60
match your filters
60
answered today
7
arrived this week
0
stopped answering
What we measured
We check every product on this page once a day and record whether it still answers.
A lightweight network scanner with persistent device labeling and Tailscale integration.
What we measured
We check every product on this page once a day and record whether it still answers.
Free browser-based suite of developer utilities (JSON/HTML validation, Base64, JWT inspection, password generation) that avoids uploading data.
What we measured
We check every product on this page once a day and record whether it still answers.
Suite of client-side browser tools, including a teleprompter and EXIF stripper, that run entirely offline.
What we measured
We check every product on this page once a day and record whether it still answers.
A free browser tool for e-learning course builders to convert quiz formats and package SCORM courses, entirely on-device.
What we measured
We check every product on this page once a day and record whether it still answers.
Free offline macOS menu-bar app that tracks data usage per Wi-Fi network and hotspot.
Watch out · Runs entirely locally; no analytics, accounts, or data collection.
What we measured
We check every product on this page once a day and record whether it still answers.
A free HAR file viewer that runs entirely client-side (nothing uploaded) and lets you inspect requests, headers and timing waterfalls — a real developer debugging tool.
What we measured
We check every product on this page once a day and record whether it still answers.
Lets makers turn plain screenshots into polished product videos in-browser instead of using a full video editor.
What we measured
We check every product on this page once a day and record whether it still answers.
A free Chrome extension that shows who doesn't follow you back on Instagram and lets you bulk unfollow, processing everything locally.
What we measured
We check every product on this page once a day and record whether it still answers.
A browser-based batch image converter and compressor (HEIC/PNG/JPG/WEBP/AVIF) that processes files locally.
What we measured
We check every product on this page once a day and record whether it still answers.
A free, browser-based bulk image compressor and format converter that processes files entirely on your device without uploading them to any server.
What we measured
We check every product on this page once a day and record whether it still answers.
A free desktop app that checks your camera, mic, speakers, and network before a video call.
What we measured
We check every product on this page once a day and record whether it still answers.
A free open-source browser tool that lets you control your computer using hand gestures and facial movements via webcam, for developers experimenting with gesture input.
What we measured
We check every product on this page once a day and record whether it still answers.
Self-hosted, cookie-free analytics for Shopify merchants who want visitor and revenue data kept on infrastructure they control instead of a third-party tracker.
What we measured
We check every product on this page once a day and record whether it still answers.
A one-time-purchase task app for solo workers that applies agile concepts like backlog, priority, and kanban to personal work, syncing via CloudKit with no account or server.
What we measured
We check every product on this page once a day and record whether it still answers.
Free online file converter that runs entirely in your browser so files never get uploaded to a server.
What we measured
We check every product on this page once a day and record whether it still answers.
Browser-based PDF toolkit (merge, compress, sign, OCR, convert) that processes files entirely on your device with nothing uploaded to a server.
What we measured
We check every product on this page once a day and record whether it still answers.
Lets people build a CV stored locally in the browser instead of signing up for an account.
What we measured
We check every product on this page once a day and record whether it still answers.
42 free browser-based image tools (compress, resize, remove background) that process images on your own device instead of uploading them.
Watch out · limited to the specific tools offered, not a full editor
What we measured
We check every product on this page once a day and record whether it still answers.
120+ free Excel tools (convert, view, edit, repair) that run entirely in the browser, including PDF-to-Excel conversion.
What we measured
We check every product on this page once a day and record whether it still answers.
Collection of 340+ free online tools (PDF, image, financial, developer) that process everything client-side in the browser with no upload.
What we measured
We check every product on this page once a day and record whether it still answers.
Mac clipboard manager tuned for developer content such as code snippets.
What we measured
We check every product on this page once a day and record whether it still answers.
Lets people run 400+ file tools entirely in the browser instead of uploading files to a server.
Watch out · available in 25 languages with real localization
What we measured
We check every product on this page once a day and record whether it still answers.
Free, open-source tool that extracts the best moments from full movies and reformats them as vertical Shorts/TikToks/Reels — AI scene scoring, computer-vision face tracking, 9:16 cropping and word-level subtitles, all running locally with no cloud or subscription.
What we measured
We check every product on this page once a day and record whether it still answers.
Imports Stripe's itemized automatic-payout CSV and turns it into a balanced QuickBooks journal — maps accounts, previews the journal, downloads a QuickBooks CSV, parsed entirely locally.
What we measured
We check every product on this page once a day and record whether it still answers.
Free, private, in-browser web utilities. Zero uploads
What we measured
We check every product on this page once a day and record whether it still answers.
On-device batch photo compressor/resizer and HEIC-to-JPG converter, one-time purchase, no cloud upload.
What we measured
We check every product on this page once a day and record whether it still answers.
