Free Developer Tools
Built for the AI Era
Make short videos and subtitles, repair broken JSON, check LLM hardware compatibility, and speed up your workflow. No login required. Free forever.
LLM Leaderboard
168 AI models ranked for coding, math, reasoning and more. Prices and scores re-checked daily, every value linked to its source.
Can I Run LLM?
Check if your PC or Mac can run a local AI model. VRAM for 95 models — Llama 4, Gemma 4, Qwen 3, DeepSeek R1 — on your exact hardware.
Can I Fine-Tune LLM?
See if your GPU can fine-tune a model locally. VRAM for QLoRA, LoRA and full fine-tuning, calibrated against published benchmarks.
What GPU Do I Need?
Pick a model and a context length; get the cheapest GPU or Mac that runs it. Covers RTX 5090, RTX 4090, M4 Max, A100 and H100.
Compare LLMs
Put any two models side by side: benchmarks, price per million tokens, context window and task grades.
Free Short Video Maker
Turn photos and clips into a 9:16 video for Reels, Shorts and WhatsApp Status. Add music and Hindi or English text. No upload.
Free Subtitle Generator
Word-by-word subtitles for your video in Hindi, English and 4 more languages, made on your phone. Download the video or just an SRT file.
Free Voiceover Recorder
Record your voice over any video, right in your browser. Nothing is uploaded, and there is no sign-up or daily limit.
Website Security Scanner
Find out what you left wide open. Paste your site’s address and see keys left in your JavaScript, missing security headers, weak cookies and CORS mistakes, each with a fix.
Tweet Splitter: Twitter & LinkedIn Thread Maker
Turn long text into numbered threads for X, LinkedIn, Threads and Bluesky. Smart splitting keeps sentences intact.
JSON Surgeon: JSON Formatter & Fixer
Repair broken JSON from ChatGPT, Claude or any API. Formats, validates and fixes trailing commas, quotes and stray text.
PromptZipper: AI Prompt Compression & Token Saver
Cut AI token costs. Compress prompts by removing stop words and whitespace without losing context.
PasteDetox: Document Text Sanitizer & Formatter
Remove smart quotes, invisible zero-width spaces and broken formatting from text pasted out of PDFs and documents.
Env Secrets Manager
Securely encrypt, share, and manage .env files. Zero-knowledge encryption, steganography exports, and offline-ready.
Best LLM for…
The id8 Philosophy
Privacy First
Every tool here runs 100% in your browser. We never send your JSON, code, or prompts to our servers.
Lightning Fast
No bloat, no ads, no paywalls. Just clean, optimized code designed to do one thing perfectly.
Why we build these?
At id8, we believe the best tools are the ones you don't notice. We built this suite because we were tired of "free" online tools that were full of ads or slow to load.
Whether you are repairing broken AI output with JSONSurgeon, checking hardware with CanIRunLLM, or sanitizing code with PasteDetox, our goal is to save you those few seconds that add up to hours.
Free LLM Tools, Short Video Maker & Developer Utilities
id8 Tools is a free suite of developer utilities for the work that matters most in the AI era: choosing a language model, running one on your own hardware, fixing broken AI output, making short videos, managing secrets and cleaning up everyday text.
The LLM Leaderboard ranks 168 models by task, price and context window, with every score linked to its source and re-checked daily. The Free Short Video Maker turns photos and clips into a 9:16 video for Reels, Shorts and WhatsApp Status, with music and Hindi or English text, entirely in your browser.
JSON Surgeon repairs malformed JSON from ChatGPT, Claude, Gemini, or any API in seconds. CanIRunLLM calculates exactly how much VRAM and RAM you need to run Llama 4, DeepSeek R1, Qwen 3, or Gemma 4 locally on your hardware. PromptZipper compresses your prompts to reduce token count and cut costs on any LLM API.
Env Secrets Manager encrypts .env files in the browser using AES-GCM and lets you share them via secure magic links or steganography PNGs — zero server involvement. PasteDetox strips invisible Unicode characters and smart quotes that silently break code. Tweet Splitter splits long posts into Twitter/X threads and LinkedIn carousels instantly. No accounts, no paywalls, no data collection.