Podcasting generates hours of post-production work for every episode recorded, from cleaning up audio to writing show notes to cutting social clips. AI has genuinely compressed each stage of this pipeline, and the right tool depends on which stage is eating most of your time.
Recording: Riverside
For remote interviews, Riverside records each guest’s track locally on their own device rather than over a potentially unstable call, which avoids the dropped audio and compression artefacts that plague standard video call recordings. Its free tier is genuinely usable for getting started before committing to a paid plan.
Cleaning Up Audio: Adobe Podcast
If your recording has background noise, room echo or an inconsistent microphone, Adobe Podcast’s free speech enhancement tool remains the strongest no-cost option for cleaning it up, capped at one hour of processing per day on the free tier.
Editing: Descript
Descript changes the editing process fundamentally by letting you edit audio and video through a text transcript, so deleting a sentence in the transcript deletes it from the recording. Its automatic filler-word removal alone saves significant manual editing time on a typical episode.
Watch out for: AI credits deplete faster than expected on longer episodes, so factor this into which plan you choose.
Turning One Episode Into a Week of Content: Castmagic
Once an episode is recorded, Castmagic generates show notes, chapter markers, social posts and a newsletter draft from a single upload, which addresses the genuinely time-consuming part of podcasting that has nothing to do with recording or editing at all.
Turning Documents Into Audio: NotebookLM
Google’s NotebookLM takes a different job entirely: it turns your own uploaded documents into an AI-narrated, conversational audio overview, which suits research summaries or briefings rather than a traditional interview-style podcast.
A Simple Way to Build Your Stack
- Recording remote guests? Riverside avoids the call-quality problems of standard video call recording.
- Audio sounds rough? Run it through Adobe Podcast’s free enhancement before anything else.
- Editing is your biggest time sink? Descript’s transcript-based editing removes most manual audio work.
- Struggling to repurpose episodes into other content? Castmagic turns one upload into a week’s worth of assets.
- Want to turn your own documents into audio, not record a traditional show? NotebookLM is a genuinely different, free tool for this specific job.
The Hidden Cost: AI Credits and Pricing Traps to Check Before You Pay
Most AI podcast tools advertise a low monthly price, then charge separately for the processing that makes them useful. Descript is the clearest example. Its Hobbyist plan starts at 16 dollars a month, but filler-word removal and Studio Sound run on credits. A weekly 60 minute show can burn through a monthly allowance faster than expected, and long interview episodes are the worst case. Always check how many transcription hours and AI credits a plan includes before you commit, not just the headline price.
The same trap appears elsewhere. Riverside counts recording hours and upload hours separately, so a long session can use two allowances at once. Auphonic gives two free processed hours a month, which suits a monthly show but not a weekly one. Adobe Podcast caps free speech enhancement at one hour of processing a day, with each file limited to 30 minutes. Cleanvoice rounds submitted audio up to whole minutes, so ten short clips can cost more than one long file. Read the limits page, not the marketing page.
Add it up before you buy. A weekly 60 minute show fits Descript Hobbyist at 16 dollars a month, or Riverside Pro at 24 dollars, with free tiers covering the other stages. Add Castmagic or Opus Clip and you pay 15 to 30 dollars more. Start free everywhere, and pay only for the stage that slows you down.
A Practical Weekly Workflow for a Solo Podcaster
A solo podcaster does not need a studio process. You need a repeatable routine that takes one recording from raw audio to published episode in a few hours. Here is a workflow that fits into a single afternoon once you have done it twice. First, record in Riverside, even for a solo show. Local recording means a bad internet connection cannot damage your audio. Second, run the raw audio through Adobe Podcast Enhance before you edit, so you edit clean audio rather than a muddy recording. Third, open the cleaned file in Descript and edit by deleting words in the transcript, removing filler words and long pauses in one pass, then listen through once at normal speed to catch anything the AI missed.
Fourth, export the finished audio and upload it to Castmagic. In one pass you get show notes, chapter markers, social posts and a newsletter draft. Fifth, take the strongest two minutes and run them through Opus Clip for short vertical clips. Publish the episode, schedule the clips across the week, and you are done. This routine takes about three hours for a 60 minute episode: one hour to record, one hour to enhance and edit, 30 minutes to repurpose, and the rest to publish and schedule.
Do every stage in the same session, while the episode is fresh in your mind. Batching the work beats spreading it across the week, because you only set up each tool once. Keep a simple checklist for each episode: record, enhance, edit, repurpose, publish. When a tool changes its pricing or limits, check your list before renewing. If a stage now costs more than the time it saves, switch that stage to a free alternative and keep the rest unchanged.
How much does AI podcast editing cost per month for a weekly show?
A weekly 60 minute show can run on free tiers, but the free Descript tier covers only one transcription hour a month. Budget around 16 to 25 dollars a month for one paid plan, usually Descript Hobbyist at 16 dollars or Riverside Pro at 24 dollars. Add 15 to 30 dollars more only if you also pay for Castmagic or Opus Clip.
Can I make a video podcast with AI tools, or do I need separate software?
You can do it with the same tools. Riverside records video alongside audio, and Descript edits video through the same transcript you use for audio. For multicam video podcasts edited inside Premiere Pro, AutoPod automates the camera switching. If you want a video version without filming anything, Wondercraft generates a fully AI-voiced show from a script. Start with Riverside and Descript for a real recorded video podcast, and only add specialist video tools once the show is established.
Frequently Asked Questions
What is the best free AI tool for podcast editing?
Adobe Podcast offers the strongest free audio cleanup currently available, while Descript’s free tier covers basic transcript-based editing before its paid plans unlock more processing time.
Can AI really edit a podcast for me automatically?
AI tools such as Descript automate specific tasks well, particularly removing filler words and silences, but most podcasters still review and adjust the automated edit rather than publishing it completely unchecked.
What is the best AI tool for turning a podcast into social media clips?
Opus Clip specialises specifically in this, automatically identifying and formatting the strongest short segments from a long episode for platforms such as TikTok and Instagram Reels.
Do I need different tools for recording and editing?
Not necessarily. Descript and Podcastle both combine recording and editing in one platform, which suits podcasters who prefer a single tool over stitching several specialised ones together.
Is NotebookLM the same as a podcast editing tool?
No. NotebookLM generates AI-narrated audio from your own uploaded documents rather than editing a recorded conversation, which makes it a genuinely different tool suited to research summaries rather than traditional podcast production.
Want more AI tools organised by what you actually need? Read our AI video editing tools guide or browse AI Tools & Reviews.
