no login · RSS + cover + OPML · Updated September 6, 2026

Podcast tools: validate RSS, check cover art, clean OPML

Three free utilities for makers and anyone moving a library: paste a feed into the RSS validator, check artwork size/format before directories cache a bad square, and build or prune an OPML file you can import into any player that accepts OPML. No login. Third-party recording/hosting links below are a directory, not The Podcast App products.

ToolJob
RSS validatorCheck a feed before you subscribe
Cover art checkerSpot art issues that break clients
OPML generatorBuild an export you can import elsewhere
Built by The Podcast App

Which tools are on this hub?

Free tools for podcasters

No login required. Use them whether or not you use our app.

RSS Feed Validator

Validate your podcast feed against Apple Podcasts, Spotify, and Podcasting 2.0 specs. Get actionable fixes for every issue.

Cover Art Checker

Check your podcast artwork against Apple and Spotify size, format, and quality requirements.

OPML Generator

Build a podcast subscription list from scratch, import an OPML file, and export a ready-to-import bundle for any podcast app.

Podcast Health Report

Monthly data: how many podcasts go quiet, by genre — Apple-verified, with a free CSV.

Record & edit

Recording and editing tools

From free open-source editors to professional remote recording platforms.

Audacity

Free, open-source audio editor. The most popular free tool for podcast editing.

GarageBand

Free audio editor for Mac and iOS. Great starting point for Apple users.

Descript

AI-powered editor: edit audio by editing text. Includes transcription and filler-word removal.

Riverside

Remote recording with local-quality audio and video capture for each participant.

Zencastr

Browser-based remote recording with separate audio tracks for each guest.

Hindenburg

Professional podcast editor for spoken-word audio. Automatic leveling and voice profiling.

Adobe Podcast

AI-powered audio enhancement from Adobe. Free "Enhance Speech" feature cleans up recordings.

Reaper

Affordable professional DAW. Extremely customizable with a large podcast producer community.

Host your show

Podcast hosting platforms

Your host stores your audio files and generates the RSS feed that distributes your show everywhere.

Buzzsprout

Beginner-friendly hosting with excellent analytics and directory submission tools.

Transistor

Professional hosting with unlimited shows on every plan. Private podcast support.

Podbean

All-in-one hosting with built-in monetization, live streaming, and a podcast app.

Libsyn

One of the oldest and most reliable podcast hosts. Advanced distribution and monetization.

RSS.com

Simple hosting with a free tier. Includes AI transcription and a website builder.

Spotify for Podcasters

Free hosting and distribution owned by Spotify. Easy setup, basic analytics.

Captivate

Growth-focused hosting with advanced analytics, one-click distribution, and podcast websites.

Castos

WordPress-integrated hosting with private podcasting and YouTube republishing.

Get listed everywhere

Directories and distribution

Submit your RSS feed to reach listeners wherever they listen.

Apple Podcasts

The largest podcast directory. Required for discoverability.

Spotify

Second-largest listening platform. Submit via Spotify for Podcasters.

Amazon Music

Growing podcast platform. Submit through Amazon's podcast portal.

YouTube Music

Google's podcast destination. RSS ingestion available via YouTube Studio.

Podcast Index

Open podcast directory powering Podcasting 2.0 apps. Index your show for free.

Listen Notes

Podcast search engine. Index your show for SEO and discovery.

Goodpods

Social podcast app with community ratings and recommendations.

The Podcast App

Free player built on public RSS. Renders your chapters, transcripts, funding, people and podroll tags; inserts no ads of its own. Nothing to claim.

Look professional

Cover art and branding

Your artwork is the first thing potential listeners see. Make it count.

Canva

Drag-and-drop design tool with podcast cover templates. Most popular choice for podcasters.

Adobe Express

Quick design tool with templates, brand kits, and AI background removal.

Headliner

Create audiogram videos and transcription clips for social media from your episodes.

Artwork Requirements Checklist

Validate your artwork against Apple and Spotify requirements with the cover art checker before uploading your feed.

Apple Podcasts Artwork Requirements

  • Minimum 1400 × 1400 px, recommended 3000 × 3000 px
  • Square aspect ratio (1:1)
  • JPEG or PNG format, RGB color space
  • Under 512 KB recommended

Apple's full artwork spec →

Grow your audience

Promotion and growth

Cross-promotion, social sharing, SEO, and discoverability tools.

Podchaser

Podcast database and review platform. Claim your show and collect listener reviews.

Opus Clip

AI-powered tool that turns long episodes into short viral clips for social media.

Podmatch

AI-powered platform matching podcast hosts with guests for cross-promotion.

RSS Feed Validator

Validate your RSS feed, directories metadata, and artwork URL before you promote a launch week.

