ToolAct

What it does

Use free browser-based tools for JSON formatting, Base64, regex, hashes, passwords, timestamps, images, PDFs, unit conversion and more. No signup.

ToolAct covers dev, image, PDF, text, conversion, and security tools. Browse categories on the left, search and use tools instantly on the right. The most-used tools, right on the homepage — browse categories for more. Free online JSON formatter, validator, minifier, and tree viewer with syntax highlighting. Beautify JSON, detect errors, and clean up data in your browser. Free online Base64 encoder and decoder for UTF-8 text, Unicode, and images. Convert Base64 instantly with local browser processing and no signup. Free online MD5 tool with 16- or 32-character hex output, uppercase and lowercase. Generate MD5 hashes for data verification. Includes a library of common patterns and helps you…from toolact.com

• 
  Free AI ToolsJul 2026 · free-aitools.com · ▲97

  Free browser tools for everyday tasks, no login

• 
  X1142025 · x114.org · ▲9

  Best AI Tools Directory & Reviews

• 
  Tools20252025 · ▲8

  Free developer tools - JSON, passwords, encoding & more

• 
  Bit Tools2025 · ▲14

  Dev tools that never track you or your data

• 
  QuickUtilsJun 2026 · quick-utils.dev · ▲4

  Free browser-based tools — JSON, PDF, calculators & more

• 
  Toolie2025 · ▲6

  One-stop free online tools – json, text, numbers & more

• 
  Lofi Cities – Pixel-art city nights with browser-generated lofi▲319

  Endless lofi beats composed live in your browser, over pixel-art nights in Paris, Tokyo, New York, Hong Kong, Sydney, San Francisco and more. Free, no sign-up.

  Work · 24d ago · loficities.com

• 
  Smooth Recorder▲257

  Mac screen recordings that look edited when you hit stop

  Work · 18d ago · smoothrecorder.com

• 
  Figma Specs▲222

  A container for your context that lives on the Figma canvas

  Work · 3d ago · figma.com

• 
  The rarest tech books and docs you've probably never read▲190

  Work · 12d ago · readrare.com

• 
  Brew ▲900

  Like Claude design for email marketing

  AI · May 2026 · brew.new

• 
  Kilo Code for VS Code▲896

  Parallel agents, diff reviewer, and multi-model comparisons

  Dev tools · May 2026 · kilo.ai

• 
  StoreClaw▲806

  Grow your store profits with agents that know how to sell

  AI · May 2026 · storeclaw.ai

• 
  PollyReach▲795

  Give your agent a real number and voice to make calls.

  AI · May 2026 · pollyreach.ai

• 
  Needle: We Distilled Gemini Tool Calling into a 26M Model▲776

  Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…

  Life & fun · May 2026 · github.com

• 
  Files.md – Open-source alternative to Obsidian▲730

  🌱 Private, quiet space for thinking. Simple app for .md files. - zakirullin/files.md

  Dev tools · May 2026 · github.com