and test without setting up a project.

CFTop pick

CyberChef

Decode, transform and analyze data with a visual chain of repeatable operations.

LocalDecodeSecurity
Open tool
JC

JSON Crack

Turn JSON, YAML and other structured data into an explorable visual graph.

JSONYAMLVisualize
Open tool
RX

regex101

Build and debug regular expressions with live matches and plain-language explanations.

RegexDebuggerExplain
Open tool
HS

Hoppscotch

A lightweight API client for testing REST, GraphQL and real-time connections.

APIRESTGraphQL
Open tool
06

Create & explain

Turn an idea into something other people can see.

EXTop pick

Excalidraw

Sketch diagrams and ideas with a warm, hand-drawn visual style.

WhiteboardCollaborateLocal
Open tool
MM

Mermaid Live

Write simple text and turn it into flowcharts, sequences and architecture diagrams.

DiagramText-based
Open tool
RY

Ray.so

Turn a code snippet into a clean, shareable image in seconds.

Code imageShare
Open tool
DF

Diffchecker

Compare text, images, PDFs and spreadsheets in one uncluttered place.

CompareTextPDF
Open tool

Why these 24?

Small list. Higher signal.

ToolHub is deliberately edited, not scraped. Every listing should solve a clear task, work in a modern browser and be understandable before you click away.

  1. 01
    Browser first

    Useful without forcing an install.

  2. 02
    Clear purpose

    One sentence should explain the value.

  3. 03
    Respectful by default

    No deceptive downloads or mystery links.