A browser tool that frames screenshots with gradients and shadows and exports a launch-ready image, with nothing uploaded.
What we measured
We check every product on this page once a day and record whether it still answers.
Turns your goals, cash, pipeline and commitments into one local daily briefing before you open your inbox.
Watch out · never sends data out or connects payments
What we measured
We check every product on this page once a day and record whether it still answers.
Lets people compress images and PDFs and generate QR codes in the browser instead of uploading files to a server.
What we measured
We check every product on this page once a day and record whether it still answers.
Lets people use free browser-based utility tools instead of ad-heavy sites that upload their data.
Watch out · launched with 14+ tools, adding more weekly
What we measured
We check every product on this page once a day and record whether it still answers.
Lets people strip EXIF, GPS and other metadata from files locally instead of uploading them to a third-party server.
What we measured
We check every product on this page once a day and record whether it still answers.
Lets people merge, split and convert PDFs in the browser instead of uploading files to a server.
What we measured
We check every product on this page once a day and record whether it still answers.
A free browser tool that plays a sound sweep to help shake water out of your phone speaker.
What we measured
We check every product on this page once a day and record whether it still answers.
A free browser suite for testing mouse polling rate, DPI, keyboard polling rate, and reaction time on any peripheral brand.
What we measured
We check every product on this page once a day and record whether it still answers.
See who texts more in your WhatsApp chats, 100% private
What we measured
We check every product on this page once a day and record whether it still answers.
Records, transcribes, and summarizes meetings entirely on your Mac so audio never leaves the device, for people who want private meeting notes.
What we measured
We check every product on this page once a day and record whether it still answers.
Browser tool that converts PDFs into AI-ready Markdown without uploading files, preserving tables and formulas and handling scanned/encrypted PDFs.
What we measured
We check every product on this page once a day and record whether it still answers.
A free browser tool that turns a still image into a wobbly jelly-motion animation, for casual creators making playful video/GIF content without video-editing software.
What we measured
We check every product on this page once a day and record whether it still answers.
Converts EPUB, PDF, DOCX, and TXT documents into downloadable MP3 or M4B audiobooks for free.
What we measured
We check every product on this page once a day and record whether it still answers.
A browser-based tool that turns your own videos into iPhone Live Photo wallpapers entirely on-device with no upload, plus a free gallery of ready-made HD wallpapers.
Watch out · It doesn't create a true Live Photo by itself; it preps the clip and walks you through a manual app step to finish.
What we measured
We check every product on this page once a day and record whether it still answers.
A free, open-source Windows tool that runs apps like Discord, ChatGPT and Meta products inside isolated local sandboxes to block client-side scanning and OS-level telemetry. For privacy-conscious users worried about surveillance, not a ChatGPT alternative.
What we measured
We check every product on this page once a day and record whether it still answers.
Free browser tool that generates compliant passport/visa photos for 100+ countries without uploading your photo anywhere.
What we measured
We check every product on this page once a day and record whether it still answers.
A local, privacy-first JSON viewer and formatter for developers, with JWT decoding and CSV/YAML/TypeScript export; free for everyday use, $29 one-time for Pro features.
What we measured
We check every product on this page once a day and record whether it still answers.
Fixes the iPhone-photo compatibility problem by converting HEIC to PNG locally in your browser, nothing uploaded to a server, no account, no app to install.
What we measured
We check every product on this page once a day and record whether it still answers.
A native Linux desktop email client that connects straight to your IMAP/SMTP mail servers with no cloud relay, middleman account or telemetry, as an alternative to Thunderbird or Evolution.
What we measured
We check every product on this page once a day and record whether it still answers.
OpenTools is a free, no-account collection of image and PDF tools that process files locally in your browser, instead of uploading them to a server.
What we measured
We check every product on this page once a day and record whether it still answers.
A free, local-first habit and life tracker based on Buddhist teachings that stores all data in your browser with no account, no cloud, and JSON export and import.
What we measured
We check every product on this page once a day and record whether it still answers.
A free, in-browser suite of over 250 file tools — image, video, audio, SVG, developer, SEO, QR, document and PDF — that processes everything locally so files never leave the device.
What we measured
We check every product on this page once a day and record whether it still answers.
A free, client-side visual builder for Docker Compose, Nginx/Caddy configs, healthchecks and backup scripts that generates production files without uploading anything to a server; a developer/DevOps tool.
What we measured
We check every product on this page once a day and record whether it still answers.
A free set of 52 browser tools — JSON formatting, regex testing, encryption, converters, calculators — running locally so nothing uploads. Mostly developer tools, plus general productivity ones.
What we measured
We check every product on this page once a day and record whether it still answers.
A free browser-based PDF toolkit (merge, split, convert, sign) that processes files locally without uploading.
