Useful tools for publishers, content teams, and operators.
Browse free utilities from AICurate, including a reading time calculator for article sizing, an alt text generator for accessible images, a content calendar generator, a newsletter readability scorer, an online RSS feed reader for previewing live feeds, and a practical RSS feed validator for checking XML structure, date formats, and reader compatibility.
Free RSS to JSON Converter
Paste any RSS or Atom feed URL and instantly convert it to clean, structured JSON output. Supports RSS 2.0, Atom 1.0, and common feed extensions.
Free Reading Time Calculator
Paste any article or enter a raw word count to estimate reading time at slow, average, fast, or custom speeds directly in the browser.
Free RSS Feed Reader Online
Paste RSS or Atom URLs to preview the latest articles in your browser, merge multiple feeds by date, import OPML, and save your list locally with no signup required.
Free Newsletter Readability Scorer
Paste newsletter copy to score Flesch-Kincaid, Gunning Fog, and SMOG readability, estimate reading time, and get suggestions to improve clarity.
Free WebP to JPG Converter
Convert WebP to JPG free in your browser. Batch convert, set JPEG quality and a background color, and download each file or a ZIP. Nothing is uploaded.
Free MP4 to MP3 Converter
Convert MP4 to MP3 free. Extract audio from MP4, MOV, or WebM video, trim it, pick 128 to 320 kbps, and download an MP3. Files never leave your browser.
Free Image Sharpener
Sharpen an image online for free. Adjust strength, compare before and after, and download a crisper PNG or JPEG. Your photo never leaves your browser.
Free YouTube Looper
Loop a whole YouTube video or repeat an exact A-B section online. Set start and end times, slow down or speed up playback, and share a link that reopens your loop. Free, no signup.
Free Video Trimmer
Upload a video, choose precise start and end points, preview the cut, and export the trimmed clip locally without a watermark. Free, private, and no signup.
Free Blur Image Tool
Blur an image online for free. Blur a whole photo or selected areas like faces, text, and backgrounds, then download PNG or JPEG. Nothing is uploaded.
Free Line Graph Maker
Make a line graph free in your browser. Paste CSV or spreadsheet data, chart up to four series, customize labels and colors, and download SVG or PNG.
Free Audio Trimmer
Trim MP3, WAV, M4A, AAC, OGG, and WebM audio privately in your browser. Preview an exact clip and download it as a high-quality WAV for free.
Free Image to Text Converter
Extract editable text from screenshots, scans, and photos with free browser-based OCR. Copy or download the result privately with no image upload.
Free Image Cropper
Crop PNG, JPEG, and WebP images online with freeform or preset aspect ratios. Preview and download privately in your browser with no upload or signup.
Free Paragraph Generator
Generate clear draft paragraphs from a topic, key points, audience, tone, point of view, and length. Free, private, and ready to copy with no signup.
Reading Time Calculator
Calculate reading time for any text. Adjustable reading speed, content complexity, and image count. Free tool for content creators and bloggers.
RSS Feed Validator
Validate RSS and Atom feeds for XML errors, missing required elements, invalid dates, encoding mismatches, and media compatibility issues.
Free Social Media Content Calendar Generator
Generate a 30-day social media content calendar for any niche. Enter your business type and platforms and get a full month of post ideas with suggested content types, hashtags, and best posting times for each platform.
Free Flesch Readability Score Calculator
Paste any text and instantly get Flesch Reading Ease, Flesch-Kincaid Grade Level, Gunning Fog, and SMOG scores. Free browser-based readability calculator for writers, editors, and content creators.
Free RSS to Email Converter
Paste any RSS feed URL to generate a formatted HTML email newsletter from the latest entries. Preview the email, customize the template, and copy the HTML to send via any email provider. Free, no signup required.
Free RSS to JSON Converter
Paste any RSS or Atom feed URL and instantly convert it to clean JSON output. Supports RSS 2.0, Atom 1.0, and common feed extensions. Copy or download the JSON.
Free Blog Post Outline Generator
Generate SEO-friendly blog post outlines with H2/H3 structure, key talking points, internal link ideas, target word counts, LSI keywords, and FAQ prompts in seconds.
Free Substack Earnings Calculator
Estimate Substack newsletter revenue from subscriber count, free-to-paid conversion, monthly/annual pricing, churn, and Substack's 10% fee plus Stripe processing. See gross MRR, net take-home, projected ARR, break-even subscribers, and a 12-month growth forecast.
Free Blog Post Headline Analyzer
Free headline analyzer that scores your blog post titles 0-100 across SEO length, power words, sentiment, and readability, with instant suggestions to lift CTR.
Free Newsletter Length Optimizer
Free tool that analyzes newsletter length, word count, and reading time, then recommends the ideal target band for B2B, B2C, SaaS, creator, and long-form newsletters.
Free OPML File Validator
Free online OPML validator that checks XML well-formedness, OPML 2.0 schema compliance, and lists every RSS feed in your file. Catch broken feeds and missing attributes before importing to a new RSS reader.
Free Alt Text Generator
Free alt text generator for content teams. Create concise, accessible image alt text options from image context, page purpose, and SEO keywords.
Free Content Brief Generator
Free content brief generator. Turn any topic into a complete SEO content brief with title options, meta tags, outline, search intent, key points, internal links, and FAQ in seconds.
Free Executive Summary Template Generator
Generate a concise executive summary template with key takeaways, evidence, recommendations, risks, and next steps for reports, proposals, board updates, and strategic briefs.
Free White Paper Template Generator
Generate a structured white paper template with an executive summary, problem statement, evidence plan, solution framework, proof points, call to action, and distribution checklist.
Free Grammar Checker
Free grammar checker for pasted text that flags repeated words, punctuation issues, long sentences, article mistakes, agreement errors, and clarity risks before publishing.
Free Keyword Density Checker
Analyze keyword density, phrase frequency, word count, character count, and SEO overuse risks in articles, landing pages, and newsletter copy.
Free Conference Agenda Template Generator
Generate a polished multi-session conference agenda with tracks, speakers, rooms, breaks, sponsor slots, and export-ready copy for organizers and associations.
Free After Action Report Template Generator
Generate a structured after action report with objectives, timelines, what happened, lessons learned, owners, and follow-up actions for projects, incidents, events, and campaigns.
Free Editorial Calendar Template Generator
Generate an editorial calendar template with topics, publish windows, channels, owners, status fields, workflow steps, and promotion notes for recurring content programs.
Free Board Meeting Agenda Template Generator
Generate a structured board meeting agenda with approvals, consent items, committee reports, motions, strategic topics, owners, and minutes-ready notes.