Earn from your show

Monetization tools

From sponsorships to listener support, multiple ways to earn.

Podcorn

Marketplace connecting podcasters with brands for sponsorships. Open to shows of all sizes.

AdvertiseCast

Podcast advertising marketplace. Connect with advertisers based on your audience.

Patreon

Membership platform for listener-supported shows. Offer bonus content for paying subscribers.

Buy Me a Coffee

Simple tip-jar style support from listeners. Lower friction than subscription platforms.

podcast:funding Tag

Add a <podcast:funding> tag to your RSS feed and compatible apps will display a "Support this show" link to your listeners. View the spec →

Measure what matters

Podcast analytics

Understand who's listening, where, and how your show is growing.

Podtrac

Industry-standard podcast measurement. IAB-certified analytics.

OP3

Open-source, transparent podcast analytics prefix. Free and privacy-respecting.

Megaphone by Spotify

Enterprise podcast platform for publishing, monetization, audience growth, and analytics at larger publisher scale.

The future of podcasting

Podcasting 2.0

An open standard extending podcast RSS with new features. Powered by Podcast Index and supported by a growing number of apps, including The Podcast App.

Chapters

Time-stamped sections with titles, images, and links inside episodes for easy navigation.

Transcripts

Attach SRT/VTT transcript files to episodes for accessibility and search indexing.

Value for Value

Let listeners send payments directly to creators while listening, including via Bitcoin Lightning.

Podping

Real-time notification when you publish. Apps get your new episode instantly instead of polling.

Person Tag

Credit hosts and guests per episode so apps can display who's on the show.

Soundbite

Mark recommended clips inside an episode for apps to surface as previews.

Connect with podcasters

Communities and events

Learn from other podcasters, find guests, get feedback, and stay current.

r/podcasting

500K+ member subreddit for podcast creators. Gear advice, promotion threads, feedback.

Podcast Movement

The largest annual podcasting conference and community. In-person and virtual events.

The Podcast Host

Educational resource with courses, articles, and a community forum for creators.

Podcasting 2.0 Community

Engage with devs and creators building the next generation of podcasting.

Tools guidance

Podcaster tools: validate art and RSS before you ship

On /tools, run cover-art and RSS validators against production assets, not only drafts. Use the OPML generator when migrating listener libraries. English tools hub: fix enclosure/namespace errors before cosmetic warnings.

Open: RSS validator · cover art · OPML generator.

Further reading
Editorial depth

Which tool to open first

This index is for makers and power listeners, not another SEO doorway. Start with the job: validate cover art before a directory submission; build a portable OPML file before a migration; validate the live RSS URL before you ship.

Which tool to open first: Publishing or submitting → cover art checker → RSS validator. Switching apps or sharing a list → OPML generator → import path on /switch. These pages do not invent speed, storage, or AI-eligibility utilities.

Specs: Apple cover template, Spotify art requirements, OPML 2.0, Podcast Standards.

Jump: cover art checker · RSS validator · OPML generator.

In your language

The Podcast App, running in this language.

These are real screens from the app, not mockups. Every menu, button, and label is translated, so the app looks like this as soon as you install it.

  • The audio player screen — The Podcast App, running in this language.
    The audio player screen
  • The home screen — The Podcast App, running in this language.
    The home screen
  • The downloaded episodes screen — The Podcast App, running in this language.
    The downloaded episodes screen
  • The AI assistant screen — The Podcast App, running in this language.
    The AI assistant screen
FAQ

Frequently asked questions

RSS Feed Validator, Cover Art Checker, and OPML Generator. No login. Optional: Podcast Health Report data page.

An RSS feed is an XML channel plus episode items with enclosure URLs. Directories and apps read it to list and play your show. Your host usually publishes it; validate the public URL with the RSS Feed Validator before you submit.

You can start near $0 with a free editor, free or freemium host, and free art tools. A USB mic is an optional upgrade. The tools on this page stay free.

Submit your public RSS URL via Podcasts Connect and Spotify for Podcasters (or your host's one-click submit). Validate the feed and cover art first.

Open RSS extensions such as chapters, transcripts, and value tags. Enable them if your host supports them; the RSS validator may surface related issues.

No. They work in the browser for any feed or list. The app is optional for listening, OPML import, and offline.

App connection

Use the free tools with a real podcast player.

These tools support the same open podcast workflow as The Podcast App: RSS feeds, OPML portability, listener-ready artwork, and free core listening before optional Premium AI.

For listeners and creators

Use the tools, then keep the workflow in the app

Validate feeds, clean OPML, estimate downloads, and open The Podcast App for free core listening with optional Premium AI when the workflow needs it.