What we measured
We check every product on this page once a day and record whether it still answers.
A voice-to-text app that transcribes on-device and optionally cleans up grammar with a user-chosen AI, positioned as a free alternative to Wispr Flow.
What we measured
We check every product on this page once a day and record whether it still answers.
A free hub of 75+ browser-based tools (PDF, image, developer, finance) that process files locally without uploads.
What we measured
We check every product on this page once a day and record whether it still answers.
A free offline Windows encryption tool that auto-encrypts a vault with one login and supports secure file sharing.
Watch out · Windows only, no cloud, no account.
What we measured
We check every product on this page once a day and record whether it still answers.
A free set of 30 browser-based calculators (loans, BMI, mortgages, etc.) with no signup or data upload.
What we measured
We check every product on this page once a day and record whether it still answers.
Free, private online developer tools (JSON formatter, CSV converter) that run locally in the browser.
What we measured
We check every product on this page once a day and record whether it still answers.
Free classifieds and marketplace platform for buying, selling and renting in Abkhazia.
What we measured
We check every product on this page once a day and record whether it still answers.
Free in-browser video-to-audio converter and MP3 tag editor with BPM/key detection.
What we measured
We check every product on this page once a day and record whether it still answers.
Free, privacy-first offline EPUB reader for web and Android with local note-taking and PDF/DOCX conversion.
Watch out · No cloud upload, everything stays local.
What we measured
We check every product on this page once a day and record whether it still answers.
Free browser tool for planning Palworld breeding combinations and shortest breeding chains.
What we measured
We check every product on this page once a day and record whether it still answers.
Browser-only HEIC to JPG converter that processes files locally without uploading them.
What we measured
We check every product on this page once a day and record whether it still answers.
Free browser-based PDF tools (merge, split, edit, sign, convert) that don't upload files (Spanish).
What we measured
We check every product on this page once a day and record whether it still answers.
Free no-signup browser-based tools for PDF, image and text conversion/analysis.
What we measured
We check every product on this page once a day and record whether it still answers.
40 free in-browser tools (PDF compress, convert, OCR, SEO checks) that never upload files, open-source, in 6 languages.
What we measured
We check every product on this page once a day and record whether it still answers.
Bilingual local SEO agency offering services in English and Spanish for Miami-area businesses.
What we measured
We check every product on this page once a day and record whether it still answers.
Browser-based MP3-to-MIDI converter with a piano roll editor for fixing AI transcription mistakes, processed locally.
What we measured
We check every product on this page once a day and record whether it still answers.
Photo3D converts product images, reference views, and text prompts into 3D assets with GLB output and PBR textures, plus free browser tools for viewing and editing 3D files.
What we measured
We check every product on this page once a day and record whether it still answers.
A free suite of 50+ browser-based tools for PDFs, images, documents, and code, including AI features like background removal and OCR, for people who want quick private tools without creating an account.
What we measured
We check every product on this page once a day and record whether it still answers.
What we measured
We check every product on this page once a day and record whether it still answers.
What we measured
We check every product on this page once a day and record whether it still answers.
What we measured
We check every product on this page once a day and record whether it still answers.
What we measured
We check every product on this page once a day and record whether it still answers.
What we measured
We check every product on this page once a day and record whether it still answers.
What we measured
We check every product on this page once a day and record whether it still answers.
What we measured
We check every product on this page once a day and record whether it still answers.
What we measured
We check every product on this page once a day and record whether it still answers.
Turns text into styled images for social media, quotes, or announcements entirely in the browser, with no uploads, account, or watermark, and content that never leaves the device.
What we measured
We check every product on this page once a day and record whether it still answers.
A free set of 17+ client-side developer utilities (JSON/XML/YAML/SQL formatters, regex tester, JWT decoder, hash generator) that run entirely in the browser with nothing sent to a server.
What we measured
We check every product on this page once a day and record whether it still answers.
A free browser tool to download MP3 audio, MP4 video, lyrics, and cover art from Suno AI songs without an account or upload.
What we measured
We check every product on this page once a day and record whether it still answers.
A free Chrome extension for screen and webcam recording, screenshots, and on-page annotation that runs entirely in your browser with no signup or uploads.
What we measured
We check every product on this page once a day and record whether it still answers.
A free, open-source, on-device dictation app for Mac — hold a key, speak, text appears in any app. No cloud, no accounts, no tracking; a private alternative to Wispr Flow.
What we measured
We check every product on this page once a day and record whether it still answers.
Turns bank statement PDFs into categorized spending, a cash-flow forecast and visual breakdowns, processed on your device, without ever linking to your actual bank account.
Watch out · Requires manually uploading statement PDFs rather than live bank data, so it's only as current as the last statement uploaded.
