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19 free podcast tools · no signup

From raw recording to published episode

Transcribe the episode. Build show notes, chapters, titles, descriptions, keywords, quotes, social posts, and a newsletter. Then plan the next recording and check the economics. Use the whole result before Mato asks you to take a commercial next step.

Choose a toolTranscribe a recording

Find the next job

One useful tool for each podcast task

Search by the output you need, or move through the workflow from a recording to publishing assets, a pilot plan, and a business case.

19 tools

Transcribe

Turn a recording into text

Start with the source. Upload a podcast recording and leave with a transcript, speaker labels, subtitles, and the raw material for every repurposing tool below.

Audio or video to textFree podcast transcriptionUpload a recording and create a speaker-aware transcript, plain text, SRT, and VTT without creating an account.Leave with an editable transcript and a complete transcript-to-publish bundle.

Repurpose

Turn a transcript into publishable assets

Paste one transcript, then let Mato create polished editorial drafts while source-locked quotes, timing, and validation stay exact.

Transcript to show notesPodcast show notes generatorLet Mato turn an episode transcript into a concise summary, listener takeaways, topic outline, and publishing checklist.Leave with Mato-written show notes grounded in your transcript.Timed episode outlinePodcast chapter generatorConvert an SRT or VTT transcript into clean chapter markers based on the episode timing already present.Leave with timestamped chapter labels and a copy-ready list.Grounded episode titlesPodcast title generatorLet Mato generate title directions from the transcript’s actual topics, decisions, and strongest lines instead of generic clickbait.Leave with several editable episode-title directions.Episode copyPodcast description generatorGenerate short and full episode descriptions from the transcript’s real subject, takeaways, and conversation arc.Leave with copy for podcast apps, your site, and video platforms.Topics and search termsPodcast keyword generatorLet Mato identify recurring topics, specific search phrases, and useful keyword clusters from an episode transcript.Leave with a clean topic map for metadata and internal linking.Extractive highlightsPodcast quote extractorPull complete, distinctive lines from a transcript and preserve the original wording and timestamp when available.Leave with source-faithful quote candidates for social and design.Episode to social draftPodcast LinkedIn post generatorGenerate editable LinkedIn posts around real episode insights, supporting points, and a listen prompt.Leave with three transcript-grounded Mato drafts.Episode to email draftPodcast newsletter generatorLet Mato turn a transcript into a subject line, opening, key ideas, and listen section without inventing links.Leave with an editable newsletter draft grounded in the episode.Transcript quality checkPodcast transcript validatorCheck plain text, SRT, or VTT for broken timing, thin speaker labels, long blocks, filler density, and publishing gaps.Leave with a prioritized transcript cleanup list and format stats.

Plan

Plan the show and the interview

Move from a loose podcast idea to a contained pilot, a useful guest brief, and questions that make generic answers difficult.

Episode planning3-episode pilot builderChoose the people, objective, and cadence. Mato maps the first three episode angles, opening questions, and operating plan.Leave with a contained three-episode pilot instead of a forever commitment.Interview prepInterview question generatorGenerate an interview guide around the guest, audience, point of view, and follow-ups that keep a conversation from sounding scripted.Leave with questions designed for a real conversation, not a generic Q&A.Production-ready prepPodcast guest brief builderTurn one episode idea into a timed run of show, listener promise, anchor questions, clip targets, fact checks, and guest prep.Leave with one brief the host, guest, editor, and approver can use.Event repurposingWebinar to podcast plannerTurn a webinar, panel, or workshop into a three-episode interview plan with fresh angles instead of replaying the audio.Leave with a three-episode plan and a clear reuse decision.

Calculate

Check readiness, time, cost, and economics

Put numbers around the production decision before the workflow becomes expensive or the team commits to the wrong format.

8-condition scorecardPilot readiness scorecardFind the guest, approval, governance, reuse, distribution, and measurement blockers before episode one.Leave with a blocker list and a go, fix, or stop decision.Cost and ROI modelPodcast ROI calculatorCompare the operating cost of an in-house podcast workflow with a more automated production model.Leave with a cost model you can discuss internally.Current-cost modelPodcast production cost calculatorPut your labor, vendor, and software inputs into a current-state production cost model without assuming savings.Leave with monthly, annual, per-episode, and team-time costs.Script time estimatePodcast episode length calculatorEstimate spoken runtime from word count, speaking pace, and planned intro or outro time.Leave with a practical episode-length range and script target.Audio delivery estimatePodcast file size calculatorEstimate MP3 or AAC delivery size from episode duration and bitrate before you export or upload.Leave with an expected file-size range and bitrate trade-off.

The useful sequence

One recording should create more than one file.
Build the workflow around the source

Start with a transcript that stays faithful to what was said. Turn it into useful publishing assets. If the workflow and the economics hold up, use the pilot builder to map the next three conversations.

Build the 3-episode pilot