What we measured
We check every product on this page once a day and record whether it still answers.
A browser-based image converter, compressor and resizer that processes files locally on your device rather than uploading them to a server.
What we measured
We check every product on this page once a day and record whether it still answers.
A free downloader that saves Suno AI-generated songs as MP3 or MP4 files, for users who want an offline copy instead of streaming from Suno.
8 of 132
What we measured
We check every product on this page once a day and record whether it still answers.
A Mac app that turns long videos into short vertical clips with subtitles and AI-generated titles, descriptions, and hashtags, processing everything on-device instead of uploading to the cloud.
What we measured
We check every product on this page once a day and record whether it still answers.
Captures full runtime state the instant an error fires and replays it locally, feeding coding agents like Claude Code real debugging context instead of a bare stack trace.
What we measured
We check every product on this page once a day and record whether it still answers.
A free menu-bar Mac app that proofreads and rephrases selected text on-device with a global hotkey, without an account, tracking, or cloud upload by default.
What we measured
We check every product on this page once a day and record whether it still answers.
A free set of browser-based tools for merging or compressing PDFs, converting images, and running OCR on video, PDF, and photo files, with all processing done locally so files are never uploaded.
What we measured
We check every product on this page once a day and record whether it still answers.
Free browser-based converters for PDFs, images and video that process files locally rather than uploading them - a general privacy-focused toolkit, not a developer-specific one.
What we measured
We check every product on this page once a day and record whether it still answers.
A collection of 280+ free browser-based utility tools that need no upload or sign-up, available in 8 languages.
What we measured
We check every product on this page once a day and record whether it still answers.
Free PDF conversion and editing tools that process files entirely in the browser so nothing gets uploaded.
What we measured
We check every product on this page once a day and record whether it still answers.
A collection of free, everyday web tools that don't upload your data.
Watch out · Positioned as not uploading your data.
8 of 60
What we measured
We check every product on this page once a day and record whether it still answers.
A collection of free browser-based developer and image tools that run locally with no signup or file uploads.
What we measured
We check every product on this page once a day and record whether it still answers.
Collection of free web utilities that run entirely in-browser with no uploads or accounts, for quick everyday tasks.
What we measured
We check every product on this page once a day and record whether it still answers.
A free suite of client-side cybersecurity tools including password strength checking, IP geolocation, and email breach monitoring.
Watch out · No login, no signup, no tracking.
What we measured
We check every product on this page once a day and record whether it still answers.
Free browser-only image toolkit (compress/convert/resize) for anyone who wants quick edits without uploading files to a server.
What we measured
We check every product on this page once a day and record whether it still answers.
A privacy-focused Windows browser that blocks ads, trackers, cookie walls, and phishing before they load, with no account or cloud syncing — built-in blocking, not an extension.
What we measured
We check every product on this page once a day and record whether it still answers.
A free browser tool that batch-converts HEIC/HEIF iPhone photos to JPG with no upload, account or size limit — a web tool, not an iOS app.
What we measured
We check every product on this page once a day and record whether it still answers.
A free resume, CV, and cover letter builder that runs entirely in your browser with no account and no data upload — for job seekers, not recruiters.
What we measured
We check every product on this page once a day and record whether it still answers.
A free bundle of 123+ web utilities for PDF, image, text and JSON tasks that runs locally in the browser without an account.
8 of 55
What we measured
We check every product on this page once a day and record whether it still answers.
A local, single-HTML-file tool that analyzes your own past Threads post performance to suggest better posts.
What we measured
We check every product on this page once a day and record whether it still answers.
A free set of browser-based PDF, image, text, and calculator tools that process everything locally with no uploads.
What we measured
We check every product on this page once a day and record whether it still answers.
A free, open-source browser tool that compresses and converts images, video, audio and PDFs entirely on your device with no uploads or ads — a general utility, not developer-specific.
What we measured
We check every product on this page once a day and record whether it still answers.
Free browser-based document template builder that generates downloadable PDFs entirely client-side with no uploads.
What we measured
We check every product on this page once a day and record whether it still answers.
A suite of 15+ PDF and image tools that run entirely in your browser without uploading files to a server.
What we measured
We check every product on this page once a day and record whether it still answers.
A free browser-based PDF toolkit for merging, splitting, signing, converting and redacting that processes files locally, with no upload, signup, or watermark.
What we measured
We check every product on this page once a day and record whether it still answers.
Free, no-signup toolkit of 169 diagnostics for DNS, email authentication, TLS certificates, IP blacklists and security headers, built for self-hosters debugging mail and web infrastructure.
What we measured
We check every product on this page once a day and record whether it still answers.
An open-source, self-hosted job-search tracker replacing spreadsheets, with a pipeline kanban, daily action queue, and AI scorecards.